Application of load inflation tables Guidelines for the Application of Load and Inflation Tables This guide is intended to provide assistance in utilizing load and inflation tables when replacing tires with optional tire sizes including “plus sizes” that may not be listed on the vehicle’s tire information placard (T.I.P.) or in the owner’s manual. For inflation pressure recommendations for the original equipment (OE) size, refer to the tire information placard (T.I.P.) or owner’s manual. The T.I.P. is commonly found on the vehicle door edge, door jam, glove-box door, or inside of the trunk lid. For more information on the proper selection of replacement tires, refer to our tire safety section on our website, www.toyo.com. IMPORTANT! Refer to the vehicle owner’s manual for any specific safety advice regarding the application of replacement tires. Guidelines Tire Standards 62 ISO Metric (Metric or Hard Metric) vs. P-metric 63 Single/Dual Load 64 Cold Inflation Pressure 64 Standard Load vs. Reinforced (RD) or Extra Load (XL) 64 P-Metric or Hard Metric tires on Light Trucks 65 Speed Ratings 66 Basic Procedures for reading and applying the load inflation tables: 67 P-Metric to Metric 68 LT-metric to LT-Metric 69 LT-metric to LT Flotation 70 P-metric to LT-metric 71 Open Country A/T Load Inflation Table A1 Open Country M/T Load Inflation Table A2 TRA Inflation Table A3 TRA Light Truck Inflation Table A9 ETRTO Standard Load Inflation Table A11 ETRTO Reinforced Load Inflation Table A12 61 Application of load inflation tables Tire Load and Inflation Standards Load inflation tables for passenger cars and light trucks are based on various standards organizations including The Tire and Rim Association, Inc. (TRA) (North America), The European Tyre and Rim Technical Organisation (ETRTO) (E.U.), and The Japan Automobile Tyre Manufacturers Association (JATMA). The sizing systems and a brief explanation of each component of the size from each standard are listed below. 62 P-metric (T.R.A.) ISO Metric (E.T.R.T.O.) LT-Metric (T.R.A.) Flotation (T.R.A.) Application of load inflation tables ISO Metric (Metric or Hard Metric) vs. P-Metric It is important to know which standard is applicable for any given tire size designation as the load capacity may differ at any inflation pressure value. The TRA developed the P-metric standard and the ETRTO developed the ISO Metric/Hard Metric standard. For example, TRA P225/55R17 95T has a maximum load capacity of 1521 lbs. @ 35 psi (see Table 1) while 225/55R17 97T has a maximum load capacity of 1609 lbs. @ 36 psi (see Table 2). Note: The load index (e.g. 95) is a numerical code associated with the maximum load a tire can carry at the speed indicated by the tire’s speed symbol (e.g. ‘T’) under certain specified service conditions. Tires with the same load index, regardless of tire size, may carry the same load, but not always, and they may require substantially different inflation pressures. The load index may not be used independently to determine replacement tire acceptability for load capacity. An equal or greater load index does not always correspond to equal or greater load capacity at all inflation pressure settings, particularly when comparing P-metric and Euro-metric passenger car tires. IMPORTANT! It is for this reason that P-metric and Euro-metric tires – even with the same size designation – may not be interchangeable. Table 1. Reference: 2006 Year Book – The Tire and Rim Association, Inc. Table 2. E.T.R.T.O. Load Inflation Table 97 load index. load Index 97 26 1235 27 1272 28 1290 29 1345 30 Inflation Pressure (PSI) 31 32 33 1400 1421 1455 1510 34 1530 35 1554 36 1609 CAUTION! The maximum inflation pressure indicated on the sidewall of the tire may NOT be the recommended cold inflation pressure for your vehicle. Refer to your tire information placard or owner’s manual for the proper cold inflation pressure and the recommended tire size. The tire information placard (T.I.P.) can be found on the vehicle door edge, door jam, glove-box door, or inside the trunk lid. 63 Application of load inflation tables Single/Dual Load Some light truck tires may contain two load indices on the sidewall as part of the service description (i.e. LT 235/85R16 120/116S). The first load index applies to single tire fitments and the second load index refers to tires in dual. When LT tires are fitted in dual assemblies, the load capacity is reduced by 9% of the single load capacity to account for the effect of road crown. WARNING! P-metric and Euro-metric tires may not be interchangeable. Make sure the replacement tire has equal or greater load carrying capacity by inflation compared to the OE tire as specified on the vehicle’s tire information placard. Cold Inflation Pressure According to TRA, the cold inflation pressure is “taken with the tires at the prevailing atmospheric temperatures and do not include any inflation pressure buildup due to vehicle operation.” Tires should be checked when they are cold; that is, after the vehicle has been parked for at least three hours or driven less than one mile. It is recommended to check your inflation pressure in the morning, after the car has been parked overnight. Standard Load vs. Reinforced (RD) or Extra Load (XL) ‘Reinforced’ and ‘Extra Load’ both refer to the tire’s ability to carry additional load capacity at a higher inflation pressure compared to standard load tires. The sidewall of the tire is marked with either “REINFORCED” or “EXTRA LOAD” as shown in Figure 1. Figure 2 shows the added load capacity of a reinforced spec of the same size. If these markings are absent on the sidewall, then it is inferred that it Figure 1. “Reinforced” marking on is a standard load tire. sidewall. IMPORTANT! Note that ETRTO has a separate load inflation table for standard load and reinforced. Refer to pages A3 and A4. 64 Application of load inflation tables Standard Load vs. Reinforced Load 225/50R16 95V vs. 225/50R16 99V RD 1800 1700 1600 1500 1400 Note the increased loadcarrying capacity through higher inflation pressure of the reinforced tire as compared to that of the standard load tire. 1300 1200 1100 Standard Reinforced 1000 900 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Inflation Pressure (psi) Figure 2. ETRTO example of 225/50R16 Standard Load vs. Reinforced/Extra Load WARNING! Replacement tires must have equal or greater load-carrying capacity by inflation compared to the OE tire as specified on the vehicle’s tire information placard. P-Metric or hard metric tires on Light Trucks When a P-metric or metric tire is installed on a light truck (SUV, pickup, minivan), the load capacity of the tire is reduced by a factor of 1.101 as prescribed by the Federal Motor Vehicle Safety Standards (FMVSS). For example, 305/50R20 has a maximum load capacity of 3086 lbs. If this tire is fitted to a light truck, then the actual allowable load capacity for the tire is 2805 lbs. (3086 lbs. divided by 1.1). If you replace the original tires with the exact same type (P-metric, hard metric, LT-metric, or flotation), size designations, and ply as the tires that were originally installed, just follow the vehicle’s tire information placard for proper inflation pressures. If, however, you apply a ‘Plus zero’ or plus-1, etc., fitment to a light truck, you must discount the replacement tire’s load by the 1.10 factor and ensure that the replacement tire has sufficient load capacity by inflation to support the load of the originally installed tires. 