| Code | Difference | = 50mph | 1000miles = | Diameter | Wall,in | Wall,mm |
|---|---|---|---|---|---|---|
| 235/75-15 | 0.00 % | 50.00 | 1,000.00 | 28.88 | 6.94 | 176.25 |
| 285/35-21 | -0.08 % | 49.96 | 1,000.82 | 28.85 | 3.93 | 99.75 |
| 335/30-21 | +0.12 % | 50.06 | 998.77 | 28.91 | 3.96 | 100.50 |
| 185/75-18 | +0.16 % | 50.08 | 998.36 | 28.93 | 5.46 | 138.75 |
| 275/50-18 | -0.18 % | 49.91 | 1,001.77 | 28.83 | 5.41 | 137.50 |
| 155/65-21 | +0.19 % | 50.10 | 998.09 | 28.93 | 3.97 | 100.75 |
| 295/60-15 | +0.20 % | 50.10 | 997.96 | 28.94 | 6.97 | 177.00 |
| 305/45-18 | -0.25 % | 49.88 | 1,002.45 | 28.81 | 5.40 | 137.25 |
| 165/60-21 | -0.29 % | 49.86 | 1,002.86 | 28.80 | 3.90 | 99.00 |
| 225/45-21 | +0.33 % | 50.16 | 996.73 | 28.97 | 3.99 | 101.25 |
| 145/70-21 | +0.40 % | 50.20 | 996.05 | 28.99 | 4.00 | 101.50 |
| 215/65-18 | +0.44 % | 50.22 | 995.64 | 29.00 | 5.50 | 139.75 |
| 195/70-18 | -0.45 % | 49.78 | 1,004.50 | 28.75 | 5.37 | 136.50 |
| 185/55-21 | +0.46 % | 50.23 | 995.36 | 29.01 | 4.01 | 101.75 |
| 175/80-18 | +0.50 % | 50.25 | 994.96 | 29.02 | 5.51 | 140.00 |
| 255/40-21 | +0.53 % | 50.27 | 994.68 | 29.03 | 4.02 | 102.00 |
| 205/85-15 | -0.55 % | 49.73 | 1,005.45 | 28.72 | 6.86 | 174.25 |
| 245/40-21 | -0.56 % | 49.72 | 1,005.59 | 28.72 | 3.86 | 98.00 |
| 255/55-18 | +0.57 % | 50.29 | 994.27 | 29.04 | 5.52 | 140.25 |
| 165/85-18 | +0.57 % | 50.29 | 994.27 | 29.04 | 5.52 | 140.25 |
| 255/70-15 | +0.61 % | 50.31 | 993.87 | 29.06 | 7.03 | 178.50 |
| 205/50-21 | +0.67 % | 50.33 | 993.32 | 29.07 | 4.04 | 102.50 |
| 325/55-15 | +0.68 % | 50.34 | 993.18 | 29.07 | 7.04 | 178.75 |
| 275/65-15 | +0.68 % | 50.34 | 993.18 | 29.07 | 7.04 | 178.75 |
| 325/30-21 | -0.70 % | 49.65 | 1,006.95 | 28.68 | 3.84 | 97.50 |
| 195/50-21 | -0.70 % | 49.65 | 1,006.95 | 28.68 | 3.84 | 97.50 |
| 235/60-18 | +0.78 % | 50.39 | 992.23 | 29.10 | 5.55 | 141.00 |
| 315/55-15 | -0.82 % | 49.59 | 1,008.18 | 28.64 | 6.82 | 173.25 |
| 225/60-18 | -0.86 % | 49.57 | 1,008.59 | 28.63 | 5.31 | 135.00 |
| 295/35-21 | +0.87 % | 50.44 | 991.27 | 29.13 | 4.06 | 103.25 |
| 215/45-21 | -0.90 % | 49.55 | 1,009.00 | 28.62 | 3.81 | 96.75 |
| 245/55-18 | -0.93 % | 49.54 | 1,009.27 | 28.61 | 5.31 | 134.75 |
| 315/45-18 | +0.98 % | 50.49 | 990.18 | 29.16 | 5.58 | 141.75 |
| 225/80-15 | +1.02 % | 50.51 | 989.78 | 29.17 | 7.09 | 180.00 |
| 275/35-21 | -1.04 % | 49.48 | 1,010.36 | 28.58 | 3.79 | 96.25 |
| 175/55-21 | -1.04 % | 49.48 | 1,010.36 | 28.58 | 3.79 | 96.25 |
| 265/65-15 | -1.09 % | 49.45 | 1,010.91 | 28.56 | 6.78 | 172.25 |
| 335/40-18 | -1.13 % | 49.43 | 1,011.32 | 28.55 | 5.28 | 134.00 |
| 215/80-15 | -1.16 % | 49.42 | 1,011.59 | 28.54 | 6.77 | 172.00 |
| 285/50-18 | +1.19 % | 50.59 | 988.14 | 29.22 | 5.61 | 142.50 |
| 245/70-15 | -1.30 % | 49.35 | 1,012.95 | 28.50 | 6.75 | 171.50 |
| 205/65-18 | -1.34 % | 49.33 | 1,013.36 | 28.49 | 5.25 | 133.25 |
| 175/60-21 | +1.35 % | 50.67 | 986.50 | 29.27 | 4.13 | 105.00 |
| 285/60-15 | -1.43 % | 49.28 | 1,014.31 | 28.46 | 6.73 | 171.00 |
| 205/70-18 | +1.46 % | 50.73 | 985.41 | 29.30 | 5.65 | 143.50 |
| 295/45-18 | -1.47 % | 49.26 | 1,014.72 | 28.45 | 5.23 | 132.75 |
| 315/30-21 | -1.51 % | 49.24 | 1,015.13 | 28.44 | 3.72 | 94.50 |
| 265/50-18 | -1.54 % | 49.23 | 1,015.41 | 28.43 | 5.22 | 132.50 |
| 235/45-21 | +1.55 % | 50.78 | 984.46 | 29.33 | 4.16 | 105.75 |
| 145/65-21 | -1.58 % | 49.21 | 1,015.81 | 28.42 | 3.71 | 94.25 |
| 265/40-21 | +1.62 % | 50.81 | 983.78 | 29.35 | 4.17 | 106.00 |
| 235/40-21 | -1.65 % | 49.18 | 1,016.50 | 28.40 | 3.70 | 94.00 |
| 165/80-18 | -1.68 % | 49.16 | 1,016.77 | 28.39 | 5.20 | 132.00 |
| 155/85-18 | -1.75 % | 49.13 | 1,017.45 | 28.37 | 5.19 | 131.75 |
| 215/85-15 | +1.77 % | 50.89 | 982.28 | 29.39 | 7.19 | 182.75 |
| 305/35-21 | +1.83 % | 50.91 | 981.73 | 29.41 | 4.20 | 106.75 |
| 305/60-15 | +1.84 % | 50.92 | 981.60 | 29.41 | 7.20 | 183.00 |
| 175/75-18 | -1.88 % | 49.06 | 1,018.81 | 28.33 | 5.17 | 131.25 |
| 155/60-21 | -1.92 % | 49.04 | 1,019.22 | 28.32 | 3.66 | 93.00 |
| 195/55-21 | +1.96 % | 50.98 | 980.37 | 29.44 | 4.22 | 107.25 |
