| Code | Difference | = 50mph | 1000miles = | Diameter | Wall,in | Wall,mm |
|---|---|---|---|---|---|---|
| 165/70-13 | 0.00 % | 50.00 | 1,000.00 | 22.09 | 4.55 | 115.50 |
| 185/35-17 | +0.02 % | 50.01 | 999.82 | 22.10 | 2.55 | 64.75 |
| 215/30-17 | -0.07 % | 49.96 | 1,000.71 | 22.08 | 2.54 | 64.50 |
| 145/80-13 | +0.18 % | 50.09 | 998.22 | 22.13 | 4.57 | 116.00 |
| 145/45-17 | +0.20 % | 50.10 | 998.04 | 22.14 | 2.57 | 65.25 |
| 155/75-13 | +0.27 % | 50.13 | 997.33 | 22.15 | 4.58 | 116.25 |
| 255/45-13 | -0.27 % | 49.87 | 1,002.67 | 22.04 | 4.52 | 114.75 |
| 255/25-17 | -0.34 % | 49.83 | 1,003.39 | 22.02 | 2.51 | 63.75 |
| 165/40-17 | +0.46 % | 50.23 | 995.37 | 22.20 | 2.60 | 66.00 |
| 285/40-13 | -0.53 % | 49.73 | 1,005.35 | 21.98 | 4.49 | 114.00 |
| 195/60-13 | +0.53 % | 50.27 | 994.65 | 22.21 | 4.61 | 117.00 |
| 265/25-17 | +0.55 % | 50.28 | 994.48 | 22.22 | 2.61 | 66.25 |
| 325/35-13 | -0.62 % | 49.69 | 1,006.24 | 21.96 | 4.48 | 113.75 |
| 175/65-13 | -0.62 % | 49.69 | 1,006.24 | 21.96 | 4.48 | 113.75 |
| 335/35-13 | +0.62 % | 50.31 | 993.76 | 22.23 | 4.62 | 117.25 |
| 235/50-13 | +0.71 % | 50.36 | 992.87 | 22.25 | 4.63 | 117.50 |
| 295/40-13 | +0.89 % | 50.45 | 991.09 | 22.29 | 4.65 | 118.00 |
| 155/40-17 | -0.96 % | 49.52 | 1,009.62 | 21.88 | 2.44 | 62.00 |
| 205/55-13 | -0.98 % | 49.51 | 1,009.80 | 21.88 | 4.44 | 112.75 |
| 215/55-13 | +0.98 % | 50.49 | 990.20 | 22.31 | 4.66 | 118.25 |
| 225/30-17 | +1.00 % | 50.50 | 990.02 | 22.31 | 2.66 | 67.50 |
| 225/50-13 | -1.07 % | 49.47 | 1,010.69 | 21.86 | 4.43 | 112.50 |
| 205/30-17 | -1.14 % | 49.43 | 1,011.40 | 21.84 | 2.42 | 61.50 |
| 245/25-17 | -1.23 % | 49.39 | 1,012.30 | 21.82 | 2.41 | 61.25 |
| 175/35-17 | -1.23 % | 49.39 | 1,012.30 | 21.82 | 2.41 | 61.25 |
| 195/35-17 | +1.27 % | 50.63 | 987.35 | 22.37 | 2.69 | 68.25 |
| 265/45-13 | +1.34 % | 50.67 | 986.64 | 22.39 | 4.69 | 119.25 |
| 275/25-17 | +1.44 % | 50.72 | 985.57 | 22.41 | 2.71 | 68.75 |
| 185/60-13 | -1.60 % | 49.20 | 1,016.04 | 21.74 | 4.37 | 111.00 |
| 185/65-13 | +1.69 % | 50.85 | 983.07 | 22.47 | 4.73 | 120.25 |
| 155/45-17 | +1.80 % | 50.90 | 982.00 | 22.49 | 2.75 | 69.75 |
| 315/35-13 | -1.87 % | 49.06 | 1,018.71 | 21.68 | 4.34 | 110.25 |
| 245/45-13 | -1.87 % | 49.06 | 1,018.71 | 21.68 | 4.34 | 110.25 |
| 175/40-17 | +1.89 % | 50.94 | 981.11 | 22.51 | 2.76 | 70.00 |
| 275/40-13 | -1.96 % | 49.02 | 1,019.60 | 21.66 | 4.33 | 110.00 |