1 This load reduction factor is prescribed by Federal Motor Vehicle Safety Standards (FMVSS) and is based on the expectation that passenger type tires (P-metric) may experience more severe loading and usage conditions when applied to light trucks. 65 Application of load inflation tables Speed Ratings Toyo recommends that replacement tires must have equal or greater speed rating compared to the original tire if the vehicle’s speed capability is to be maintained. It is recommended that tire installers refer to the vehicle owner’s manual to identify any tire speed rating restriction or recommendation that could affect the operation of the vehicle. If the replacement tires have a lower speed rating than what is specified as original equipment, the vehicle’s speed must be restricted to that of the replacement tires and it is advised that the consumer be informed. It is not recommended to mix tires of different speed ratings on a vehicle! Tire Speed Symbols do not imply that vehicles can be safely driven at the maximum speed for which the tire is rated, particularly under adverse road and weather conditions, or if the vehicle has unusual characteristics. Never operate a vehicle in an unsafe or unlawful manner. 66 Application of load inflation tables Basic procedures for reading and applying the load inflation tables: Original Equipment 1. Locate tire information placard to confirm OE tire size and cold inflation pressure. (The tire information placard can be found on the vehicle door edge, door jam, glove-box door, or inside of the trunk lid.) An example of a T.I.P. is shown in Figure 3. Figure 3. Tire information placard 2. Identify the standard used (TRA for P-metric, LT-metric, and flotation sizes and ETRTO for Eurometric sizes) and refer to the appropriate load inflation table. In Figure 3, we recognize that the OE size is P225/60R18 (P-metric), so we would refer to the TRA Load Inflation Table. 3. Find the corresponding load for the OE tire size(s) at the recommended cold inflation pressure. CAUTION! Some vehicles are originally equipped with a staggered fitment in which the front and rear tire sizes may vary and/or may have a different front and rear recommended inflation pressure. Always maintain any differences in inflation pressures front to rear that are shown on the vehicle placard. Replacement Tire 4. Use the appropriate load inflation table for the replacement tire size(s). 5. Find the inflation pressure to which the corresponding load is equal to or greater than the OE tire. 6. Inflate tires to the appropriate inflation pressure. 7. If the replacement tire requires a different inflation pressure than OE, the installer should inform the owner of the new required inflation pressure and should also place a sticker or decal over the vehicle tire placard showing the new tire size and recommended inflation pressure for future reference. WARNING! Never use an inflation pressure lower than what is recommended by the vehicle manufacturer. 67 Application of load inflation tables Examples of implementing this procedure are carried out in the following: P-Metric to Metric Example 1. Replace O.E. P235/45ZR17 93W with a Plus-1 245/40ZR18 97W reinforced on a 2006 Mitsubishi Lancer Evolution IX. O.E. Information (Obtained from the tire information placard): Vehicle: 2006 Mitsubishi Lancer Evolution IX Tire Size (Front): P235/45ZR17 93W Inflation Pressure (Front) = 32 psi Tire Size (Rear): P235/45ZR17 93W Inflation Pressure (Rear) = 29 psi The O.E. tire is P-metric, therefore use the TRA Load Inflation Table (see Table 3) to look up the load capacity at the O.E. inflation pressure. For the standard load P235/45ZR17 93W, at 32 psi the load carrying capacity of the front is 1354 lbs and the rear load at 29 psi is 1272 lbs. Table 3. TRA Load Inflation Table. Load Index 93 Tire Size P235/45R17 Inflation Pressure (PSI) 26 29 32 35 1188 1272 1354 1433 For a Plus 1 fitment, what should the inflation pressure be if replacing the O.E. tires with a Proxes T1R 245/40ZR18 97W RD? The 245/40ZR18 97W RD is a reinforced ETRTO spec; therefore, refer to the ETRTO Reinforced Load Inflation Table (excerpt in Table 4). As indicated previously, always maintain any differences in inflation pressures front to rear that are shown on the vehicle placard. In order to maintain the same staggered inflation pressure from front to rear, while still carrying an equal or greater load, the front tire must be inflated to 35 psi (1378 lbs.) in the front, while the rear tires will need to be inflated to 32 psi (1290 lbs.). Table 4. ETRTO Reinforced Load Inflation Table. Load Index 97 28 1146 29 1190 30 1246 31 1262 32 1290 33 Inflation Pressure (psi) 34 35 36 37 1334 1359 1378 1433 1454 38 1477 39 1521 40 1547 41 1565 42 1609 In order to adequately support the load, the 2006 Mitsubishi Lancer Evolution IX with a plus 1 fitment of 245/40ZR18 97W RD must be inflated to front 35 psi and rear 32 psi. 68 Application of load inflation tables LT-metric to LT-Metric Example 2. Replace the O.E. LT315/70R17 121R with a Plus zero LT325/70R17 122R on a 2006 Hummer H2. O.E. Information (Obtained from the T.I.P.): Vehicle: 2006 Hummer H2 Tire Size (Front/Rear): LT315/70R17 121R D/8 Inflation Pressure (Front/Rear) = 37 psi The original equipment size is LT-metric, therefore use the TRA Light Truck Load Inflation Table (see Table 5) to find the load carrying capacity at the recommended 37 psi. Notice in the table that the 37 psi falls between the published values, so by extrapolation, the load is 2595 lbs. This can be calculated as follows: 2685lbs. 2535lbs. 150lbs. = = 30 lbs. per each 1 psi increase from 35 to 40 psi 40 psi 35 psi 5 psi Therefore, add 60 lbs. to 2535 lbs. to calculate the load at 37 psi to get 2595 lbs. Table 5. TRA Light Truck Load Inflation Table Tire Size Single/Dual psi_35 psi_40 psi_45 psi_50 315/70R17 Single 2535 2685 2915 3195 psi_50 load range D The O.E. tires are replaced with the Open Country A/T LT325/70R17 122R D/8. Using the Open Country A/T Load Inflation Table, we extrapolate again to find that the tires at 37 psi will sufficiently carry the O.E. load based on the O.E. inflation pressure. The corresponding load at 37 psi is 2667 lbs. Table 6. Open Country A/T Load Inflation Table. Tire Size LT325/70R17 122R D/8 35 2555 Inflation Pressure (PSI) 40 45 50 2835 3085 3305 (D) In order to adequately support the load, the 2006 Hummer H2 with a plus zero fitment of LT325/70R17 122R D/8 must be inflated to 37 psi (front and rear). 