| 165/65-21 | +1.96 % | 50.98 | 980.37 | 29.44 | 4.22 | 107.25 |
| 265/35-21 | -1.99 % | 49.00 | 1,019.90 | 28.30 | 3.65 | 92.75 |
| Ratio: | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Wheel Size 12
|
|||||||||||||
|
Wheel Size 13
|
|||||||||||||
|
Wheel Size 14
|
|||||||||||||
|
Wheel Size 15
|
|||||||||||||
| 145 |
145/25-15
d=17.85
w=1.43
-38.17%
|
145/30-15
d=18.43
w=1.71
-36.20%
|
145/35-15
d=19.00
w=2.00
-34.22%
|
145/40-15
d=19.57
w=2.28
-32.24%
|
145/45-15
d=20.14
w=2.57
-30.27%
|
145/50-15
d=20.71
w=2.85
-28.29%
|
145/55-15
d=21.28
w=3.14
-26.31%
|
145/60-15
d=21.85
w=3.43
-24.34%
|
145/65-15
d=22.42
w=3.71
-22.36%
|
145/70-15
d=22.99
w=4.00
-20.38%
|
145/75-15
d=23.56
w=4.28
-18.40%
|
145/80-15
d=24.13
w=4.57
-16.43%
|
145/85-15
d=24.70
w=4.85
-14.45%
|
| 155 |
155/25-15
d=18.05
w=1.53
-37.49%
|
155/30-15
d=18.66
w=1.83
-35.38%
|
155/35-15
d=19.27
w=2.14
-33.27%
|
155/40-15
d=19.88
w=2.44
-31.15%
|
155/45-15
d=20.49
w=2.75
-29.04%
|
155/50-15
d=21.10
w=3.05
-26.93%
|
155/55-15
d=21.71
w=3.36
-24.81%
|
155/60-15
d=22.32
w=3.66
-22.70%
|
155/65-15
d=22.93
w=3.97
-20.59%
|
155/70-15
d=23.54
w=4.27
-18.47%
|
155/75-15
d=24.15
w=4.58
-16.36%
|
155/80-15
d=24.76
w=4.88
-14.25%
|
155/85-15
d=25.37
w=5.19
-12.13%
|
| 165 |
165/25-15
d=18.25
w=1.62
-36.81%
|
165/30-15
d=18.90
w=1.95
-34.56%
|
165/35-15
d=19.55
w=2.27
-32.31%
|
165/40-15
d=20.20
w=2.60
-30.06%
|
165/45-15
d=20.85
w=2.92
-27.81%
|
165/50-15
d=21.50
w=3.25
-25.56%
|
165/55-15
d=22.15
w=3.57
-23.31%
|
165/60-15
d=22.80
w=3.90
-21.06%
|
165/65-15
d=23.44
w=4.22
-18.81%
|
165/70-15
d=24.09
w=4.55
-16.56%
|
165/75-15
d=24.74
w=4.87
-14.31%
|
165/80-15
d=25.39
w=5.20
-12.07%
|
165/85-15
d=26.04
w=5.52
-9.82%
|
| 175 |
175/25-15
d=18.44
w=1.72
-36.13%
|
175/30-15
d=19.13
w=2.07
-33.74%
|
175/35-15
d=19.82
w=2.41
-31.36%
|
175/40-15
d=20.51
w=2.76
-28.97%
|
175/45-15
d=21.20
w=3.10
-26.58%
|
175/50-15
d=21.89
w=3.44
-24.20%
|
175/55-15
d=22.58
w=3.79
-21.81%
|
175/60-15
d=23.27
w=4.13
-19.43%
|
175/65-15
d=23.96
w=4.48
-17.04%
|
175/70-15
d=24.65
w=4.82
-14.66%
|
175/75-15
d=25.33
w=5.17
-12.27%
|
175/80-15
d=26.02
w=5.51
-9.88%
|
175/85-15
d=26.71
w=5.86
-7.50%
|
| 185 |
185/25-15
d=18.64
w=1.82
-35.45%
|
185/30-15
d=19.37
w=2.19
-32.92%
|
185/35-15
d=20.10
w=2.55
-30.40%
|
185/40-15
d=20.83
w=2.91
-27.88%
|
185/45-15
d=21.56
w=3.28
-25.36%
|
185/50-15
d=22.28
w=3.64
-22.84%
|
185/55-15
d=23.01
w=4.01
-20.31%
|
185/60-15
d=23.74
w=4.37
-17.79%
|
185/65-15
d=24.47
w=4.73
-15.27%
|
185/70-15
d=25.20
w=5.10
-12.75%
|
185/75-15
d=25.93
w=5.46
-10.22%
|
185/80-15
d=26.65
w=5.83
-7.70%
|
185/85-15
d=27.38
w=6.19
-5.18%
|
| 195 |
195/25-15
d=18.84
w=1.92
-34.76%
|
195/30-15
d=19.61
w=2.30
-32.11%
|
195/35-15
d=20.37
w=2.69
-29.45%
|
195/40-15
d=21.14
w=3.07
-26.79%
|
195/45-15
d=21.91
w=3.45
-24.13%
|
195/50-15
d=22.68
w=3.84
-21.47%
|
195/55-15
d=23.44
w=4.22
-18.81%
|
195/60-15
d=24.21
w=4.61
-16.16%
|
195/65-15
d=24.98
w=4.99
-13.50%
|
195/70-15
d=25.75
w=5.37
-10.84%
|
195/75-15
d=26.52
w=5.76
-8.18%
|
195/80-15
d=27.28
w=6.14
-5.52%
|
195/85-15
d=28.05
w=6.53
-2.86%
|
| 205 |
205/25-15
d=19.04
w=2.02
-34.08%
|
205/30-15
d=19.84
w=2.42
-31.29%
|
205/35-15
d=20.65
w=2.82
-28.49%
|
205/40-15
d=21.46
w=3.23
-25.70%
|
205/45-15
d=22.26
w=3.63
-22.90%
|
205/50-15
d=23.07
w=4.04
-20.11%
|
205/55-15
d=23.88
w=4.44
-17.31%
|
205/60-15
d=24.69
w=4.84
-14.52%
|
205/65-15
d=25.49
w=5.25
-11.72%
|
205/70-15
d=26.30
w=5.65
-8.93%
|
205/75-15
d=27.11
w=6.05
-6.13%
|
205/80-15
d=27.91
w=6.46
-3.34%
|
205/85-15
d=28.72
w=6.86
-0.55%
|
| 215 |
215/25-15
d=19.23
w=2.12
-33.40%
|
215/30-15
d=20.08
w=2.54
-30.47%
|
215/35-15
d=20.93
w=2.96
-27.54%
|
215/40-15
d=21.77
w=3.39
-24.61%
|
215/45-15
d=22.62
w=3.81
-21.68%
|
215/50-15
d=23.46
w=4.23
-18.75%
|
215/55-15
d=24.31
w=4.66
-15.81%
|
215/60-15
d=25.16
w=5.08
-12.88%
|
215/65-15
d=26.00
w=5.50
-9.95%
|
215/70-15
d=26.85
w=5.93
-7.02%
|
215/75-15
d=27.70
w=6.35
-4.09%
|
215/80-15
d=28.54
w=6.77
-1.16%
|
215/85-15
d=29.39
w=7.19
+1.77%
|
| 225 |
225/25-15
d=19.43
w=2.21
-32.72%
|
225/30-15
d=20.31