| 235/30-17 | +2.07 % | 51.03 | 979.33 | 22.55 | 2.78 | 70.50 |
| 235/25-17 | -2.12 % | 48.94 | 1,021.20 | 21.63 | 2.31 | 58.75 |
| 195/30-17 | -2.21 % | 48.90 | 1,022.10 | 21.61 | 2.30 | 58.50 |
| 305/40-13 | +2.32 % | 51.16 | 976.84 | 22.61 | 4.80 | 122.00 |
| 285/25-17 | +2.33 % | 51.17 | 976.66 | 22.61 | 2.81 | 71.25 |
| 145/40-17 | -2.39 % | 48.81 | 1,023.88 | 21.57 | 2.28 | 58.00 |
| 145/75-13 | -2.41 % | 48.80 | 1,024.06 | 21.56 | 4.28 | 108.75 |
| 165/35-17 | -2.48 % | 48.76 | 1,024.77 | 21.55 | 2.27 | 57.75 |
| 155/70-13 | -2.49 % | 48.75 | 1,024.95 | 21.54 | 4.27 | 108.50 |
| 245/50-13 | +2.49 % | 51.25 | 975.05 | 22.65 | 4.82 | 122.50 |
| 175/70-13 | +2.49 % | 51.25 | 975.05 | 22.65 | 4.82 | 122.50 |
| 205/35-17 | +2.51 % | 51.26 | 974.88 | 22.65 | 2.82 | 71.75 |
| 205/60-13 | +2.67 % | 51.34 | 973.27 | 22.69 | 4.84 | 123.00 |
| 145/85-13 | +2.76 % | 51.38 | 972.38 | 22.70 | 4.85 | 123.25 |
| 145/50-17 | +2.78 % | 51.39 | 972.20 | 22.71 | 2.85 | 72.50 |
| 215/50-13 | -2.85 % | 48.57 | 1,028.51 | 21.46 | 4.23 | 107.50 |
| 275/45-13 | +2.94 % | 51.47 | 970.60 | 22.74 | 4.87 | 123.75 |
| 195/55-13 | -2.94 % | 48.53 | 1,029.40 | 21.44 | 4.22 | 107.25 |
| 225/55-13 | +2.94 % | 51.47 | 970.60 | 22.74 | 4.87 | 123.75 |
| 165/65-13 | -2.94 % | 48.53 | 1,029.40 | 21.44 | 4.22 | 107.25 |
| 165/75-13 | +2.94 % | 51.47 | 970.60 | 22.74 | 4.87 | 123.75 |
| Ratio: | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Wheel Size 12
|
|||||||||||||
|
Wheel Size 13
|
|||||||||||||
| 145 |
145/25-13
d=15.85
w=1.43
-28.24%
|
145/30-13
d=16.43
w=1.71
-25.66%
|
145/35-13
d=17.00
w=2.00
-23.08%
|
145/40-13
d=17.57
w=2.28
-20.49%
|
145/45-13
d=18.14
w=2.57
-17.91%
|
145/50-13
d=18.71
w=2.85
-15.32%
|
145/55-13
d=19.28
w=3.14
-12.74%
|
145/60-13
d=19.85
w=3.43
-10.16%
|
145/65-13
d=20.42
w=3.71
-7.57%
|
145/70-13
d=20.99
w=4.00
-4.99%
|
145/75-13
d=21.56
w=4.28
-2.41%
|
145/80-13
d=22.13
w=4.57
+0.18%
|
145/85-13
d=22.70
w=4.85
+2.76%
|
| 155 |
155/25-13
d=16.05
w=1.53
-27.35%
|
155/30-13
d=16.66
w=1.83
-24.59%
|
155/35-13
d=17.27
w=2.14
-21.83%
|
155/40-13
d=17.88
w=2.44
-19.07%
|
155/45-13
d=18.49
w=2.75
-16.30%
|
155/50-13
d=19.10
w=3.05
-13.54%
|
155/55-13
d=19.71
w=3.36
-10.78%
|
155/60-13
d=20.32
w=3.66
-8.02%
|
155/65-13
d=20.93
w=3.97
-5.26%
|
155/70-13
d=21.54
w=4.27
-2.49%
|
155/75-13
d=22.15
w=4.58
+0.27%
|
155/80-13
d=22.76
w=4.88
+3.03%
|
155/85-13
d=23.37
w=5.19