69 Application of load inflation tables LT-metric to LT Flotation Example 3. Replace the O.E. LT315/70R17 121R with a 35x12.50R17LT 125Q on a 2006 Hummer H2. O.E. Information (Obtained from the T.I.P.): Vehicle: 2006 Hummer H2 Tire Size (Front/Rear): LT315/70R17 121R D/8 Inflation Pressure (Front/Rear) = 37 psi Rim width = 8.5” As in Example 2, the O.E. load carrying capacity at 37psi is 2595 lbs. After confirming that the Open Country M/T 35x12.50R17LT 125Q E/10 is suitable to be mounted on the O.E. rim width, proceed with calculating the appropriate inflation pressure. Using the Open Country M/T Load Inflation Table (excerpt in Table 7), the replacement tire requires 40 psi to support the original load of 2595 lbs. Note that the tire at 39 psi can only support 2581 lbs., which is slightly below the O.E. requirement, hence, the reason for recommending 40 psi. Table 7. Open Country M/T Load Inflation Table. Tire Size 35x12.50R17 125Q 25 1875 30 2155 35 2405 Inflation Pressure (PSI) 40 45 50 2625 2840 3000 55 3235 60 3420 65 3640 (E) In order to adequately support the load, the 2006 Hummer H2 with a plus zero fitment of 35x12.50R17LT 125Q must be inflated to 40 psi (front and rear). 70 Application of load inflation tables P-Metric to LT-Metric Example 4. Replace the O.E. P255/70R17 110S with a LT265/70R17 121S on a 2006 Ford F-150 XLT 4X4 Super Crew Cab. O.E. Information (Obtained from the T.I.P.): Vehicle: 2006 Ford F-150 XLT 4X4 Super Crew Cab Tire Size (Front/Rear): P255/70R17 110S Rim width = 7.5” Inflation Pressure (Front/Rear) = 35 psi Using the TRA Load Inflation Table (see Table 8), at the O.E. pressure of 35 psi, the P255/70R17 has a load-carrying capacity of 2337 lbs. As this tire has been derated by the vehicle manufacturer by a factor of 1.10 to account for its installation on a light truck, the actual load-carrying capacity is 2125 lbs. Table 8. TRA Load Inflation Table. Load Index 110 Tire Size P255/70R17 Inflation Pressure (PSI) 26 29 32 35 2050 2160 2271 2337 After confirming that the O.E. rim width is within the allowable rim width range for LT265/70R17 121S E/10, refer to the TRA LT Load Inflation Table. The ‘Single’ load values apply, and this tire requires an inflation pressure of 45 psi (2255 lbs.) to maintain adequate load capacity. Table 9. TRA Light Truck Load Inflation Table. TIRE SIZE LT265/70R17 LT265/70R17 Single/Dual Dual Single @ 35 PSI @ 40 PSI @ 45 PSI @ 50 PSI @ 55 PSI @ 60 PSI @ 65 PSI @ 70 PSI @ 75 PSI @ 80 PSI @ 95 PSI 1720 1890 2050 2270 [C] 2360 2510 2680 [D] 2735 2820 2910 [E] 1890 2075 2255 2470 [C] 2595 2760 2910 [D] 3005 3100 3195 [E] In summary, the 2006 Ford F-150 XLT 4X4 Super Crew Cab with an Open Country A/T LT265/70R17 121S E/10 must be inflated to 45 psi. WARNING! Please note that size for size, LT-metric tires require higher air pressures to carry equivalent loads of P-Metric tires and that any failure to adjust air pressure to achieve the vehicle’s load requirements will result in tire fatigue and eventual tire failure due to excessive heat buildup. Due to the higher PSI requirements of LT-Metric tires they may not be suitable for replacing O.E. P-Metric tires because of the ride harshness that results from higher PSI. Additional information on replacement guidelines can be found in your tire owner’s manual as well as the Rubber Manufacturers Association (RMA) at www.rma.org. If there are any further questions, please contact our Consumer Relations at 800-442-8696. 71 Open Country A/T Load Inflation Table * Never exceed the tire's maximum load as indicated on the sidewall. Replacement tires must be of a size, load range, and load capacity (by inflation) that are capable of supporting the load of the vehicle's originally installed (O.E.) tires. Note: Letters in parentheses indicate the Load Range for which Bold Face loads are maximum: Inflation Pressure (PSI) Tire Size 35 40 45 50 55 60 65 70 75 80 LT365/65R16 125S D/8 35X14.5R16 2755 3040 3305 3525 (D) LT285/75R17 128S E/10 34X11.5R17 2215 2430 2640 2835 2955 3075 3195 (D) 3595 3775 3970 (E) LT285/70R17 126S E/10 33X11.5R17 2105 2315 2510 2755 (C) 2890 3070 3195 (D) 3415 3525 3750 (E) LT325/70R17 122R D/8 35X13.0R17 2555 2835 3085 3305 (D) LT355/70R17 127R D/8 37X14.0R17 2930 3215 3505 3770 (D) LT325/60R18 119S D/8 33X13.0R18 2335 2510 2725 3000 (D) LT355/65R18 125R D/8 37X14.0R18 2820 3105 3370 3640 (D) LT355/60R20 125 R D/8 37X14.0R20 2780 3060 3325 3670 (D) LT325/50R24 124R E/10 37X13.0R24 2270 2490 2710 2910 3105 3305 3505 (E) When an R or S appears in the service description, maximum speed capability is as follows: R=106 mph and S=112 mph. COLD INFLATION PRESSURES: The inflation pressures shown in this section are those taken with the tires at the prevailing atmospheric temperatures and do not include any inflation pressure buildup due to vehicle operation. Reference: The Tire and Rim Association, Inc. WARNING! NEVER OPERATE TIRES IN EXCESS OF THEIR RATED SPEED LIMIT! Exceeding the tire's maximum speed rating can overheat the tire, which can lead to sudden tire failure and loss of vehicle control. The speed ratings do not imply that a vehicle can be safely driven at the speed for which the tire is rated. Speed ratings are based on laboratory tests, which relate to performance on the road, but are not applicable if tires are underinflated, overloaded, worn out, damaged or altered. NOTE: All data shown here is subject to change without notice. Though every effort has been taken to ensure the accuracy of this data shown here, legal responsibility cannot be accepted by Toyo Tire (U.S.A.) Corp. or Toyo Tire & Rubber Co., Ltd., for any damage or loss coming from any undetected errors or any misprint. v2007.4.3 A1 Open Country M/T Load Inflation Tables * Never exceed the tire's maximum load as indicated on the sidewall. Replacement tires must be of a size, load range, and load capacity (by inflation) that are capable of supporting the load of the vehicle's originally installed (O.E.) tires. Note: Letters in parentheses indicate the Load Range for which Bold Face loads are maximum Single Tire load limits (lbs.) at various cold inflation pressures (PSI) Tire Size 25 30 35 40 45 50 55 60 65 70 32x11.50R16LT 