w=2.66
-29.65%
|
225/35-15
d=21.20
w=3.10
-26.58%
|
225/40-15
d=22.09
w=3.54
-23.52%
|
225/45-15
d=22.97
w=3.99
-20.45%
|
225/50-15
d=23.86
w=4.43
-17.38%
|
225/55-15
d=24.74
w=4.87
-14.31%
|
225/60-15
d=25.63
w=5.31
-11.25%
|
225/65-15
d=26.52
w=5.76
-8.18%
|
225/70-15
d=27.40
w=6.20
-5.11%
|
225/75-15
d=28.29
w=6.64
-2.04%
|
225/80-15
d=29.17
w=7.09
+1.02%
|
225/85-15
d=30.06
w=7.53
+4.09%
|
| 235 |
235/25-15
d=19.63
w=2.31
-32.04%
|
235/30-15
d=20.55
w=2.78
-28.83%
|
235/35-15
d=21.48
w=3.24
-25.63%
|
235/40-15
d=22.40
w=3.70
-22.43%
|
235/45-15
d=23.33
w=4.16
-19.22%
|
235/50-15
d=24.25
w=4.63
-16.02%
|
235/55-15
d=25.18
w=5.09
-12.82%
|
235/60-15
d=26.10
w=5.55
-9.61%
|
235/65-15
d=27.03
w=6.01
-6.41%
|
235/70-15
d=27.95
w=6.48
-3.20%
|
235/75-15
d=28.88
w=6.94
0.00%
|
235/80-15
d=29.80
w=7.40
+3.20%
|
235/85-15
d=30.73
w=7.86
+6.41%
|
| 245 |
245/25-15
d=19.82
w=2.41
-31.36%
|
245/30-15
d=20.79
w=2.89
-28.02%
|
245/35-15
d=21.75
w=3.38
-24.68%
|
245/40-15
d=22.72
w=3.86
-21.34%
|
245/45-15
d=23.68
w=4.34
-18.00%
|
245/50-15
d=24.65
w=4.82
-14.66%
|
245/55-15
d=25.61
w=5.31
-11.32%
|
245/60-15
d=26.57
w=5.79
-7.98%
|
245/65-15
d=27.54
w=6.27
-4.64%
|
245/70-15
d=28.50
w=6.75
-1.30%
|
245/75-15
d=29.47
w=7.23
+2.04%
|
245/80-15
d=30.43
w=7.72
+5.39%
|
245/85-15
d=31.40
w=8.20
+8.73%
|
| 255 |
255/25-15
d=20.02
w=2.51
-30.67%
|
255/30-15
d=21.02
w=3.01
-27.20%
|
255/35-15
d=22.03
w=3.51
-23.72%
|
255/40-15
d=23.03
w=4.02
-20.25%
|
255/45-15
d=24.04
w=4.52
-16.77%
|
255/50-15
d=25.04
w=5.02
-13.29%
|
255/55-15
d=26.04
w=5.52
-9.82%
|
255/60-15
d=27.05
w=6.02
-6.34%
|
255/65-15
d=28.05
w=6.53
-2.86%
|
255/70-15
d=29.06
w=7.03
+0.61%
|
255/75-15
d=30.06
w=7.53
+4.09%
|
255/80-15
d=31.06
w=8.03
+7.57%
|
255/85-15
d=32.07
w=8.53
+11.04%
|
| 265 |
265/25-15
d=20.22
w=2.61
-29.99%
|
265/30-15
d=21.26
w=3.13
-26.38%
|
265/35-15
d=22.30
w=3.65
-22.77%
|
265/40-15
d=23.35
w=4.17
-19.15%
|
265/45-15
d=24.39
w=4.69
-15.54%
|
265/50-15
d=25.43
w=5.22
-11.93%
|
265/55-15
d=26.48
w=5.74
-8.32%
|
265/60-15
d=27.52
w=6.26
-4.70%
|
265/65-15
d=28.56
w=6.78
-1.09%
|
265/70-15
d=29.61
w=7.30
+2.52%
|
265/75-15
d=30.65
w=7.82
+6.13%
|
265/80-15
d=31.69
w=8.35
+9.75%
|
265/85-15
d=32.74
w=8.87
+13.36%
|
| 275 |
275/25-15
d=20.41
w=2.71
-29.31%
|
275/30-15
d=21.50
w=3.25
-25.56%
|
275/35-15
d=22.58
w=3.79
-21.81%
|
275/40-15
d=23.66
w=4.33
-18.06%
|
275/45-15
d=24.74
w=4.87
-14.31%
|
275/50-15
d=25.83
w=5.41
-10.57%
|
275/55-15
d=26.91
w=5.95
-6.82%
|
275/60-15
d=27.99
w=6.50
-3.07%
|
275/65-15
d=29.07
w=7.04
+0.68%
|
275/70-15
d=30.16
w=7.58
+4.43%
|
275/75-15
d=31.24
w=8.12
+8.18%
|
275/80-15
d=32.32
w=8.66
+11.93%
|
275/85-15
d=33.41
w=9.20
+15.68%
|
| 285 |
285/25-15
d=20.61
w=2.81
-28.63%
|
285/30-15
d=21.73
w=3.37
-24.74%
|
285/35-15
d=22.85
w=3.93
-20.86%
|
285/40-15
d=23.98
w=4.49
-16.97%
|
285/45-15
d=25.10
w=5.05
-13.09%
|
285/50-15
d=26.22
w=5.61
-9.20%
|
285/55-15
d=27.34
w=6.17
-5.32%
|
285/60-15
d=28.46
w=6.73
-1.43%
|
285/65-15
d=29.59
w=7.29
+2.45%
|
285/70-15
d=30.71
w=7.85
+6.34%
|
285/75-15
d=31.83
w=8.42
+10.22%
|
285/80-15
d=32.95
w=8.98
+14.11%
|
285/85-15
d=34.07
w=9.54
+18.00%
|
| 295 |
295/25-15
d=20.81
w=2.90
-27.95%
|
295/30-15
d=21.97
w=3.48
-23.93%
|
295/35-15
d=23.13
w=4.06
-19.90%
|
295/40-15
d=24.29
w=4.65
-15.88%
|
295/45-15
d=25.45
w=5.23
-11.86%
|
295/50-15
d=26.61
w=5.81
-7.84%
|
295/55-15
d=27.78
w=6.39
-3.82%
|
295/60-15
d=28.94
w=6.97
+0.20%
|
295/65-15
d=30.10
w=7.55
+4.23%
|
295/70-15
d=31.26
w=8.13
+8.25%
|
295/75-15
d=32.42
w=8.71
+12.27%
|
295/80-15
d=33.58
w=9.29
+16.29%
|
295/85-15
d=34.74
w=9.87
+20.31%
|
| 305 |
305/25-15
d=21.00
w=3.00
-27.27%
|
305/30-15
d=22.20
w=3.60
-23.11%
|
305/35-15
d=23.41
w=4.20
-18.95%
|
305/40-15
d=24.61
w=4.80
-14.79%
|
305/45-15
d=25.81
w=5.40
-10.63%
|
305/50-15
d=27.01
w=6.00
-6.48%
|
305/55-15
d=28.21
w=6.60
-2.32%
|
305/60-15
d=29.41
w=7.20
+1.84%
|
305/65-15
d=30.61
w=7.81
+6.00%
|
305/70-15
d=31.81
w=8.41
+10.16%
|
305/75-15
d=33.01
w=9.01
+14.31%
|
305/80-15
d=34.21
w=9.61
+18.47%
|
305/85-15
d=35.41
w=10.21
+22.63%
|
| 315 |