+5.79%
|
| 165 |
165/25-13
d=16.25
w=1.62
-26.46%
|
165/30-13
d=16.90
w=1.95
-23.52%
|
165/35-13
d=17.55
w=2.27
-20.58%
|
165/40-13
d=18.20
w=2.60
-17.64%
|
165/45-13
d=18.85
w=2.92
-14.70%
|
165/50-13
d=19.50
w=3.25
-11.76%
|
165/55-13
d=20.15
w=3.57
-8.82%
|
165/60-13
d=20.80
w=3.90
-5.88%
|
165/65-13
d=21.44
w=4.22
-2.94%
|
165/70-13
d=22.09
w=4.55
0.00%
|
165/75-13
d=22.74
w=4.87
+2.94%
|
165/80-13
d=23.39
w=5.20
+5.88%
|
165/85-13
d=24.04
w=5.52
+8.82%
|
| 175 |
175/25-13
d=16.44
w=1.72
-25.57%
|
175/30-13
d=17.13
w=2.07
-22.45%
|
175/35-13
d=17.82
w=2.41
-19.33%
|
175/40-13
d=18.51
w=2.76
-16.22%
|
175/45-13
d=19.20
w=3.10
-13.10%
|
175/50-13
d=19.89
w=3.44
-9.98%
|
175/55-13
d=20.58
w=3.79
-6.86%
|
175/60-13
d=21.27
w=4.13
-3.74%
|
175/65-13
d=21.96
w=4.48
-0.62%
|
175/70-13
d=22.65
w=4.82
+2.49%
|
175/75-13
d=23.33
w=5.17
+5.61%
|
175/80-13
d=24.02
w=5.51
+8.73%
|
175/85-13
d=24.71
w=5.86
+11.85%
|
| 185 |
185/25-13
d=16.64
w=1.82
-24.68%
|
185/30-13
d=17.37
w=2.19
-21.38%
|
185/35-13
d=18.10
w=2.55
-18.09%
|
185/40-13
d=18.83
w=2.91
-14.79%
|
185/45-13
d=19.56
w=3.28
-11.49%
|
185/50-13
d=20.28
w=3.64
-8.20%
|
185/55-13
d=21.01
w=4.01
-4.90%
|
185/60-13
d=21.74
w=4.37
-1.60%
|
185/65-13
d=22.47
w=4.73
+1.69%
|
185/70-13
d=23.20
w=5.10
+4.99%
|
185/75-13
d=23.93
w=5.46
+8.29%
|
185/80-13
d=24.65
w=5.83
+11.58%
|
185/85-13
d=25.38
w=6.19
+14.88%
|
| 195 |
195/25-13
d=16.84
w=1.92
-23.79%
|
195/30-13
d=17.61
w=2.30
-20.31%
|
195/35-13
d=18.37
w=2.69
-16.84%
|
195/40-13
d=19.14
w=3.07
-13.36%
|
195/45-13
d=19.91
w=3.45
-9.89%
|
195/50-13
d=20.68
w=3.84
-6.41%
|
195/55-13
d=21.44
w=4.22
-2.94%
|
195/60-13
d=22.21
w=4.61
+0.53%
|
195/65-13
d=22.98
w=4.99
+4.01%
|
195/70-13
d=23.75
w=5.37
+7.48%
|
195/75-13
d=24.52
w=5.76
+10.96%
|
195/80-13
d=25.28
w=6.14
+14.43%
|
195/85-13
d=26.05
w=6.53
+17.91%
|
| 205 |
205/25-13
d=17.04
w=2.02
-22.90%
|
205/30-13
d=17.84
w=2.42
-19.24%
|
205/35-13
d=18.65
w=2.82
-15.59%
|
205/40-13
d=19.46
w=3.23
-11.94%
|
205/45-13
d=20.26
w=3.63
-8.29%
|
205/50-13
d=21.07
w=4.04
-4.63%
|
205/55-13
d=21.88
w=4.44
-0.98%
|
205/60-13
d=22.69
w=4.84
+2.67%
|
205/65-13
d=23.49
w=5.25
+6.33%
|
205/70-13
d=24.30
w=5.65
+9.98%
|
205/75-13
d=25.11
w=6.05
+13.63%
|
205/80-13
d=25.91
w=6.46
+17.28%
|
205/85-13
d=26.72
w=6.86
+20.94%
|
| 215 |
215/25-13
d=17.23
w=2.12
-22.01%
|
215/30-13
d=18.08
w=2.54
-18.18%
|
215/35-13
d=18.93
w=2.96
-14.34%
|