112P 1515 1725 1930 2100 2270 2470 (C) 1810 2065 2270 (C) 33x13.50R15LT 109Q LT295/70R17 128P 2270 2435 2580 2830 3040 3155 3440 3605 2535 2715 2950 3195 3400 3615 3860 (E) LT315/75R16 127Q 1875 2155 2405 2625 2840 3000 3235 3420 3640 (E) 35x12.50R17LT 125Q 35X12.50R18LT 123Q 1820 2075 2335 2530 2735 2910 (D) 3115 3295 3415 (E) 2435 2775 3080 (C) 37x14.50R15LT 120Q 2240 2545 2835 3110 3350 3640 3825 4045 4300 (E) 37x13.50R17LT 131Q 2010 2290 2545 2785 3015 3230 3435 3630 3860 (E) 37x13.50R20LT 127Q 1825 2080 2315 2530 2740 2935 3120 3300 3420 (E) 37x13.50R22LT 123Q 1620 1845 2050 2245 2425 2600 2765 2925 3085 (E) 37x13.50R24LT 120Q 2520 2875 3195 3500 3780 4080 (D) 38x14.50R16LT 129Q 2315 2640 2935 3210 3475 3750 (D) 38x13.50R18LT 126Q 2160 2460 2740 3000 3240 3525 (D) 38x13.50R20LT 124Q 2280 2600 2890 3165 3415 3640 (D) 38x15.50R20LT 125Q 2620 2985 3320 3630 3925 4190 (D) 40X15.50R20LT 130Q 2425 2765 3075 3360 3640 3860 (D) 40x15.50R22LT 127Q 75 80 3705 3970 (E) When a P or Q appears in the service description, maximum speed capability is as follows: P=93 mph and Q=99 mph. COLD INFLATION PRESSURES: The inflation pressures shown in this section are those taken with the tires at the prevailing atmospheric temperatures and do not include any inflation pressure build-up due to vehicle operation. Reference: The Tire and Rim Association, Inc. WARNING! NEVER OPERATE TIRES IN EXCESS OF THEIR RATED SPEED LIMIT! Exceeding the tire's maximum speed rating can overheat the tire, which can lead to sudden tire failure and loss of vehicle control. The speed ratings do not imply that a vehicle can be safely driven at the speed for which the tire is rated. Speed ratings are based on laboratory tests, which relate to performance on the road, but are not applicable if tires are under inflated, overloaded, worn out, damaged or altered. NOTE: All data shown here is subject to change without notice. Though every effort has been taken to ensure the accuracy of this data shown here, legal responsibility cannot be accepted by Toyo Tire (U.S.A.) Corp. or Toyo Tire & Rubber Co., Ltd., for any damage or loss coming from any undetected errors or any misprint. v.2007.9.4 A2 TRA Inflation Table * Never exceed the tire's maximum load as indicated on the sidewall. Replacement tires must be of a size, load range, and load capacity (by inflation) that are capable of supporting the load of the vehicle's originally installed (O.E.) tires. Single Load per tire in pounds Load Index 74 77 76 75 79 83 86 90 75 78 82 85 88 91 76 86 80 83 86 89 94 72 84 89 91 86 89 92 95 98 101 84 87 90 93 96 98 101 103 78 81 A3 Tire Size P145/80 R12 P155/80 R12 P165/70 R12 P145/80 R13 P155/80 R13 P165/80 R13 P175/80 R13 P185/80 R13 P155/70 R13 P165/70 R13 P175/70 R13 P185/70 R13 P195/70 R13 P205/70 R13 P165/65 R13 P195/65 R13 P185/60 R13 P195/60 R13 P205/60 R13 P215/60 R13 P235/60 R13 P175/50 R13 P215/50 R13 P235/50 R13 P245/50 R13 P175/75 R14 P185/75 R14 P195/75 R14 P205/75 R14 P215/75 R14 P225/75 R14 P175/70 R14 P185/70 R14 P195/70 R14 P205/70 R14 P215/70 R14 P225/70 R14 P235/70 R14 P245/70 R14 P165/65 R14 P175/65 R14 26 705 794 772 750 838 926 1025 1124 728 816 893 992 1080 1179 761 1003 860 937 1014 1102 1290 672 948 1102 1179 1014 1113 1213 1323 1433 1554 948 1036 1135 1235 1345 1455 1565 1687 805 882 29 739 838 816 783 882 981 1080 1190 772 860 948 1036 1135 1235 805 1058 904 981 1069 1168 1356 705 992 1157 1246 1069 1168 1279 1400 1521 1642 1003 1091 1201 1301 1411 1532 1653 1775 849 937 32 783 871 849 827 926 1025 1135 1246 805 904 992 1091 1190 1301 838 1113 948 1036 1124 1224 1422 739 1047 1213 1301 1124 1235 1345 1466 1587 1720 1047 1146 1257 1367 1488 1609 1731 1863 882 981 Inflation Pressure (PSI) 35 36 816 915 882 860 959 1069 1179 1301 853 937 1036 1135 1246 1356 882 1157 992 1080 1179 1279 1488 783 1091 1268 1367 1168 1290 1400 1532 1664 1797 1102 1201 1312 1433 1554 1675 1808 1940 937 1019 38 41 882 908 805 827 1466 1587 1521 1653 1058 1102 LI XL TRA Inflation Table (continued) Load Index 85 88 93 79 82 85 88 91 94 96 98 101 103 105 85 98 83 88 93 98 79 94 97 100 102 105 108 112 85 89 92 95 97 100 102 105 108 110 112 115 86 89 92 95 100 105 114 84 87 90 93 95 98 100 75 Tire Size P185/65 R14 P195/65 R14 P215/65 R14 P175/60 R14 P185/60 R14 P195/60 R14 P205/60 R14 P215/60 R14 P225/60 R14 P235/60 R14 P245/60 R14 P255/60 R14 P265/60 R14 P275/60 R14 P205/55 R14 P255/55 R14 P205/50 R14 P225/50 R14 P245/50 R14 P265/50 R14 P225/45 R14 P195/75 R15 P205/75 R15 P215/75 R15 P225/75 R15 P235/75 R15 P245/75 R15 P265/75 R15 P175/70 R15 P185/70 R15 P195/70 R15 P205/70 R15 P215/70 R15 P225/70 R15 P235/70 R15 P245/70 R15 P255/70 R15 P265/70 R15 P275/70 R15 P285/70 R15 P185/65 R15 P195/65 R15 P205/65 R15 P215/65 R15 P235/65 R15 P255/65 R15 P295/65 R15 P185/60 R15 P195/60 R15 P205/60 R15 P215/60 R15 P225/60 R15 P235/60 R15 P245/60 R15 26 970 1058 1257 827 904 981 1069 1168 1257 1356 1455 1554 1664 1775 992 1444 915 1069 1246 1422 838 1279 1389 1510 1631 1753 1885 2160 992 1091 1190 1301 1411 1521 1642 1764 1885 2017 2149 2293 1014 1113 1213 1312 1521 1753 2271 948 1036 1124 1224 1312 1422 1521 29 1025 1113 1323 871 948 1036 1135 1224 1323 1422 1532 1642 1753 1874 1047 1521 970 1135 1312 1499 882 1345 1466 1587 1720 1852 1984 2282 1047 1146 1257 1367 1488 1598 1731 1852 1984 2127 2271 2414 1069 1168 1279 1378 1609 1852 2392 1003 1091 1190 1290 1389 1499 1609 1069 1168 1389 915 1003 1091 1190 1290 1389 1499 1609 1720 1841 1962 1102 1598 1014 1190 1378 1576 926 1411 1532 1664 1797 1940 2083 2392 1102 1213 1323 1433 1554 1675 1808 1951 2083 2227 2381 2535 1124 1235 1334 1455 1687 1940 2502 1047 1146 1246 1345 1455 1565 1687 Inflation Pressure (PSI) 32 35 38 1124 1235 1279 1444 963 1047 1135 1235 1345 1455 1565 1675 1797 1929 2050 1135 1664 1074 1235 1433 1642 963 1477 1598 1664 1742 1808 1874 1951 2028 2105 2205 2469 1135 1257 1389 1499 1620 1753 1896 2028 2116 2183 2271 2337 2469 2679 1168 1279 1400 1455 1510 1764 2028 2601 1102 1190 1301 1411 1521 1642 1753 41 LI XL 1323 1709 1874 2028 2183 2194 2337 1521 A4 TRA Inflation Table (continued) Load Index 102 105 107 111 116 84 87 92 100 118 81 84 87 90 95 99 101 105 108 112 85 101 104 106 109 114 96 99 101 104 106 109 111 114 94 96 99 101 106 109 111 113 116 91 94 97 99 104 111 86 89 91 94 96 A5 Tire Size P255/60 R15 P265/60 R15 P275/60 R15 P295/60 R15 P315/60 R15 P195/55 R15 P205/55 R15 P225/55 R15 P255/55 R15 P345/55 R15 P195/50 R15 P205/50 R15 P215/50 R15 P225/50 R15 P245/50 R15 P265/50 R15 P275/50 R15 P295/50 R15 P305/50 R15 P325/50 R15 P155/80 R16 P215/75 R16 P225/75 R16 P235/75 R16 P245/75 R16 P265/75 R16 P205/70R16 P215/70 R16 P225/70 R16 P235/70 R16 P245/70 R16 P255/70 R16 P265/70 R16 P275/70 R16 P205/65 R16 P215/65 R16 P225/65 R16 