315/25-15
d=21.20
w=3.10
-26.58%
|
315/30-15
d=22.44
w=3.72
-22.29%
|
315/35-15
d=23.68
w=4.34
-18.00%
|
315/40-15
d=24.92
w=4.96
-13.70%
|
315/45-15
d=26.16
w=5.58
-9.41%
|
315/50-15
d=27.40
w=6.20
-5.11%
|
315/55-15
d=28.64
w=6.82
-0.82%
|
315/60-15
d=29.88
w=7.44
+3.48%
|
315/65-15
d=31.12
w=8.06
+7.77%
|
315/70-15
d=32.36
w=8.68
+12.07%
|
315/75-15
d=33.60
w=9.30
+16.36%
|
315/80-15
d=34.84
w=9.92
+20.65%
|
315/85-15
d=36.08
w=10.54
+24.95%
|
| 325 |
325/25-15
d=21.40
w=3.20
-25.90%
|
325/30-15
d=22.68
w=3.84
-21.47%
|
325/35-15
d=23.96
w=4.48
-17.04%
|
325/40-15
d=25.24
w=5.12
-12.61%
|
325/45-15
d=26.52
w=5.76
-8.18%
|
325/50-15
d=27.80
w=6.40
-3.75%
|
325/55-15
d=29.07
w=7.04
+0.68%
|
325/60-15
d=30.35
w=7.68
+5.11%
|
325/65-15
d=31.63
w=8.32
+9.54%
|
325/70-15
d=32.91
w=8.96
+13.97%
|
325/75-15
d=34.19
w=9.60
+18.40%
|
325/80-15
d=35.47
w=10.24
+22.84%
|
325/85-15
d=36.75
w=10.88
+27.27%
|
| 335 |
335/25-15
d=21.59
w=3.30
-25.22%
|
335/30-15
d=22.91
w=3.96
-20.65%
|
335/35-15
d=24.23
w=4.62
-16.09%
|
335/40-15
d=25.55
w=5.28
-11.52%
|
335/45-15
d=26.87
w=5.94
-6.95%
|
335/50-15
d=28.19
w=6.59
-2.39%
|
335/55-15
d=29.51
w=7.25
+2.18%
|
335/60-15
d=30.83
w=7.91
+6.75%
|
335/65-15
d=32.15
w=8.57
+11.32%
|
335/70-15
d=33.46
w=9.23
+15.88%
|
335/75-15
d=34.78
w=9.89
+20.45%
|
335/80-15
d=36.10
w=10.55
+25.02%
|
335/85-15
d=37.42
w=11.21
+29.58%
|
|
Wheel Size 16
|
|||||||||||||
|
Wheel Size 16.5
|
|||||||||||||
|
Wheel Size 17
|
|||||||||||||
|
Wheel Size 18
|
|||||||||||||
| 145 |
145/25-18
d=20.85
w=1.43
-27.78%
|
145/30-18
d=21.43
w=1.71
-25.81%
|
145/35-18
d=22.00
w=2.00
-23.83%
|
145/40-18
d=22.57
w=2.28
-21.85%
|
145/45-18
d=23.14
w=2.57
-19.88%
|
145/50-18
d=23.71
w=2.85
-17.90%
|
145/55-18
d=24.28
w=3.14
-15.92%
|
145/60-18
d=24.85
w=3.43
-13.95%
|
145/65-18
d=25.42
w=3.71
-11.97%
|
145/70-18
d=25.99
w=4.00
-9.99%
|
145/75-18
d=26.56
w=4.28
-8.02%
|
145/80-18
d=27.13
w=4.57
-6.04%
|
145/85-18
d=27.70
w=4.85
-4.06%
|
| 155 |
155/25-18
d=21.05
w=1.53
-27.10%
|
155/30-18
d=21.66
w=1.83
-24.99%
|
155/35-18
d=22.27
w=2.14
-22.88%
|
155/40-18
d=22.88
w=2.44
-20.76%
|
155/45-18
d=23.49
w=2.75
-18.65%
|
155/50-18
d=24.10
w=3.05
-16.54%
|
155/55-18
d=24.71
w=3.36
-14.42%
|
155/60-18
d=25.32
w=3.66
-12.31%
|
155/65-18
d=25.93
w=3.97
-10.20%
|
155/70-18
d=26.54
w=4.27
-8.08%
|
155/75-18
d=27.15
w=4.58
-5.97%
|
155/80-18
d=27.76
w=4.88
-3.86%
|
155/85-18
d=28.37
w=5.19
-1.75%
|
| 165 |
165/25-18
d=21.25
w=1.62
-26.42%
|
165/30-18
d=21.90
w=1.95
-24.17%
|
165/35-18
d=22.55
w=2.27
-21.92%
|
165/40-18
d=23.20
w=2.60
-19.67%
|
165/45-18
d=23.85
w=2.92
-17.42%
|
165/50-18
d=24.50
w=3.25
-15.17%
|
165/55-18
d=25.15
w=3.57
-12.92%
|
165/60-18
d=25.80
w=3.90
-10.67%
|
165/65-18
d=26.44
w=4.22
-8.43%
|
165/70-18
d=27.09
w=4.55
-6.18%
|
165/75-18
d=27.74
w=4.87
-3.93%
|
165/80-18
d=28.39
w=5.20
-1.68%
|
165/85-18
d=29.04
w=5.52
+0.57%
|
| 175 |
175/25-18
d=21.44
w=1.72
-25.74%
|
175/30-18
d=22.13
w=2.07
-23.35%
|
175/35-18
d=22.82
w=2.41
-20.97%
|
175/40-18
d=23.51
w=2.76
-18.58%
|
175/45-18
d=24.20
w=3.10
-16.20%
|
175/50-18
d=24.89
w=3.44
-13.81%
|
175/55-18
d=25.58
w=3.79
-11.42%
|
175/60-18
d=26.27
w=4.13
-9.04%
|
175/65-18
d=26.96
w=4.48
-6.65%
|
175/70-18
d=27.65
w=4.82
-4.27%
|
175/75-18
d=28.33
w=5.17
-1.88%
|
175/80-18
d=29.02
w=5.51
+0.50%
|
175/85-18
d=29.71
w=5.86
+2.89%
|
| 185 |
185/25-18
d=21.64
w=1.82
-25.06%
|
185/30-18
d=22.37
w=2.19
-22.54%
|
185/35-18
d=23.10
w=2.55
-20.01%
|
185/40-18
d=23.83
w=2.91
-17.49%
|
185/45-18
d=24.56
w=3.28
-14.97%
|
185/50-18
d=25.28
w=3.64
-12.45%
|
185/55-18
d=26.01
w=4.01
-9.93%
|
185/60-18
d=26.74
w=4.37
-7.40%
|
185/65-18
d=27.47
w=4.73
-4.88%
|
185/70-18
d=28.20
w=5.10
-2.36%
|
185/75-18
d=28.93
w=5.46
+0.16%
|
185/80-18
d=29.65
w=5.83
+2.69%
|
185/85-18
d=30.38
w=6.19
+5.21%
|
| 195 |
195/25-18
d=21.84
w=1.92
-24.38%
|
195/30-18
d=22.61
w=2.30
-21.72%
|
195/35-18
d=23.37
w=2.69
-19.06%
|
195/40-18
d=24.14
w=3.07
-16.40%
|
195/45-18
d=24.91
w=3.45
-13.74%
|
195/50-18
d=25.68
w=3.84
-11.08%
|
195/55-18
d=26.44
w=4.22
-8.43%
|
195/60-18
d=27.21