215/40-13
d=19.77
w=3.39
-10.51%
|
215/45-13
d=20.62
w=3.81
-6.68%
|
215/50-13
d=21.46
w=4.23
-2.85%
|
215/55-13
d=22.31
w=4.66
+0.98%
|
215/60-13
d=23.16
w=5.08
+4.81%
|
215/65-13
d=24.00
w=5.50
+8.64%
|
215/70-13
d=24.85
w=5.93
+12.47%
|
215/75-13
d=25.70
w=6.35
+16.30%
|
215/80-13
d=26.54
w=6.77
+20.14%
|
215/85-13
d=27.39
w=7.19
+23.97%
|
| 225 |
225/25-13
d=17.43
w=2.21
-21.12%
|
225/30-13
d=18.31
w=2.66
-17.11%
|
225/35-13
d=19.20
w=3.10
-13.10%
|
225/40-13
d=20.09
w=3.54
-9.09%
|
225/45-13
d=20.97
w=3.99
-5.08%
|
225/50-13
d=21.86
w=4.43
-1.07%
|
225/55-13
d=22.74
w=4.87
+2.94%
|
225/60-13
d=23.63
w=5.31
+6.95%
|
225/65-13
d=24.52
w=5.76
+10.96%
|
225/70-13
d=25.40
w=6.20
+14.97%
|
225/75-13
d=26.29
w=6.64
+18.98%
|
225/80-13
d=27.17
w=7.09
+22.99%
|
225/85-13
d=28.06
w=7.53
+27.00%
|
| 235 |
235/25-13
d=17.63
w=2.31
-20.22%
|
235/30-13
d=18.55
w=2.78
-16.04%
|
235/35-13
d=19.48
w=3.24
-11.85%
|
235/40-13
d=20.40
w=3.70
-7.66%
|
235/45-13
d=21.33
w=4.16
-3.47%
|
235/50-13
d=22.25
w=4.63
+0.71%
|
235/55-13
d=23.18
w=5.09
+4.90%
|
235/60-13
d=24.10
w=5.55
+9.09%
|
235/65-13
d=25.03
w=6.01
+13.28%
|
235/70-13
d=25.95
w=6.48
+17.46%
|
235/75-13
d=26.88
w=6.94
+21.65%
|
235/80-13
d=27.80
w=7.40
+25.84%
|
235/85-13
d=28.73
w=7.86
+30.02%
|
| 245 |
245/25-13
d=17.82
w=2.41
-19.33%
|
245/30-13
d=18.79
w=2.89
-14.97%
|
245/35-13
d=19.75
w=3.38
-10.60%
|
245/40-13
d=20.72
w=3.86
-6.24%
|
245/45-13
d=21.68
w=4.34
-1.87%
|
245/50-13
d=22.65
w=4.82
+2.49%
|
245/55-13
d=23.61
w=5.31
+6.86%
|
245/60-13
d=24.57
w=5.79
+11.23%
|
245/65-13
d=25.54
w=6.27
+15.59%
|
245/70-13
d=26.50
w=6.75
+19.96%
|
245/75-13
d=27.47
w=7.23
+24.32%
|
245/80-13
d=28.43
w=7.72
+28.69%
|
245/85-13
d=29.40
w=8.20
+33.05%
|
| 255 |
255/25-13
d=18.02
w=2.51
-18.44%
|
255/30-13
d=19.02
w=3.01
-13.90%
|
255/35-13
d=20.03
w=3.51
-9.35%
|
255/40-13
d=21.03
w=4.02
-4.81%
|
255/45-13
d=22.04
w=4.52
-0.27%
|
255/50-13
d=23.04
w=5.02
+4.28%
|
255/55-13
d=24.04
w=5.52
+8.82%
|
255/60-13
d=25.05
w=6.02
+13.36%
|
255/65-13
d=26.05
w=6.53
+17.91%
|
255/70-13
d=27.06
w=7.03
+22.45%
|
255/75-13
d=28.06
w=7.53
+27.00%
|
255/80-13
d=29.06
w=8.03
+31.54%
|
255/85-13
d=30.07
w=8.53
+36.08%
|
| 265 |
265/25-13
d=18.22
w=2.61
-17.55%
|
265/30-13
d=19.26
w=3.13
-12.83%
|
265/35-13
d=20.30
w=3.65
-8.11%
|
265/40-13
d=21.35
w=4.17
-3.39%
|
265/45-13
d=22.39
w=4.69
+1.34%
|
265/50-13
d=23.43
w=5.22
+6.06%
|
265/55-13