P235/65 R16 P255/65 R16 P265/65 R16 P275/65 R16 P285/65 R16 P295/65 R16 P205/60 R16 P215/60 R16 P225/60 R16 P235/60 R16 P255/60 R16 P285/60 R16 P195/55 R16 P205/55 R16 P215/55 R16 P225/55 R16 P235/55 R16 26 1631 1742 1863 2105 2359 959 1047 1224 1510 2557 893 970 1047 1124 1301 1488 1587 1786 1896 2116 970 1576 1698 1830 1962 2249 1356 1466 1587 1709 1841 1962 2105 2238 1268 1367 1477 1598 1830 1962 2083 2216 2359 1179 1279 1378 1477 1698 2061 1003 1091 1179 1279 1378 29 1720 1841 1962 2216 2480 1014 1102 1290 1587 2701 937 1014 1102 1190 1367 1565 1675 1885 1995 2238 1025 1653 1786 1929 2072 2370 1433 1554 1675 1808 1940 2072 2216 2359 1334 1444 1565 1675 1929 2061 2205 2337 2491 1246 1345 1455 1565 1797 2172 1058 1157 1246 1345 1444 1808 1929 2050 2326 2601 1058 1157 1345 1664 2833 981 1069 1157 1246 1444 1642 1753 1973 2094 2337 1069 1742 1874 2028 2172 2491 1499 1620 1753 1885 2028 2172 2326 2480 1400 1521 1642 1764 2028 2160 2304 2458 2612 1301 1411 1521 1642 1885 2282 1113 1213 1312 1411 1521 Inflation Pressure (PSI) 32 35 38 1885 1962 2017 2149 2403 2756 1102 1201 1389 1742 2910 1019 1113 1201 1301 1499 1565 1720 1830 2061 2194 2282 2447 1124 1819 1984 2039 2094 2205 2271 2601 1565 1709 1819 1984 2050 2094 2271 2359 2403 2601 1477 1565 1709 1819 2094 2271 2403 2535 2756 1356 1422 1477 1609 1709 1984 2403 1168 1279 1356 1477 1565 41 2039 LI XL 1609 2337 2094 2271 2149 2469 1477 76 TRA Inflation Table (continued) Load Index 83 86 89 91 94 96 99 101 103 107 77 88 98 75 108 110 113 105 108 110 113 117 98 100 103 105 108 110 113 115 95 98 100 105 108 110 93 95 98 102 105 107 88 90 93 95 98 100 87 84 87 89 92 102 77 Tire Size P195/50 R16 P205/50 R16 P215/50 R16 P225/50 R16 P235/50 R16 P245/50 R16 P255/50 R16 P265/50 R16 P275/50 R16 P295/50 R16 P205/45 R16 P245/45 R16 P265/45 R16 P205/40 R16 P235/75 R17 P245/75 R17 P255/75 R17 P235/70 R17 P245/70 R17 P255/70 R17 P265/70 R17 P285/70 R17 P215/65 R17 P225/65 R17 P235/65 R17 P245/65 R17 P255/65 R17 P265/65 R17 P275/65 R17 P285/65 R17 P215/60 R17 P225/60 R17 P235/60 R17 P255/60 R17 P265/60R17 P275/60 R17 P215/55 R17 P225/55 R17 P235/55 R17 P255/55 R17 P265/55 R17 P275/55 R17 P205/50 R17 P215/50 R17 P225/50 R17 P235/50 R17 P245/50 R17 P255/50 R17 P215/45 R17 P225/45 R17 P235/45 R17 P245/45 R17 P255/45 R17 P305/45 R17 26 937 1014 1091 1179 1268 1356 1455 1554 1653 1863 794 1069 1371 728 1907 2050 2194 1786 1918 2050 2194 2480 1433 1543 1664 1786 1907 2039 2172 2315 1334 1444 1543 1775 1896 2017 1235 1334 1433 1642 1753 1874 1058 1146 1235 1323 1422 1521 996 970 1036 1113 1190 1609 29 981 1069 1157 1246 1334 1433 1532 1642 1742 1962 838 1124 1468 772 2017 2160 2315 1885 2017 2160 2315 2623 1510 1631 1753 1885 2017 2149 2293 2436 1411 1521 1631 1874 1995 2127 1301 1411 1510 1731 1852 1973 1113 1213 1301 1400 1499 1598 1067 1025 1091 1179 1257 1698 1036 1124 1213 1301 1400 1510 1609 1720 1830 2061 882 1179 1563 805 2105 2271 2425 1973 2116 2271 2425 2745 1587 1709 1841 1973 2116 2260 2403 2557 1477 1587 1709 1962 2094 2238 1367 1477 1587 1819 1940 2072 1168 1268 1367 1466 1576 1687 1135 1069 1146 1235 1312 1775 Inflation Pressure (PSI) 32 35 38 1074 1168 1279 1367 1477 1576 1687 1797 1929 2149 908 1235 1653 853 2205 2337 2535 2039 2149 2205 2337 2535 2833 1653 1764 1929 2039 2205 2337 2535 2679 1521 1653 1764 1863 2039 2205 2337 1433 1521 1653 1874 2039 2149 1235 1323 1378 1433 1521 1653 1764 1201 1102 1201 1279 1389 1874 41 LI XL 2205 1929 1433 A6 TRA Inflation Table (continued) Load Index 104 76 79 84 86 89 91 93 95 88 93 97 112 114 104 109 112 114 99 102 104 109 111 114 94 97 99 104 106 109 111 94 94 99 101 91 94 96 93 101 80 83 85 88 90 92 94 96 106 102 73 80 82 85 A7 Tire Size P315/45 R17 P205/40 R17 P215/40 R17 P235/40 R17 P245/40 R17 P255/40 R17 P265/40 R17 P275/40 R17 P285/40 R17 P285/35 R17 P315/35 R17 P335/35 R17 P255/70 R18 P265/70 R18 P235/65 R18 P255/65R18 P265/65R18 P275/65 R18 P225/60 R18 P235/60 R18 P245/60 R18 P265/60 R18 P275/60 R18 P285/60 R18 P215/55R18 P225/55 R18 P235/55 R18 P255/55 R18 P265/55 R18 P275/55 R18 P285/55 R18 P225/50R18 P235/50 R18 P245/50R18 P255/50 R18 P225/45 R18 P235/45 R18 P245/45 R18 P255/45 R18 P295/45 R18 P215/40 R18 P225/40 R18 P235/40 R18 P245/40 R18 P255/40 R18 P265/40 R18 P275/40 R18 P285/40R18 P305/40R18 P315/40 R18 P215/35 R18 P245/35 R18 P255/35 R18 P265/35 R18 26 1698 761 827 959 1025 1091 1168 1235 1312 1058 1246 1389 2127 2271 1731 1984 2116 2260 1499 1609 1731 1973 2094 2227 1290 1389 1499 1709 1830 1951 2072 1290 1290 1488 1587 1124 1226 1299 1246 1587 860 926 992 1069 1135 1213 1290 1367 1687 1620 694 860 915 981 29 1797 805 871 1003 1080 1146 1224 1301 1389 1113 1323 1466 2249 2403 1830 2094 2238 2381 1576 1698 1819 2083 2216 2348 1367 1466 1576 1808 1929 2050 2183 1356 1356 1565 1675 1204 1312 1391 1312 1664 904 981 1047 1124 1201 1279 1356 1444 1808 1709 739 904 970 1025 1885 849 915 1058 1135 1213 1290 1367 1455 1168 1378 1532 2359 2513 1918 2194 2348 2502 1653 1786 1907 2183 2326 2469 1433 1543 1653 1896 2017 2149 2282 1422 1422 1642 1753 1281 1396 1479 1367 1753 959 1025 1102 1179 1257 1345 1422 1510 1929 1786 772 948 1014 1080 Inflation Pressure (PSI) 32 35 38 1984 882 963 1102 1168 1279 1356 1433 1521 1235 1433 1609 2469 2601 1984 2271 2469 2601 1709 1874 1984 2271 2403 2601 1477 1609 1709 1984 2094 2271 2403 1477 1477 1709 1819 1356 1477 1565 1433 1819 992 1074 1135 1235 1323 1389 1477 1565 2039 2094 1874 805 992 1047 1135 41 LI XL 78 TRA Inflation Table (continued) Load Index 87 89 91 93 86 91 95 97 108 101 95 94 94 91 96 103 75 89 90 87 94 98 114 111 102 104 106 111 106 110 90 101 93 89 94 102 104 108 110 118 115 92 79 Tire Size P275/35 R18 P285/35 R18 P295/35 R18 P305/35R18 P285/30R18 P315/30R18 P335/30 R18 P345/30R18 P255/60R19 P235/55 R19 P235/45R19 P255/45 R19 P245/40R19 P255/40 R19 P275/40R19 P315/4019 P215/35 R19 P245/35 R19 P285/35R19 P285/30R19 P325/30R19 P345/30R19 P275/60 R20 P275/55 R20 P245/50R20 P255/50R20 P265/50 R20 P285/50 R20 P275/45 R20 P295/45R20 P245/40 R20 P295/40 R20 P255/35 R20 P275/35 R20 P335/25R20 P255/45R21 P265/45R21 P275/45R22 P285/45R22 P305/45R22 P305/40R23 P275/25R24 26 1036 1102 1168 1157 948 1179 1312 1378 1918 1554 1261 1290 1135 1190 1345 1687 728 1060 1146 970 1301 1433 2260 2094 1510 1709 1830 2061 1737 1938 1157 1565 1188 1124 1190 1554 1598 1828 1938 2158 1993 1069 29 1091 1157 1235 1235 1014 1246 1378 1455 2028 1642 1351 1367 1235 1257 1411 1775 772 1135 1213 1036 1367 1510 2381 2216 1620 1808 1929 2172 1861 2077 1224 1653 1272 1190 1279 1664 1720 1958 2077 2310 2134 1157 32 1146 1224 1290 1323 1080 1312 1444 1521 2127 1720 1437 1433 1334 1312 1488 1863 805 1208 1268 1102 1433 1587 2502 2315 1720 1896 2017 2271 1980 2209 1279 1731 1354 1246 1356 1770 1830 2083 2209 2458 2271 