w=4.61
-5.77%
|
195/65-18
d=27.98
w=4.99
-3.11%
|
195/70-18
d=28.75
w=5.37
-0.45%
|
195/75-18
d=29.52
w=5.76
+2.21%
|
195/80-18
d=30.28
w=6.14
+4.87%
|
195/85-18
d=31.05
w=6.53
+7.53%
|
| 205 |
205/25-18
d=22.04
w=2.02
-23.69%
|
205/30-18
d=22.84
w=2.42
-20.90%
|
205/35-18
d=23.65
w=2.82
-18.10%
|
205/40-18
d=24.46
w=3.23
-15.31%
|
205/45-18
d=25.26
w=3.63
-12.52%
|
205/50-18
d=26.07
w=4.04
-9.72%
|
205/55-18
d=26.88
w=4.44
-6.93%
|
205/60-18
d=27.69
w=4.84
-4.13%
|
205/65-18
d=28.49
w=5.25
-1.34%
|
205/70-18
d=29.30
w=5.65
+1.46%
|
205/75-18
d=30.11
w=6.05
+4.25%
|
205/80-18
d=30.91
w=6.46
+7.05%
|
205/85-18
d=31.72
w=6.86
+9.84%
|
| 215 |
215/25-18
d=22.23
w=2.12
-23.01%
|
215/30-18
d=23.08
w=2.54
-20.08%
|
215/35-18
d=23.93
w=2.96
-17.15%
|
215/40-18
d=24.77
w=3.39
-14.22%
|
215/45-18
d=25.62
w=3.81
-11.29%
|
215/50-18
d=26.46
w=4.23
-8.36%
|
215/55-18
d=27.31
w=4.66
-5.43%
|
215/60-18
d=28.16
w=5.08
-2.49%
|
215/65-18
d=29.00
w=5.50
+0.44%
|
215/70-18
d=29.85
w=5.93
+3.37%
|
215/75-18
d=30.70
w=6.35
+6.30%
|
215/80-18
d=31.54
w=6.77
+9.23%
|
215/85-18
d=32.39
w=7.19
+12.16%
|
| 225 |
225/25-18
d=22.43
w=2.21
-22.33%
|
225/30-18
d=23.31
w=2.66
-19.26%
|
225/35-18
d=24.20
w=3.10
-16.20%
|
225/40-18
d=25.09
w=3.54
-13.13%
|
225/45-18
d=25.97
w=3.99
-10.06%
|
225/50-18
d=26.86
w=4.43
-6.99%
|
225/55-18
d=27.74
w=4.87
-3.93%
|
225/60-18
d=28.63
w=5.31
-0.86%
|
225/65-18
d=29.52
w=5.76
+2.21%
|
225/70-18
d=30.40
w=6.20
+5.28%
|
225/75-18
d=31.29
w=6.64
+8.34%
|
225/80-18
d=32.17
w=7.09
+11.41%
|
225/85-18
d=33.06
w=7.53
+14.48%
|
| 235 |
235/25-18
d=22.63
w=2.31
-21.65%
|
235/30-18
d=23.55
w=2.78
-18.45%
|
235/35-18
d=24.48
w=3.24
-15.24%
|
235/40-18
d=25.40
w=3.70
-12.04%
|
235/45-18
d=26.33
w=4.16
-8.83%
|
235/50-18
d=27.25
w=4.63
-5.63%
|
235/55-18
d=28.18
w=5.09
-2.43%
|
235/60-18
d=29.10
w=5.55
+0.78%
|
235/65-18
d=30.03
w=6.01
+3.98%
|
235/70-18
d=30.95
w=6.48
+7.18%
|
235/75-18
d=31.88
w=6.94
+10.39%
|
235/80-18
d=32.80
w=7.40
+13.59%
|
235/85-18
d=33.73
w=7.86
+16.80%
|
| 245 |
245/25-18
d=22.82
w=2.41
-20.97%
|
245/30-18
d=23.79
w=2.89
-17.63%
|
245/35-18
d=24.75
w=3.38
-14.29%
|
245/40-18
d=25.72
w=3.86
-10.95%
|
245/45-18
d=26.68
w=4.34
-7.61%
|
245/50-18
d=27.65
w=4.82
-4.27%
|
245/55-18
d=28.61
w=5.31
-0.93%
|
245/60-18
d=29.57
w=5.79
+2.41%
|
245/65-18
d=30.54
w=6.27
+5.75%
|
245/70-18
d=31.50
w=6.75
+9.09%
|
245/75-18
d=32.47
w=7.23
+12.43%
|
245/80-18
d=33.43
w=7.72
+15.77%
|
245/85-18
d=34.40
w=8.20
+19.11%
|
| 255 |
255/25-18
d=23.02
w=2.51
-20.29%
|
255/30-18
d=24.02
w=3.01
-16.81%
|
255/35-18
d=25.03
w=3.51
-13.33%
|
255/40-18
d=26.03
w=4.02
-9.86%
|
255/45-18
d=27.04
w=4.52
-6.38%
|
255/50-18
d=28.04
w=5.02
-2.90%
|
255/55-18
d=29.04
w=5.52
+0.57%
|
255/60-18
d=30.05
w=6.02
+4.05%
|
255/65-18
d=31.05
w=6.53
+7.53%
|
255/70-18
d=32.06
w=7.03
+11.00%
|
255/75-18
d=33.06
w=7.53
+14.48%
|
255/80-18
d=34.06
w=8.03
+17.96%
|
255/85-18
d=35.07
w=8.53
+21.43%
|
| 265 |
265/25-18
d=23.22
w=2.61
-19.60%
|
265/30-18
d=24.26
w=3.13
-15.99%
|
265/35-18
d=25.30
w=3.65
-12.38%
|
265/40-18
d=26.35
w=4.17
-8.77%
|
265/45-18
d=27.39
w=4.69
-5.15%
|
265/50-18
d=28.43
w=5.22
-1.54%
|
265/55-18
d=29.48
w=5.74
+2.07%
|
265/60-18
d=30.52
w=6.26
+5.69%
|
265/65-18
d=31.56
w=6.78
+9.30%
|
265/70-18
d=32.61
w=7.30
+12.91%
|
265/75-18
d=33.65
w=7.82
+16.52%
|
265/80-18
d=34.69
w=8.35
+20.14%
|
265/85-18
d=35.74
w=8.87
+23.75%
|
| 275 |
275/25-18
d=23.41
w=2.71
-18.92%
|
275/30-18
d=24.50
w=3.25
-15.17%
|
275/35-18
d=25.58
w=3.79
-11.42%
|
275/40-18
d=26.66
w=4.33
-7.68%
|
275/45-18
d=27.74
w=4.87
-3.93%
|
275/50-18
d=28.83
w=5.41
-0.18%
|
275/55-18
d=29.91
w=5.95
+3.57%
|
275/60-18
d=30.99
w=6.50
+7.32%
|
275/65-18
d=32.07
w=7.04
+11.07%
|
275/70-18
d=33.16
w=7.58
+14.82%
|
275/75-18
d=34.24
w=8.12
+18.57%
|
275/80-18
d=35.32
w=8.66
+22.32%
|
275/85-18
d=36.41
w=9.20
+26.07%
|
| 285 |
285/25-18
d=23.61
w=2.81
-18.24%
|
285/30-18
d=24.73
w=3.37
-14.36%
|
285/35-18
d=25.85
w=3.93
-10.47%
|
285/40-18
d=26.98
w=4.49
-6.58%
|
285/45-18
d=28.10
w=5.05
-2.70%
|
285/50-18
d=29.22
w=5.61
+1.19%
|
285/55-18