d=24.48
w=5.74
+10.78%
|
265/60-13
d=25.52
w=6.26
+15.50%
|
265/65-13
d=26.56
w=6.78
+20.22%
|
265/70-13
d=27.61
w=7.30
+24.95%
|
265/75-13
d=28.65
w=7.82
+29.67%
|
265/80-13
d=29.69
w=8.35
+34.39%
|
265/85-13
d=30.74
w=8.87
+39.11%
|
| 275 |
275/25-13
d=18.41
w=2.71
-16.66%
|
275/30-13
d=19.50
w=3.25
-11.76%
|
275/35-13
d=20.58
w=3.79
-6.86%
|
275/40-13
d=21.66
w=4.33
-1.96%
|
275/45-13
d=22.74
w=4.87
+2.94%
|
275/50-13
d=23.83
w=5.41
+7.84%
|
275/55-13
d=24.91
w=5.95
+12.74%
|
275/60-13
d=25.99
w=6.50
+17.64%
|
275/65-13
d=27.07
w=7.04
+22.54%
|
275/70-13
d=28.16
w=7.58
+27.44%
|
275/75-13
d=29.24
w=8.12
+32.34%
|
275/80-13
d=30.32
w=8.66
+37.24%
|
275/85-13
d=31.41
w=9.20
+42.14%
|
| 285 |
285/25-13
d=18.61
w=2.81
-15.77%
|
285/30-13
d=19.73
w=3.37
-10.69%
|
285/35-13
d=20.85
w=3.93
-5.61%
|
285/40-13
d=21.98
w=4.49
-0.53%
|
285/45-13
d=23.10
w=5.05
+4.54%
|
285/50-13
d=24.22
w=5.61
+9.62%
|
285/55-13
d=25.34
w=6.17
+14.70%
|
285/60-13
d=26.46
w=6.73
+19.78%
|
285/65-13
d=27.59
w=7.29
+24.86%
|
285/70-13
d=28.71
w=7.85
+29.94%
|
285/75-13
d=29.83
w=8.42
+35.01%
|
285/80-13
d=30.95
w=8.98
+40.09%
|
285/85-13
d=32.07
w=9.54
+45.17%
|
| 295 |
295/25-13
d=18.81
w=2.90
-14.88%
|
295/30-13
d=19.97
w=3.48
-9.62%
|
295/35-13
d=21.13
w=4.06
-4.37%
|
295/40-13
d=22.29
w=4.65
+0.89%
|
295/45-13
d=23.45
w=5.23
+6.15%
|
295/50-13
d=24.61
w=5.81
+11.40%
|
295/55-13
d=25.78
w=6.39
+16.66%
|
295/60-13
d=26.94
w=6.97
+21.92%
|
295/65-13
d=28.10
w=7.55
+27.17%
|
295/70-13
d=29.26
w=8.13
+32.43%
|
295/75-13
d=30.42
w=8.71
+37.69%
|
295/80-13
d=31.58
w=9.29
+42.94%
|
295/85-13
d=32.74
w=9.87
+48.20%
|
| 305 |
305/25-13
d=19.00
w=3.00
-13.99%
|
305/30-13
d=20.20
w=3.60
-8.55%
|
305/35-13
d=21.41
w=4.20
-3.12%
|
305/40-13
d=22.61
w=4.80
+2.32%
|
305/45-13
d=23.81
w=5.40
+7.75%
|
305/50-13
d=25.01
w=6.00
+13.19%
|
305/55-13
d=26.21
w=6.60
+18.62%
|
305/60-13
d=27.41
w=7.20
+24.06%
|
305/65-13
d=28.61
w=7.81
+29.49%
|
305/70-13
d=29.81
w=8.41
+34.93%
|
305/75-13
d=31.01
w=9.01
+40.36%
|
305/80-13
d=32.21
w=9.61
+45.79%
|
305/85-13
d=33.41
w=10.21
+51.23%
|
| 315 |
315/25-13
d=19.20
w=3.10
-13.10%
|
315/30-13
d=20.44
w=3.72
-7.48%
|
315/35-13
d=21.68
w=4.34
-1.87%
|
315/40-13
d=22.92
w=4.96
+3.74%
|
315/45-13
d=24.16
w=5.58
+9.35%
|
315/50-13
d=25.40
w=6.20
+14.97%
|
315/55-13
d=26.64
w=6.82
+20.58%
|
315/60-13
d=27.88
w=7.44
+26.19%
|
315/65-13
d=29.12
w=8.06
+31.81%
|
315/70-13
d=30.36