1257 Inflation Pressure (PSI) 35 36 1201 1279 1356 1400 1433 1135 1168 1356 1521 1609 2205 1819 1521 1477 1433 1477 1356 1565 1929 853 1279 1323 1168 1201 1477 1653 2601 2403 1874 1984 2094 2403 2094 2337 1323 1819 1433 1279 1433 1477 1874 1929 1984 2205 2337 2601 2703 2403 2489 1345 1389 38 41 2773 2553 2910 2679 LI XL A8 TRA Light Truck Inflation Table * Never exceed the tire's maximum load as indicated on the sidewall. Replacement tires must be of a size, load range, and load capacity (by inflation) that are capable of supporting the load of the vehicle's originally installed (O.E.) tires. A9 Tire Size single_ dual psi_35 175/75R14 175/75R14 185/75R14 185/75R14 195/75R14 195/75R14 215/75R14 215/75R14 205/70R14 205/70R14 215/70R14 215/70R14 215/80R15 215/80R15 195/75R15 195/75R15 205/75R15 205/75R15 215/75R15 215/75R15 225/75R15 225/75R15 235/75R15 235/75R15 245/75R15 245/75R15 255/75R15 255/75R15 265/75R15 265/75R15 235/70R15 235/70R15 245/70R15 245/70R15 255/70R15 255/70R15 265/70R15 265/70R15 285/70R15 285/70R15 315/70R15 315/70R15 245/65R15 325/60R15 215/85R16 215/85R16 235/85R16 235/85R16 255/85R16 255/85R16 325/80R16 325/80R16 225/75R16 225/75R16 245/75R16 245/75R16 265/75R16 265/75R16 285/75R16 285/75R16 295/75R16 295/75R16 315/75R16 215/70R16 215/70R16 225/70R16 225/70R16 235/70R16 235/70R16 245/70R16 245/70R16 Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Single Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Single Dual Single Dual Single Dual Single Dual 955 870 1040 945 1115 1015 1285 1170 1150 1045 1235 1125 1400 1275 1165 1060 1260 1145 1345 1225 1445 1315 1530 1390 1635 1490 1730 1575 1840 1675 1465 1335 1560 1420 1655 1505 1750 1595 1955 1780 2335 2150 1450 2095 1495 1360 1700 1545 1920 1745 2755 2535 1500 1365 1700 1545 1910 1740 2130 1940 2240 2040 2535 1340 1220 1435 1305 1525 1390 1620 1475 psi_35 load range C C psi_50 load range psi_40 psi_45 psi_50 1050 955 1140 1035 1225 1115 1415 1290 1265 1150 1355 1235 1535 1395 1280 1165 1385 1260 1475 1340 1585 1440 1680 1530 1795 1635 1900 1730 2020 1840 1610 1465 1710 1555 1815 1650 1925 1750 2145 1950 2500 2275 1595 1140 1035 1240 1130 1330 1210 1535 1395 1370 1245 1470 1340 1665 1515 1390 1265 1500 1365 1605 1460 1720 1565 1825 1660 1950 1775 2065 1880 2195 1995 1750 1595 1860 1695 1970 1795 2090 1900 2330 2120 2715 2470 1730 1235 1135 1355 1235 1435 1325 1655 1520 1475 1355 1610 1475 1820 1655 1520 1390 1655 1520 1765 1610 1875 1710 1985 1820 2150 1930 2270 2040 2405 2205 1875 1710 2040 1875 2150 1930 2270 2040 2535 2335 2910 2680 1875 C C C C C C C C C C C C C C C C C C C C C C C C C C D D C 1640 1490 1870 1700 2110 1920 2970 2705 1650 1500 1865 1695 2100 1910 2340 2130 2460 2240 2715 1475 1340 1575 1435 1675 1525 1780 1620 1785 1625 2030 1845 2290 2085 3225 2935 1790 1630 2030 1845 2280 2075 2540 2310 2670 2430 2950 1600 1455 1710 1555 1820 1655 1935 1760 1940 1765 2205 2006 2470 2270 3525 3195 1940 1765 2205 2006 2470 2270 2755 2535 2910 2680 3195 1765 1610 1875 1710 1985 1820 2095 1930 C C C C C C D D C C C C C C C C C C D C C C C C C C C C C C C C C C C C C C C psi_55 psi_60 psi_65 psi_65 load range psi_70 psi_75 psi_80 psi_80 load range 1530 1390 1765 1605 1580 1440 1630 1485 1880 1710 1675 1525 1710 1565 1985 1820 1765 1610 D D D D D D 1920 1745 2040 1855 2150 1930 D D 1730 1575 1845 1680 1980 1800 2100 1910 1840 1675 1960 1785 2100 1910 2230 2030 1930 1765 2095 1930 2205 1985 2335 2150 2010 1830 2140 1945 2270 2040 2775 2535 3000 2755 2050 1865 2335 2125 2635 2400 2180 1985 2485 2260 2800 2550 2060 1875 2335 2125 2625 2390 2925 2660 3070 2795 2095 1905 2225 2025 psi_95 psi_95 load range 1870 1700 1960 1785 2040 1875 E E D D D D D D D D 2490 2265 2610 2375 2755 2535 E E D D 2380 2165 2500 2275 2600 2335 E E 2335 2150 2623 2381 3000 2755 D D D D D D 2430 2210 2765 2515 3120 2840 2550 2320 2905 2645 3275 2980 2680 2470 3042 2778 3415 3085 E E E E E E 3000 2755 3415 3085 F F F F 2190 1995 2480 2255 2790 2540 3110 2830 3260 2965 2335 2150 2623 2381 3000 2755 3305 3000 3415 3085 D D D D D D D D D D 2440 2220 2765 2515 3105 2825 3465 3155 2560 2330 2900 2640 3260 2965 3635 3310 2680 2470 3042 2778 3415 3085 3750 3415 E E E E E E E E 3000 2755 3415 3085 F F F F 2230 2030 2365 2150 2335 2150 2535 2335 D D D D C TRA Light Truck Inflation Table (continued) Tire Size single_ dual psi_35 255/70R16 255/70R16 265/70R16 265/70R16 275/70R16 275/70R16 305/70R16 305/70R16 315/70R16 315/70R16 355/70R16 355/70R16 365/70R16 365/70R16 395/70R16 395/70R16 375/65R16 375/65R16 285/60R16 315/55R16 345/55R16 375/55R16 375/55R16 235/80R17 235/80R17 245/75R17 245/75R17 255/75R17 255/75R17 285/75R17 285/75R17 245/70R17 245/70R17 265/70R17 265/70R17 275/70R17 275/70R17 285/70R17 285/70R17 305/70R17 305/70R17 315/70R17 315/70R17 355/70R17 355/70R17 245/65R17 245/65R17 305/65R17 305/65R17 235/60R17 235/60R17 285/60R17 345/55R17 275/70R18 275/70R18 275/65R18 275/65R18 285/65R18 285/65R18 325/65R18 325/65R18 395/65R18 395/65R18 205/60R18 205/60R18 325/60R18 325/60R18 345/60R18 375/60R18 375/60R18 375/50R18 375/50R18 325/75R20 325/75R20 275/65R20 275/65R20 305/60R20 305/60R20 325/60R20 325/60R20 285/55R20 285/55R20 305/55R20 305/55R20 325/50R20 325/60R22 325/55R22 325/55R22 335/55R22 325/50R22 325/45R24 Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Single Single Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Single Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Dual Single Single Single Dual Single Single Single 1720 1565 1820 1655 1925 1750 2270 2040 2405 2205 2910 2680 3000 2755 3415 3080 2910 2680 1750 1875 2150 2470 2270 1725 1570 1770 1610 1870 1700 2210 2010 1690 1540 1890 1720 2000 1820 2105 1915 2405 2205 2535 2335 3000 2755 1575 1435 2205 1985 1375 1250 1820 2270 2070 1885 1940 1765 2035 1850 2535 2335 3415 3085 1185 1080 2335 2150 2535 2910 2680 2335 2150 3085 2835 2080 1895 2270 2040 2535 2335 1850 1685 2095 1930 2040 2680 2470 2270 2535 2205 2040 psi_35 load range psi_40 psi_45 psi_50 psi_50 load range 1890 1720 2000 1820 2110 1920 2465 2245 2590 2355 3115 2835 3250 2960 2050 1865 2170 1975 2295 2090 2680 2440 2815 2560 3380 3075 3530 3210 2205 1985 2335 2150 2470 2270 2910 2680 3085 2835 3640 3305 3860 3525 C C C C C C D D D D D D D D 3165 2880 1920 2020 2325 2630 2395 1895 1725 1945 1770 2055 1870 2430 2210 1855 1690 2075 1890 2195 1995 2315 2105 2605 2370 2685 2445 3065 2805 1730 1575 2385 2170 1510 1375 1995 2410 2270 2065 2130 1940 2235 2035 2715 2470 3435 3125 2085 2195 2525 2855 2600 2055 1870 2110 1920 2230 2030 2640 2400 2010 1830 2255 2050 2380 2165 2510 2285 2780 2530 2915 2665 3130 2855 1875 1705 2590 2355 1640 1490 2170 2620 2470 2250 2310 2100 2445 2205 2945 2680 3750 3415 2270 2405 2755 3085 2835 2270 2040 2270 2040 2405 2205 2835 