d=30.34
w=6.17
+5.07%
|
285/60-18
d=31.46
w=6.73
+8.96%
|
285/65-18
d=32.59
w=7.29
+12.84%
|
285/70-18
d=33.71
w=7.85
+16.73%
|
285/75-18
d=34.83
w=8.42
+20.61%
|
285/80-18
d=35.95
w=8.98
+24.50%
|
285/85-18
d=37.07
w=9.54
+28.38%
|
| 295 |
295/25-18
d=23.81
w=2.90
-17.56%
|
295/30-18
d=24.97
w=3.48
-13.54%
|
295/35-18
d=26.13
w=4.06
-9.52%
|
295/40-18
d=27.29
w=4.65
-5.49%
|
295/45-18
d=28.45
w=5.23
-1.47%
|
295/50-18
d=29.61
w=5.81
+2.55%
|
295/55-18
d=30.78
w=6.39
+6.57%
|
295/60-18
d=31.94
w=6.97
+10.59%
|
295/65-18
d=33.10
w=7.55
+14.61%
|
295/70-18
d=34.26
w=8.13
+18.64%
|
295/75-18
d=35.42
w=8.71
+22.66%
|
295/80-18
d=36.58
w=9.29
+26.68%
|
295/85-18
d=37.74
w=9.87
+30.70%
|
| 305 |
305/25-18
d=24.00
w=3.00
-16.88%
|
305/30-18
d=25.20
w=3.60
-12.72%
|
305/35-18
d=26.41
w=4.20
-8.56%
|
305/40-18
d=27.61
w=4.80
-4.40%
|
305/45-18
d=28.81
w=5.40
-0.25%
|
305/50-18
d=30.01
w=6.00
+3.91%
|
305/55-18
d=31.21
w=6.60
+8.07%
|
305/60-18
d=32.41
w=7.20
+12.23%
|
305/65-18
d=33.61
w=7.81
+16.39%
|
305/70-18
d=34.81
w=8.41
+20.55%
|
305/75-18
d=36.01
w=9.01
+24.70%
|
305/80-18
d=37.21
w=9.61
+28.86%
|
305/85-18
d=38.41
w=10.21
+33.02%
|
| 315 |
315/25-18
d=24.20
w=3.10
-16.20%
|
315/30-18
d=25.44
w=3.72
-11.90%
|
315/35-18
d=26.68
w=4.34
-7.61%
|
315/40-18
d=27.92
w=4.96
-3.31%
|
315/45-18
d=29.16
w=5.58
+0.98%
|
315/50-18
d=30.40
w=6.20
+5.28%
|
315/55-18
d=31.64
w=6.82
+9.57%
|
315/60-18
d=32.88
w=7.44
+13.87%
|
315/65-18
d=34.12
w=8.06
+18.16%
|
315/70-18
d=35.36
w=8.68
+22.45%
|
315/75-18
d=36.60
w=9.30
+26.75%
|
315/80-18
d=37.84
w=9.92
+31.04%
|
315/85-18
d=39.08
w=10.54
+35.34%
|
| 325 |
325/25-18
d=24.40
w=3.20
-15.51%
|
325/30-18
d=25.68
w=3.84
-11.08%
|
325/35-18
d=26.96
w=4.48
-6.65%
|
325/40-18
d=28.24
w=5.12
-2.22%
|
325/45-18
d=29.52
w=5.76
+2.21%
|
325/50-18
d=30.80
w=6.40
+6.64%
|
325/55-18
d=32.07
w=7.04
+11.07%
|
325/60-18
d=33.35
w=7.68
+15.50%
|
325/65-18
d=34.63
w=8.32
+19.93%
|
325/70-18
d=35.91
w=8.96
+24.36%
|
325/75-18
d=37.19
w=9.60
+28.79%
|
325/80-18
d=38.47
w=10.24
+33.22%
|
325/85-18
d=39.75
w=10.88
+37.66%
|
| 335 |
335/25-18
d=24.59
w=3.30
-14.83%
|
335/30-18
d=25.91
w=3.96
-10.27%
|
335/35-18
d=27.23
w=4.62
-5.70%
|
335/40-18
d=28.55
w=5.28
-1.13%
|
335/45-18
d=29.87
w=5.94
+3.44%
|
335/50-18
d=31.19
w=6.59
+8.00%
|
335/55-18
d=32.51
w=7.25
+12.57%
|
335/60-18
d=33.83
w=7.91
+17.14%
|
335/65-18
d=35.15
w=8.57
+21.70%
|
335/70-18
d=36.46
w=9.23
+26.27%
|
335/75-18
d=37.78
w=9.89
+30.84%
|
335/80-18
d=39.10
w=10.55
+35.41%
|
335/85-18
d=40.42
w=11.21
+39.97%
|
|
Wheel Size 19
|
|||||||||||||
|
Wheel Size 20
|
|||||||||||||
|
Wheel Size 21
|
|||||||||||||
| 145 |
145/25-21
d=23.85
w=1.43
-17.40%
|
145/30-21
d=24.43
w=1.71
-15.42%
|
145/35-21
d=25.00
w=2.00
-13.44%
|
145/40-21
d=25.57
w=2.28
-11.47%
|
145/45-21
d=26.14
w=2.57
-9.49%
|
145/50-21
d=26.71
w=2.85
-7.51%
|
145/55-21
d=27.28
w=3.14
-5.54%
|
145/60-21
d=27.85
w=3.43
-3.56%
|
145/65-21
d=28.42
w=3.71
-1.58%
|
145/70-21
d=28.99
w=4.00
+0.40%
|
145/75-21
d=29.56
w=4.28
+2.37%
|
145/80-21
d=30.13
w=4.57
+4.35%
|
145/85-21
d=30.70
w=4.85
+6.33%
|
| 155 |
155/25-21
d=24.05
w=1.53
-16.71%
|
155/30-21
d=24.66
w=1.83
-14.60%
|
155/35-21
d=25.27
w=2.14
-12.49%
|
155/40-21
d=25.88
w=2.44
-10.37%
|
155/45-21
d=26.49
w=2.75
-8.26%
|
155/50-21
d=27.10
w=3.05
-6.15%
|
155/55-21
d=27.71
w=3.36
-4.04%
|
155/60-21
d=28.32
w=3.66
-1.92%
|
155/65-21
d=28.93
w=3.97
+0.19%
|
155/70-21
d=29.54
w=4.27
+2.30%
|
155/75-21
d=30.15
w=4.58
+4.42%
|
155/80-21
d=30.76
w=4.88
+6.53%
|
155/85-21
d=31.37
w=5.19
+8.64%
|
| 165 |
165/25-21
d=24.25
w=1.62
-16.03%
|
165/30-21
d=24.90
w=1.95
-13.78%
|
165/35-21
d=25.55
w=2.27
-11.53%
|
165/40-21
d=26.20
w=2.60
-9.28%
|
165/45-21
d=26.85
w=2.92
-7.03%
|
165/50-21
d=27.50
w=3.25
-4.79%
|
165/55-21
d=28.15
w=3.57
-2.54%
|
165/60-21
d=28.80
w=3.90
-0.29%
|
165/65-21
d=29.44
w=4.22
+1.96%
|
165/70-21
d=30.09
w=4.55
+4.21%
|
165/75-21
d=30.74
w=4.87
+6.46%
|
165/80-21
d=31.39
w=5.20
+8.71%
|
165/85-21
d=32.04
w=5.52
+10.96%
|
| 175 |
175/25-21
d=24.44
w=1.72
-15.35%
|
175/30-21
d=25.13
w=2.07
-12.97%