w=8.68
+37.42%
|
315/75-13
d=31.60
w=9.30
+43.03%
|
315/80-13
d=32.84
w=9.92
+48.65%
|
315/85-13
d=34.08
w=10.54
+54.26%
|
| 325 |
325/25-13
d=19.40
w=3.20
-12.21%
|
325/30-13
d=20.68
w=3.84
-6.41%
|
325/35-13
d=21.96
w=4.48
-0.62%
|
325/40-13
d=23.24
w=5.12
+5.17%
|
325/45-13
d=24.52
w=5.76
+10.96%
|
325/50-13
d=25.80
w=6.40
+16.75%
|
325/55-13
d=27.07
w=7.04
+22.54%
|
325/60-13
d=28.35
w=7.68
+28.33%
|
325/65-13
d=29.63
w=8.32
+34.12%
|
325/70-13
d=30.91
w=8.96
+39.91%
|
325/75-13
d=32.19
w=9.60
+45.71%
|
325/80-13
d=33.47
w=10.24
+51.50%
|
325/85-13
d=34.75
w=10.88
+57.29%
|
| 335 |
335/25-13
d=19.59
w=3.30
-11.32%
|
335/30-13
d=20.91
w=3.96
-5.35%
|
335/35-13
d=22.23
w=4.62
+0.62%
|
335/40-13
d=23.55
w=5.28
+6.59%
|
335/45-13
d=24.87
w=5.94
+12.56%
|
335/50-13
d=26.19
w=6.59
+18.53%
|
335/55-13
d=27.51
w=7.25
+24.50%
|
335/60-13
d=28.83
w=7.91
+30.47%
|
335/65-13
d=30.15
w=8.57
+36.44%
|
335/70-13
d=31.46
w=9.23
+42.41%
|
335/75-13
d=32.78
w=9.89
+48.38%
|
335/80-13
d=34.10
w=10.55
+54.35%
|
335/85-13
d=35.42
w=11.21
+60.32%
|
|
Wheel Size 14
|
|||||||||||||
|
Wheel Size 15
|
|||||||||||||
|
Wheel Size 16
|
|||||||||||||
|
Wheel Size 16.5
|
|||||||||||||
|
Wheel Size 17
|
|||||||||||||
| 145 |
145/25-17
d=19.85
w=1.43
-10.14%
|
145/30-17
d=20.43
w=1.71
-7.56%
|
145/35-17
d=21.00
w=2.00
-4.97%
|
145/40-17
d=21.57
w=2.28
-2.39%
|
145/45-17
d=22.14
w=2.57
+0.20%
|
145/50-17
d=22.71
w=2.85
+2.78%
|
145/55-17
d=23.28
w=3.14
+5.36%
|
145/60-17
d=23.85
w=3.43
+7.95%
|
145/65-17
d=24.42
w=3.71
+10.53%
|
145/70-17
d=24.99
w=4.00
+13.11%
|
145/75-17
d=25.56
w=4.28
+15.70%
|
145/80-17
d=26.13
w=4.57
+18.28%
|
145/85-17
d=26.70
w=4.85
+20.87%
|
| 155 |
155/25-17
d=20.05
w=1.53
-9.25%
|
155/30-17
d=20.66
w=1.83
-6.49%
|
155/35-17
d=21.27
w=2.14
-3.72%
|
155/40-17
d=21.88
w=2.44
-0.96%
|
155/45-17
d=22.49
w=2.75
+1.80%
|
155/50-17
d=23.10
w=3.05
+4.56%
|
155/55-17
d=23.71
w=3.36
+7.32%
|
155/60-17
d=24.32
w=3.66
+10.09%
|
155/65-17
d=24.93
w=3.97
+12.85%
|
155/70-17
d=25.54
w=4.27
+15.61%
|
155/75-17
d=26.15
w=4.58
+18.37%
|
155/80-17
d=26.76
w=4.88
+21.13%
|
155/85-17
d=27.37
w=5.19
+23.90%
|
| 165 |
165/25-17
d=20.25
w=1.62
-8.36%
|
165/30-17
d=20.90
w=1.95
-5.42%
|
165/35-17
d=21.55
w=2.27
-2.48%
|
165/40-17
d=22.20
w=2.60
+0.46%
|
165/45-17
d=22.85
w=2.92
+3.40%
|
165/50-17
d=23.50
w=3.25
+6.34%
|
165/55-17
d=24.15
w=3.57
+9.28%
|
165/60-17
d=24.80
w=3.90
+12.22%