2600 2205 1985 2470 2270 2600 2335 2755 2535 3000 2755 3195 2910 3195 2910 2040 1875 2835 2600 1765 1610 2335 2835 2680 2470 2535 2335 2600 2335 3195 2910 D D C D D 1300 1185 2510 2285 2745 3110 2830 2530 2300 3260 2965 2280 2075 2445 2225 2680 2440 2030 1845 2235 2035 2200 2855 2610 2375 2715 2350 2190 1410 1285 2725 2480 2980 3375 3070 2745 2500 3540 3220 2475 2250 2655 2415 2915 2655 2205 2005 2425 2205 2390 3100 2835 2580 2950 2550 2380 1520 1390 3000 2755 3195 3640 3305 3000 2755 3860 3525 2680 2470 2910 2680 3195 2910 2405 2205 2680 2470 2600 3415 3085 2835 3195 2755 2600 psi_55 psi_60 psi_65 psi_65 load range 2360 2150 2500 2275 2640 2400 3085 2805 2510 2285 2655 2415 2805 2555 3275 2980 2680 2470 2835 2600 3000 2755 3525 3195 D D D D D D E E 3285 2990 2405 2190 2430 2210 3490 3175 2545 2315 2595 2360 3750 3415 2680 2470 2755 2535 E E 2955 2690 2315 2105 2595 2360 2760 2510 2890 2630 3075 2800 2460 2240 2760 2510 2925 2660 3070 2795 3195 2910 2600 2335 2910 2680 3085 2835 3195 2910 D D D D D D 2955 2690 1890 1720 3075 2800 2005 1825 3195 2910 2150 1930 E E 2840 2585 2660 2420 2790 2540 3390 3085 3020 2750 2825 2570 2965 2700 3600 3275 3195 2910 3000 2755 3195 2910 3860 3525 D D E E 1625 1480 3135 2855 1720 1565 3330 3030 1820 1655 3525 3195 D D E E 3160 2875 3060 3525 3195 E E 2595 3030 2755 3195 2910 2535 2305 2795 2545 2750 3570 2700 2455 2970 2705 2920 3790 2835 2600 3195 2910 3085 3970 D D E E E E 2935 2735 3120 2910 3305 3085 E E psi_70 psi_75 psi_80 psi_80 load range 3670 3320 3830 3485 3970 3640 F F 2815 2560 2900 2640 2950 2685 3050 2775 3085 2835 3195 2910 E E E E 2740 2495 3005 2735 3120 2840 2875 2615 3100 2820 3160 2875 3000 2755 3195 2910 3195 2910 E E E E E E 2235 2035 2345 2135 2470 2270 E E 3360 3060 3150 2865 3530 3210 3305 3010 3640 3305 3415 3085 E E E E 3375 3070 3540 3220 3750 3415 E E psi_95 psi_95 load range C C C C C C C C C C C C D D D D D D C C D D C D C C C D D D D D D D D D D D D D A10 Standard Load Inflation Table WARNING! Only use for ISO Metric (ETRTO) sizes. DO NOT use this table for P-Metric sizes. Single Load per tire in pounds load Index 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 A11 22 386 397 408 430 441 452 463 474 496 507 518 540 551 562 584 606 617 639 661 672 694 716 728 750 772 794 816 849 882 904 926 948 981 1014 1036 1069 1102 1135 1168 1213 1246 1279 1323 1356 1389 1433 1466 1510 1554 1598 1642 1687 1731 1775 1830 1885 1929 1995 2050 2127 2194 2271 2348 2414 23 408 419 430 452 463 474 485 496 518 529 551 562 573 595 617 639 650 672 694 716 728 750 772 794 816 838 860 893 926 948 970 1003 1036 1069 1091 1124 1157 1190 1235 1268 1312 1345 1389 1422 1466 1499 1543 1587 1631 1687 1731 1775 1819 1874 1929 1984 2039 2094 2161 2238 2315 2392 2469 2546 24 420 431 444 460 476 487 500 515 531 547 563 579 595 614 634 653 674 693 714 733 753 772 793 817 841 864 888 920 952 975 999 1031 1063 1094 1126 1158 1189 1229 1269 1308 1348 1388 1427 1467 1507 1546 1586 1634 1681 1729 1776 1824 1871 1927 1982 2038 2093 2157 2220 2300 2379 2458 2538 2617 25 430 441 452 463 485 496 507 529 540 562 573 595 606 628 650 672 683 705 728 750 772 794 805 838 860 882 904 937 970 992 1025 1047 1080 1113 1146 1179 1213 1257 1301 1334 1378 1422 1455 1499 1543 1576 1620 1664 1720 1764 1819 1863 1907 1962 2028 2083 2138 2205 2271 2348 2425 2513 2590 2668 26 452 463 474 496 507 518 529 551 573 584 606 617 639 661 683 694 716 739 761 783 805 827 849 871 904 926 948 981 1014 1047 1069 1102 1135 1168 1202 1235 1268 1312 1356 1400 1444 1488 1521 1565 1609 1653 1698 1742 1797 1852 1896 1951 1995 2061 2116 2183 2238 2304 2370 2458 2546 2623 2712 2800 27 462 474 488 505 523 535 549 566 584 601 619 636 653 674 697 718 741 762 784 805 828 849 871 897 924 950 976 1011 1046 1072 1098 1133 1168 1202 1237 1272 1307 1351 1394 1438 1481 1525 1568 1612 1656 1699 1743 1795 1847 1900 1952 2004 2056 2117 2178 2239 2300 2370 2440 2527 2614 2701 2788 2875 Inflation Pressure (psi) 28 29 30 474 485 507 485 507 518 496 518 540 518 540 551 529 551 573 540 562 584 562 584 606 573 595 628 595 617 639 606 639 661 628 650 683 650 672 694 661 694 716 683 716 739 705 739 772 728 761 794 750 783 816 772 805 838 794 827 860 816 849 882 838 871 915 860 893 937 882 926 959 915 948 992 937 981 1014 970 1003 1047 992 1036 1069 1025 1069 1113 1058 1102 1146 1091 1135 1179 1113 1157 1213 1146 1202 1246 1190 1235 1290 1224 1268 1323 1257 1312 1367 1290 1345 1400 1323 1378 1433 1367 1433 1488 1411 1477 1532 1455 1521 1587 1499 1565 1631 1554 1609 1675 1598 1664 1731 1642 1709 1775 1687 1753 1819 1731 1797 1874 1775 1841 1918 1819 1896 1973 1874 1951 2028 1929 2006 2094 1984 2061 2149 2039 2116 2205 2083 2172 2260 2149 2238 2326 2216 2304 2392 2271 2370 2469 2337 2436 2535 2403 2513 2612 2480 2579 2690 2568 2679 2778 2657 2767 2877 2745 2855 2976 2833 2954 3064 2921 3042 3164 31 516 529 545 564 584 598 613 633 652 671 691 710 730 753 779 802 827 851 876 899 924 948 973 1002 1032 1061 1090 1129 1168 1197 1226 1265 1304 1343 1382 1421 1460 1508 1557 1606 1654 1703 1752 1800 1849 1898 1946 2005 2063 2121 2180 2238 2297 2365 2433 2501 2569 2647 2725 2822 2919 3017 3114 3211 *Reference: Standards Manual 2005 - The European Tyre and Rim Technical Organisation v2007.3.30 32 529 540 562 573 595 606 628 650 661 683 705 728 750 772 794 816 849 871 893 915 948 970 992 1025 1058 1080 1113 1157 1190 1224 1257 1290 1334 1378 1411 1455 1488 1543 1587 1642 1687 1742 1797 1841 1896 1940 1995 2050 2105 2172 2227 2293 2348 2414 2491 2557 2623 2712 2789 2888 2987 3086 3186 3285 33 551 562 573 595 617 628 650 672 694 716 728 750 772 794 827 849 882 904 926 948 981 1003 1036 1058 1091 1124 1157 1202 1235 1268 1301 1345 1378 1422 1466 1510 1543 1598 1653 1698 1753 1808 1852 1907 1962 2006 2061 2127 2183 2249 2315 2370 2436 2502 2579 2646 2723 2800 2888 2987 3097 3197 3296 3406 34 555 570 587 608 629 643 660 681 702 723 744 765 786 811 838 863 891 916 943 968 995 1021 1048 1079 1111 1142 1174 1215 1257 1289 1320 1362 1404 1446 1488 1530 1572 1624 1676 1729 1781 1834 1886 1938 1991 2043 2096 2158 2221 2284 2347 2410 2473 2546 2619 2693 2766 2850 2934 3039 3143 3248 3353 3458 35 562 584 595 617 639 650 672 694 716 739 761 783 805 827 849 882 904 937 959 981 1014 1036 1069 1102 1135 1157 1190 1235 1279 1312 1345 1389 1433 1477 1510 1554 1598 1653 1709 1764 1819 1863 1918 1973 2028 2083 2138 2194 2260 2326 2392 2458 2513 2590 2668 2745 2822 2899 2987 3097 3197 3307 3417 3516 36 584 600 617 639 661 677 694 716 739 761 783 805 827 853 882 908 937 963 992 1019 1047 1074 1102 1135 1168 1202 1235 1279 1323 1356 1389 1433 1477 1521 1565 1609 1653 1709 1764 1819 1874 1929 1984 2039 2094 2149 2205 2271 2337 2403 2469 2535 2601 2679 2756 2833 2910 2998 3086 3197 3307 3417 3527 