|
175/35-21
d=25.82
w=2.41
-10.58%
|
175/40-21
d=26.51
w=2.76
-8.19%
|
175/45-21
d=27.20
w=3.10
-5.81%
|
175/50-21
d=27.89
w=3.44
-3.42%
|
175/55-21
d=28.58
w=3.79
-1.04%
|
175/60-21
d=29.27
w=4.13
+1.35%
|
175/65-21
d=29.96
w=4.48
+3.74%
|
175/70-21
d=30.65
w=4.82
+6.12%
|
175/75-21
d=31.33
w=5.17
+8.51%
|
175/80-21
d=32.02
w=5.51
+10.89%
|
175/85-21
d=32.71
w=5.86
+13.28%
|
| 185 |
185/25-21
d=24.64
w=1.82
-14.67%
|
185/30-21
d=25.37
w=2.19
-12.15%
|
185/35-21
d=26.10
w=2.55
-9.63%
|
185/40-21
d=26.83
w=2.91
-7.10%
|
185/45-21
d=27.56
w=3.28
-4.58%
|
185/50-21
d=28.28
w=3.64
-2.06%
|
185/55-21
d=29.01
w=4.01
+0.46%
|
185/60-21
d=29.74
w=4.37
+2.99%
|
185/65-21
d=30.47
w=4.73
+5.51%
|
185/70-21
d=31.20
w=5.10
+8.03%
|
185/75-21
d=31.93
w=5.46
+10.55%
|
185/80-21
d=32.65
w=5.83
+13.07%
|
185/85-21
d=33.38
w=6.19
+15.60%
|
| 195 |
195/25-21
d=24.84
w=1.92
-13.99%
|
195/30-21
d=25.61
w=2.30
-11.33%
|
195/35-21
d=26.37
w=2.69
-8.67%
|
195/40-21
d=27.14
w=3.07
-6.01%
|
195/45-21
d=27.91
w=3.45
-3.35%
|
195/50-21
d=28.68
w=3.84
-0.70%
|
195/55-21
d=29.44
w=4.22
+1.96%
|
195/60-21
d=30.21
w=4.61
+4.62%
|
195/65-21
d=30.98
w=4.99
+7.28%
|
195/70-21
d=31.75
w=5.37
+9.94%
|
195/75-21
d=32.52
w=5.76
+12.60%
|
195/80-21
d=33.28
w=6.14
+15.26%
|
195/85-21
d=34.05
w=6.53
+17.91%
|
| 205 |
205/25-21
d=25.04
w=2.02
-13.31%
|
205/30-21
d=25.84
w=2.42
-10.51%
|
205/35-21
d=26.65
w=2.82
-7.72%
|
205/40-21
d=27.46
w=3.23
-4.92%
|
205/45-21
d=28.26
w=3.63
-2.13%
|
205/50-21
d=29.07
w=4.04
+0.67%
|
205/55-21
d=29.88
w=4.44
+3.46%
|
205/60-21
d=30.69
w=4.84
+6.26%
|
205/65-21
d=31.49
w=5.25
+9.05%
|
205/70-21
d=32.30
w=5.65
+11.85%
|
205/75-21
d=33.11
w=6.05
+14.64%
|
205/80-21
d=33.91
w=6.46
+17.44%
|
205/85-21
d=34.72
w=6.86
+20.23%
|
| 215 |
215/25-21
d=25.23
w=2.12
-12.62%
|
215/30-21
d=26.08
w=2.54
-9.69%
|
215/35-21
d=26.93
w=2.96
-6.76%
|
215/40-21
d=27.77
w=3.39
-3.83%
|
215/45-21
d=28.62
w=3.81
-0.90%
|
215/50-21
d=29.46
w=4.23
+2.03%
|
215/55-21
d=30.31
w=4.66
+4.96%
|
215/60-21
d=31.16
w=5.08
+7.89%
|
215/65-21
d=32.00
w=5.50
+10.82%
|
215/70-21
d=32.85
w=5.93
+13.76%
|
215/75-21
d=33.70
w=6.35
+16.69%
|
215/80-21
d=34.54
w=6.77
+19.62%
|
215/85-21
d=35.39
w=7.19
+22.55%
|
| 225 |
225/25-21
d=25.43
w=2.21
-11.94%
|
225/30-21
d=26.31
w=2.66
-8.88%
|
225/35-21
d=27.20
w=3.10
-5.81%
|
225/40-21
d=28.09
w=3.54
-2.74%
|
225/45-21
d=28.97
w=3.99
+0.33%
|
225/50-21
d=29.86
w=4.43
+3.39%
|
225/55-21
d=30.74
w=4.87
+6.46%
|
225/60-21
d=31.63
w=5.31
+9.53%
|
225/65-21
d=32.52
w=5.76
+12.60%
|
225/70-21
d=33.40
w=6.20
+15.66%
|
225/75-21
d=34.29
w=6.64
+18.73%
|
225/80-21
d=35.17
w=7.09
+21.80%
|
225/85-21
d=36.06
w=7.53
+24.87%
|
| 235 |
235/25-21
d=25.63
w=2.31
-11.26%
|
235/30-21
d=26.55
w=2.78
-8.06%
|
235/35-21
d=27.48
w=3.24
-4.85%
|
235/40-21
d=28.40
w=3.70
-1.65%
|
235/45-21
d=29.33
w=4.16
+1.55%
|
235/50-21
d=30.25
w=4.63
+4.76%
|
235/55-21
d=31.18
w=5.09
+7.96%
|
235/60-21
d=32.10
w=5.55
+11.17%
|
235/65-21
d=33.03
w=6.01
+14.37%
|
235/70-21
d=33.95
w=6.48
+17.57%
|
235/75-21
d=34.88
w=6.94
+20.78%
|
235/80-21
d=35.80
w=7.40
+23.98%
|
235/85-21
d=36.73
w=7.86
+27.18%
|
| 245 |
245/25-21
d=25.82
w=2.41
-10.58%
|
245/30-21
d=26.79
w=2.89
-7.24%
|
245/35-21
d=27.75
w=3.38
-3.90%
|
245/40-21
d=28.72
w=3.86
-0.56%
|
245/45-21
d=29.68
w=4.34
+2.78%
|
245/50-21
d=30.65
w=4.82
+6.12%
|
245/55-21
d=31.61
w=5.31
+9.46%
|
245/60-21
d=32.57
w=5.79
+12.80%
|
245/65-21
d=33.54
w=6.27
+16.14%
|
245/70-21
d=34.50
w=6.75
+19.48%
|
245/75-21
d=35.47
w=7.23
+22.82%
|
245/80-21
d=36.43
w=7.72
+26.16%
|
245/85-21
d=37.40
w=8.20
+29.50%
|
| 255 |
255/25-21
d=26.02
w=2.51
-9.90%
|
255/30-21
d=27.02
w=3.01
-6.42%
|
255/35-21
d=28.03
w=3.51
-2.94%
|
255/40-21
d=29.03
w=4.02
+0.53%
|
255/45-21
d=30.04
w=4.52
+4.01%
|
255/50-21
d=31.04
w=5.02
+7.48%
|
255/55-21
d=32.04
w=5.52
+10.96%
|
255/60-21
d=33.05
w=6.02
+14.44%
|
255/65-21
d=34.05
w=6.53
+17.91%
|
255/70-21
d=35.06
w=7.03
+21.39%
|
255/75-21
d=36.06
w=7.53
+24.87%
|
255/80-21
d=37.06
w=8.03
+28.34%
|
255/85-21
d=38.07
w=8.53
+31.82%
|
| 265 |
265/25-21
d=26.22
w=2.61