|
165/65-17
d=25.44
w=4.22
+15.16%
|
165/70-17
d=26.09
w=4.55
+18.10%
|
165/75-17
d=26.74
w=4.87
+21.04%
|
165/80-17
d=27.39
w=5.20
+23.98%
|
165/85-17
d=28.04
w=5.52
+26.92%
|
| 175 |
175/25-17
d=20.44
w=1.72
-7.47%
|
175/30-17
d=21.13
w=2.07
-4.35%
|
175/35-17
d=21.82
w=2.41
-1.23%
|
175/40-17
d=22.51
w=2.76
+1.89%
|
175/45-17
d=23.20
w=3.10
+5.01%
|
175/50-17
d=23.89
w=3.44
+8.13%
|
175/55-17
d=24.58
w=3.79
+11.24%
|
175/60-17
d=25.27
w=4.13
+14.36%
|
175/65-17
d=25.96
w=4.48
+17.48%
|
175/70-17
d=26.65
w=4.82
+20.60%
|
175/75-17
d=27.33
w=5.17
+23.72%
|
175/80-17
d=28.02
w=5.51
+26.84%
|
175/85-17
d=28.71
w=5.86
+29.95%
|
| 185 |
185/25-17
d=20.64
w=1.82
-6.58%
|
185/30-17
d=21.37
w=2.19
-3.28%
|
185/35-17
d=22.10
w=2.55
+0.02%
|
185/40-17
d=22.83
w=2.91
+3.31%
|
185/45-17
d=23.56
w=3.28
+6.61%
|
185/50-17
d=24.28
w=3.64
+9.91%
|
185/55-17
d=25.01
w=4.01
+13.20%
|
185/60-17
d=25.74
w=4.37
+16.50%
|
185/65-17
d=26.47
w=4.73
+19.80%
|
185/70-17
d=27.20
w=5.10
+23.09%
|
185/75-17
d=27.93
w=5.46
+26.39%
|
185/80-17
d=28.65
w=5.83
+29.69%
|
185/85-17
d=29.38
w=6.19
+32.98%
|
| 195 |
195/25-17
d=20.84
w=1.92
-5.68%
|
195/30-17
d=21.61
w=2.30
-2.21%
|
195/35-17
d=22.37
w=2.69
+1.27%
|
195/40-17
d=23.14
w=3.07
+4.74%
|
195/45-17
d=23.91
w=3.45
+8.21%
|
195/50-17
d=24.68
w=3.84
+11.69%
|
195/55-17
d=25.44
w=4.22
+15.16%
|
195/60-17
d=26.21
w=4.61
+18.64%
|
195/65-17
d=26.98
w=4.99
+22.11%
|
195/70-17
d=27.75
w=5.37
+25.59%
|
195/75-17
d=28.52
w=5.76
+29.06%
|
195/80-17
d=29.28
w=6.14
+32.54%
|
195/85-17
d=30.05
w=6.53
+36.01%
|
| 205 |
205/25-17
d=21.04
w=2.02
-4.79%
|
205/30-17
d=21.84
w=2.42
-1.14%
|
205/35-17
d=22.65
w=2.82
+2.51%
|
205/40-17
d=23.46
w=3.23
+6.17%
|
205/45-17
d=24.26
w=3.63
+9.82%
|
205/50-17
d=25.07
w=4.04
+13.47%
|
205/55-17
d=25.88
w=4.44
+17.12%
|
205/60-17
d=26.69
w=4.84
+20.78%
|
205/65-17
d=27.49
w=5.25
+24.43%
|
205/70-17
d=28.30
w=5.65
+28.08%
|
205/75-17
d=29.11
w=6.05
+31.74%
|
205/80-17
d=29.91
w=6.46
+35.39%
|
205/85-17
d=30.72
w=6.86
+39.04%
|
| 215 |
215/25-17
d=21.23
w=2.12
-3.90%
|
215/30-17
d=22.08
w=2.54
-0.07%
|
215/35-17
d=22.93
w=2.96
+3.76%
|
215/40-17
d=23.77
w=3.39
+7.59%
|
215/45-17
d=24.62
w=3.81
+11.42%
|
215/50-17
d=25.46
w=4.23
+15.25%
|
215/55-17
d=26.31
w=4.66
+19.08%
|
215/60-17
d=27.16
w=5.08
+22.92%
|
215/65-17
d=28.00
w=5.50
+26.75%
|
215/70-17
d=28.85
w=5.93
+30.58%
|
215/75-17
d=29.70
w=6.35
+34.41%
|
215/80-17