3638 Reinforced Load Inflation Table WARNING! Only use for ISO Metric (ETRTO) sizes. DO NOT use this table for P-Metric sizes. Single Load per tire in pounds Load Index 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 22 386 397 408 419 441 452 463 474 485 507 518 540 551 573 584 606 617 628 650 672 694 705 728 750 783 805 816 849 871 893 926 948 981 1003 1036 1069 1102 1135 1168 1202 1235 1268 1301 1345 1378 1422 1455 1499 1532 1576 1631 1675 1720 1775 1819 1885 1951 2017 2083 2149 2216 2282 2337 2403 2469 23 408 419 430 441 463 474 485 496 518 529 551 562 584 595 617 628 650 672 683 705 728 750 772 794 827 838 860 893 915 948 970 1003 1025 1058 1091 1135 1168 1202 1235 1268 1301 1334 1367 1411 1455 1488 1532 1576 1620 1664 1709 1764 1808 1863 1918 1984 2050 2127 2194 2260 2326 2392 2469 2535 2601 24 423 432 444 458 472 486 500 514 528 545 563 580 599 615 634 651 669 686 704 725 746 768 789 817 845 866 887 915 944 972 1000 1028 1056 1092 1127 1162 1197 1232 1268 1303 1338 1373 1408 1451 1493 1535 1577 1620 1662 1711 1760 1810 1859 1915 1972 2042 2113 2183 2253 2324 2394 2465 2535 2606 2676 25 430 441 452 463 485 496 507 529 540 551 573 595 606 628 650 661 683 705 716 739 761 783 805 838 860 882 904 937 959 992 1025 1047 1080 1113 1146 1190 1224 1257 1290 1334 1367 1400 1433 1477 1521 1565 1609 1653 1698 1753 1797 1852 1896 1951 2017 2083 2161 2227 2304 2370 2447 2513 2590 2657 2734 26 452 463 474 485 507 518 529 551 562 584 606 617 639 661 672 694 716 739 750 772 794 816 838 849 904 926 948 981 1003 1036 1069 1102 1124 1168 1202 1246 1279 1312 1356 1389 1433 1466 1510 1554 1598 1642 1687 1731 1775 1830 1885 1929 1984 2050 2105 2183 2260 2337 2403 2480 2557 2634 2712 2789 2855 27 464 475 487 503 518 534 549 565 580 599 619 638 658 676 696 715 735 754 774 797 820 843 867 898 929 952 975 1006 1037 1068 1099 1130 1161 1199 1238 1277 1315 1354 1393 1431 1470 1509 1548 1594 1640 1687 1733 1780 1826 1880 1934 1989 2043 2105 2167 2244 2321 2399 2476 2553 2631 2708 2786 2863 2940 28 474 485 496 507 529 540 562 573 584 606 628 650 672 683 705 728 750 761 783 805 838 860 882 915 948 970 992 1025 1058 1080 1113 1146 1179 1224 1257 1301 1334 1378 1411 1433 1488 1532 1576 1620 1664 1709 1764 1808 1852 1907 1962 2017 2072 2138 2205 2282 2359 2436 2513 2590 2668 2756 2833 2910 2987 29 496 507 518 529 551 562 584 595 617 628 650 672 694 716 739 761 783 794 816 849 871 893 915 948 981 1003 1036 1069 1102 1135 1157 1190 1224 1268 1312 1356 1389 1433 1477 1510 1554 1598 1642 1687 1731 1786 1830 1885 1929 1995 2050 2105 2161 2227 2293 2370 2458 2535 2623 2701 2789 2866 2943 3031 3108 Inflation Pressure (psi) 30 31 32 33 34 507 519 529 551 558 518 531 540 562 571 540 544 562 573 586 551 562 573 595 605 573 579 595 617 623 584 596 606 628 642 606 614 628 650 661 617 631 650 672 679 639 648 661 683 698 661 669 683 705 720 683 691 705 728 744 705 712 728 750 767 728 735 750 783 791 750 755 772 805 813 772 778 794 827 837 783 799 816 849 860 805 821 838 871 884 827 842 860 893 906 849 864 882 915 930 882 890 915 948 958 904 916 937 970 986 926 942 959 1003 1014 959 968 992 1025 1042 992 1002 1025 1058 1079 1025 1037 1058 1102 1117 1047 1063 1091 1124 1144 1069 1089 1113 1157 1172 1102 1123 1146 1190 1210 1146 1158 1179 1224 1247 1179 1193 1224 1268 1284 1213 1227 1257 1301 1321 1246 1262 1290 1334 1359 1279 1296 1323 1378 1396 1323 1340 1367 1422 1442 1367 1383 1411 1466 1489 1400 1426 1455 1510 1535 1444 1469 1499 1554 1582 1488 1512 1543 1598 1628 1532 1556 1587 1653 1675 1576 1599 1631 1698 1721 1620 1642 1675 1742 1768 1664 1685 1720 1786 1814 1698 1728 1764 1830 1861 1753 1780 1819 1885 1917 1808 1832 1874 1940 1973 1852 1884 1929 1995 2028 1907 1936 1984 2050 2084 1962 1988 2028 2105 2140 2006 2040 2083 2161 2196 2072 2100 2149 2227 2261 2127 2161 2205 2293 2326 2194 2221 2271 2348 2391 2249 2281 2337 2414 2456 2315 2351 2403 2491 2531 2381 2420 2469 2568 2605 2469 2506 2557 2657 2698 2557 2593 2657 2745 2791 2634 2679 2745 2844 2885 2723 2765 2833 2932 2978 2811 2852 2921 3020 3071 2899 2938 3009 3108 3164 2976 3025 3097 3208 3257 3064 3111 3186 3296 3350 3153 3198 3274 3384 3443 3241 3284 3362 3483 3536 *Reference: Standards Manual 2005 - The European Tyre and Rim Technical Organisation v.2007.3.30 35 573 584 595 617 639 650 672 694 705 739 761 783 805 827 849 871 904 926 948 981 1003 1036 1058 1102 1135 1168 1190 1235 1268 1312 1345 1378 1422 1466 1521 1565 1609 1653 1709 1753 1797 1852 1896 1951 2006 2061 2127 2183 2238 2304 2370 2436 2502 2579 2657 2745 2844 2932 3031 3131 3219 3318 3406 3505 3605 36 584 606 617 639 650 672 694 716 739 761 783 805 827 860 882 904 926 948 981 1003 1036 1069 1091 1135 1179 1202 1235 1268 1312 1356 1389 1433 1466 1521 1565 1620 1664 1709 1764 1808 1863 1907 1962 2017 2072 2138 2194 2249 2315 2381 2447 2513 2579 2668 2745 2844 2932 3031 3131 3274 3329 3428 3527 3627 3715 37 597 611 627 647 667 687 707 727 747 771 796 820 846 870 896 920 946 970 996 1025 1055 1085 1115 1155 1195 1225 1254 1294 1334 1374 1414 1454 1493 1543 1593 1643 1693 1742 1792 1842 1892 1941 1991 2051 2111 2170 2230 2290 2350 2419 2489 2559 2628 2708 2788 2887 2987 3086 3186 3286 3385 3485 3584 3684 3783 38 606 617 639 661 672 694 716 739 761 783 805 838 860 882 904 937 959 981 1014 1036 1069 1102 1135 1168 1213 1246 1268 1312 1356 1389 1433 1477 1510 1565 1620 1664 1720 1764 1819 1874 1918 1973 2017 2083 2138 2205 2260 2326 2381 2458 2524 2601 2668 2745 2833 2932 3031 3131 3230 3329 3439 3538 3638 3737 3836 39 628 639 650 672 694 716 739 761 783 805 838 860 882 915 937 959 992 1014 1036 1069 1102 1135 1168 1213 1246 1279 1312 1356 1400 1433 1477 1521 1565 1609 1664 1720 1775 1819 1874 1929 1973 2028 2083 2149 2205 2271 2337 2392 2458 2524 2601 2679 2745 2833 2910 3020 3120 3230 3329 3483 3538 3649 3748 3847 3957 40 636 651 668 689 710 731 752 774 795 820 848 873 901 926 954 979 1007 1032 1060 1091 1123 1155 1187 1229 1272 1303 1335 1378 1420 1462 1505 1547 1590 1643 1695 1748 1801 1854 1907 1960 2013 2066 2119 2183 2247 2310 2374 2437 2501 2575 2649 2723 2798 2882 2967 3073 3179 3285 3391 3497 3603 3709 3815 3921 4027 41 639 661 672 694 716 739 761 783 805 827 860 882 915 937 970 992 1014 1047 1069 1102 1135 1168 1202 1246 1290 1323 1356 1389 1433 1477 1521 1565 1609 1664 1720 1764 1819 1874 1929 1984 2039 2094 2138 2205 2271 2337 2403 2469 2524 2601 2679 2756 2833 2910 2998 3108 3219 3318 3428 3538 3649 3748 3858 3968 4067 42 661 677 694 716 739 761 783 805 827 853 882 908 937 963 992 1019 1047 1074 1102 1135 1168 1202 1235 1279 1323 1356 1389 1433 1477 1521 1565 1609 1653 1709 1764 1819 1874 1929 1984 2039 2094 2149 2205 2271 2337 2403 2469 2535 2601 2679 2756 2833 2910 2998 3086 3197 3307 3417 3527 3638 3748 3858 3968 4079 4189 A12