-9.22%
|
265/30-21
d=27.26
w=3.13
-5.60%
|
265/35-21
d=28.30
w=3.65
-1.99%
|
265/40-21
d=29.35
w=4.17
+1.62%
|
265/45-21
d=30.39
w=4.69
+5.24%
|
265/50-21
d=31.43
w=5.22
+8.85%
|
265/55-21
d=32.48
w=5.74
+12.46%
|
265/60-21
d=33.52
w=6.26
+16.07%
|
265/65-21
d=34.56
w=6.78
+19.69%
|
265/70-21
d=35.61
w=7.30
+23.30%
|
265/75-21
d=36.65
w=7.82
+26.91%
|
265/80-21
d=37.69
w=8.35
+30.52%
|
265/85-21
d=38.74
w=8.87
+34.14%
|
| 275 |
275/25-21
d=26.41
w=2.71
-8.53%
|
275/30-21
d=27.50
w=3.25
-4.79%
|
275/35-21
d=28.58
w=3.79
-1.04%
|
275/40-21
d=29.66
w=4.33
+2.71%
|
275/45-21
d=30.74
w=4.87
+6.46%
|
275/50-21
d=31.83
w=5.41
+10.21%
|
275/55-21
d=32.91
w=5.95
+13.96%
|
275/60-21
d=33.99
w=6.50
+17.71%
|
275/65-21
d=35.07
w=7.04
+21.46%
|
275/70-21
d=36.16
w=7.58
+25.21%
|
275/75-21
d=37.24
w=8.12
+28.96%
|
275/80-21
d=38.32
w=8.66
+32.71%
|
275/85-21
d=39.41
w=9.20
+36.46%
|
| 285 |
285/25-21
d=26.61
w=2.81
-7.85%
|
285/30-21
d=27.73
w=3.37
-3.97%
|
285/35-21
d=28.85
w=3.93
-0.08%
|
285/40-21
d=29.98
w=4.49
+3.80%
|
285/45-21
d=31.10
w=5.05
+7.69%
|
285/50-21
d=32.22
w=5.61
+11.57%
|
285/55-21
d=33.34
w=6.17
+15.46%
|
285/60-21
d=34.46
w=6.73
+19.35%
|
285/65-21
d=35.59
w=7.29
+23.23%
|
285/70-21
d=36.71
w=7.85
+27.12%
|
285/75-21
d=37.83
w=8.42
+31.00%
|
285/80-21
d=38.95
w=8.98
+34.89%
|
285/85-21
d=40.07
w=9.54
+38.77%
|
| 295 |
295/25-21
d=26.81
w=2.90
-7.17%
|
295/30-21
d=27.97
w=3.48
-3.15%
|
295/35-21
d=29.13
w=4.06
+0.87%
|
295/40-21
d=30.29
w=4.65
+4.89%
|
295/45-21
d=31.45
w=5.23
+8.92%
|
295/50-21
d=32.61
w=5.81
+12.94%
|
295/55-21
d=33.78
w=6.39
+16.96%
|
295/60-21
d=34.94
w=6.97
+20.98%
|
295/65-21
d=36.10
w=7.55
+25.00%
|
295/70-21
d=37.26
w=8.13
+29.03%
|
295/75-21
d=38.42
w=8.71
+33.05%
|
295/80-21
d=39.58
w=9.29
+37.07%
|
295/85-21
d=40.74
w=9.87
+41.09%
|
| 305 |
305/25-21
d=27.00
w=3.00
-6.49%
|
305/30-21
d=28.20
w=3.60
-2.33%
|
305/35-21
d=29.41
w=4.20
+1.83%
|
305/40-21
d=30.61
w=4.80
+5.99%
|
305/45-21
d=31.81
w=5.40
+10.14%
|
305/50-21
d=33.01
w=6.00
+14.30%
|
305/55-21
d=34.21
w=6.60
+18.46%
|
305/60-21
d=35.41
w=7.20
+22.62%
|
305/65-21
d=36.61
w=7.81
+26.78%
|
305/70-21
d=37.81
w=8.41
+30.93%
|
305/75-21
d=39.01
w=9.01
+35.09%
|
305/80-21
d=40.21
w=9.61
+39.25%
|
305/85-21
d=41.41
w=10.21
+43.41%
|
| 315 |
315/25-21
d=27.20
w=3.10
-5.81%
|
315/30-21
d=28.44
w=3.72
-1.51%
|
315/35-21
d=29.68
w=4.34
+2.78%
|
315/40-21
d=30.92
w=4.96
+7.08%
|
315/45-21
d=32.16
w=5.58
+11.37%
|
315/50-21
d=33.40
w=6.20
+15.66%
|
315/55-21
d=34.64
w=6.82
+19.96%
|
315/60-21
d=35.88
w=7.44
+24.25%
|
315/65-21
d=37.12
w=8.06
+28.55%
|
315/70-21
d=38.36
w=8.68
+32.84%
|
315/75-21
d=39.60
w=9.30
+37.14%
|
315/80-21
d=40.84
w=9.92
+41.43%
|
315/85-21
d=42.08
w=10.54
+45.73%
|
| 325 |
325/25-21
d=27.40
w=3.20
-5.13%
|
325/30-21
d=28.68
w=3.84
-0.70%
|
325/35-21
d=29.96
w=4.48
+3.74%
|
325/40-21
d=31.24
w=5.12
+8.17%
|
325/45-21
d=32.52
w=5.76
+12.60%
|
325/50-21
d=33.80
w=6.40
+17.03%
|
325/55-21
d=35.07
w=7.04
+21.46%
|
325/60-21
d=36.35
w=7.68
+25.89%
|
325/65-21
d=37.63
w=8.32
+30.32%
|
325/70-21
d=38.91
w=8.96
+34.75%
|
325/75-21
d=40.19
w=9.60
+39.18%
|
325/80-21
d=41.47
w=10.24
+43.61%
|
325/85-21
d=42.75
w=10.88
+48.04%
|
| 335 |
335/25-21
d=27.59
w=3.30
-4.44%
|
335/30-21
d=28.91
w=3.96
+0.12%
|
335/35-21
d=30.23
w=4.62
+4.69%
|
335/40-21
d=31.55
w=5.28
+9.26%
|
335/45-21
d=32.87
w=5.94
+13.82%
|
335/50-21
d=34.19
w=6.59
+18.39%
|
335/55-21
d=35.51
w=7.25
+22.96%
|
335/60-21
d=36.83
w=7.91
+27.53%
|
335/65-21
d=38.15
w=8.57
+32.09%
|
335/70-21
d=39.46
w=9.23
+36.66%
|
335/75-21
d=40.78
w=9.89
+41.23%
|
335/80-21
d=42.10
w=10.55
+45.79%
|
335/85-21
d=43.42
w=11.21
+50.36%
|
The information on this page is intended to be helpful, but there is absolutely no guarantee of its accuracy, safety, or applicability for any particular use. The data is calculated mathematically, not taken from any official or recommended guide.
Please excercise a common sense, follow manufacturer and dealer recommendations, and check with other sources.
Tires are a safety equipment, don't take their selection lightly!