d=30.54
w=6.77
+38.24%
|
215/85-17
d=31.39
w=7.19
+42.07%
|
| 225 |
225/25-17
d=21.43
w=2.21
-3.01%
|
225/30-17
d=22.31
w=2.66
+1.00%
|
225/35-17
d=23.20
w=3.10
+5.01%
|
225/40-17
d=24.09
w=3.54
+9.02%
|
225/45-17
d=24.97
w=3.99
+13.03%
|
225/50-17
d=25.86
w=4.43
+17.03%
|
225/55-17
d=26.74
w=4.87
+21.04%
|
225/60-17
d=27.63
w=5.31
+25.05%
|
225/65-17
d=28.52
w=5.76
+29.06%
|
225/70-17
d=29.40
w=6.20
+33.07%
|
225/75-17
d=30.29
w=6.64
+37.08%
|
225/80-17
d=31.17
w=7.09
+41.09%
|
225/85-17
d=32.06
w=7.53
+45.10%
|
| 235 |
235/25-17
d=21.63
w=2.31
-2.12%
|
235/30-17
d=22.55
w=2.78
+2.07%
|
235/35-17
d=23.48
w=3.24
+6.25%
|
235/40-17
d=24.40
w=3.70
+10.44%
|
235/45-17
d=25.33
w=4.16
+14.63%
|
235/50-17
d=26.25
w=4.63
+18.82%
|
235/55-17
d=27.18
w=5.09
+23.00%
|
235/60-17
d=28.10
w=5.55
+27.19%
|
235/65-17
d=29.03
w=6.01
+31.38%
|
235/70-17
d=29.95
w=6.48
+35.57%
|
235/75-17
d=30.88
w=6.94
+39.75%
|
235/80-17
d=31.80
w=7.40
+43.94%
|
235/85-17
d=32.73
w=7.86
+48.13%
|
| 245 |
245/25-17
d=21.82
w=2.41
-1.23%
|
245/30-17
d=22.79
w=2.89
+3.14%
|
245/35-17
d=23.75
w=3.38
+7.50%
|
245/40-17
d=24.72
w=3.86
+11.87%
|
245/45-17
d=25.68
w=4.34
+16.23%
|
245/50-17
d=26.65
w=4.82
+20.60%
|
245/55-17
d=27.61
w=5.31
+24.96%
|
245/60-17
d=28.57
w=5.79
+29.33%
|
245/65-17
d=29.54
w=6.27
+33.70%
|
245/70-17
d=30.50
w=6.75
+38.06%
|
245/75-17
d=31.47
w=7.23
+42.43%
|
245/80-17
d=32.43
w=7.72
+46.79%
|
245/85-17
d=33.40
w=8.20
+51.16%
|
| 255 |
255/25-17
d=22.02
w=2.51
-0.34%
|
255/30-17
d=23.02
w=3.01
+4.21%
|
255/35-17
d=24.03
w=3.51
+8.75%
|
255/40-17
d=25.03
w=4.02
+13.29%
|
255/45-17
d=26.04
w=4.52
+17.84%
|
255/50-17
d=27.04
w=5.02
+22.38%
|
255/55-17
d=28.04
w=5.52
+26.92%
|
255/60-17
d=29.05
w=6.02
+31.47%
|
255/65-17
d=30.05
w=6.53
+36.01%
|
255/70-17
d=31.06
w=7.03
+40.56%
|
255/75-17
d=32.06
w=7.53
+45.10%
|
255/80-17
d=33.06
w=8.03
+49.64%
|
255/85-17
d=34.07
w=8.53
+54.19%
|
| 265 |
265/25-17
d=22.22
w=2.61
+0.55%
|
265/30-17
d=23.26
w=3.13
+5.27%
|
265/35-17
d=24.30
w=3.65
+10.00%
|
265/40-17
d=25.35
w=4.17
+14.72%
|
265/45-17
d=26.39
w=4.69
+19.44%
|
265/50-17
d=27.43
w=5.22
+24.16%
|
265/55-17
d=28.48
w=5.74
+28.88%
|
265/60-17
d=29.52
w=6.26
+33.61%
|
265/65-17
d=30.56
w=6.78
+38.33%
|
265/70-17
d=31.61
w=7.30
+43.05%
|
265/75-17
d=32.65
w=7.82
+47.77%
|
265/80-17
d=33.69
w=8.35
+52.49%
|
265/85-17
d=34.74
w=8.87
+57.22%
|
| 275 |
275/25-17
d=22.41
w=2.71
+1.44%
|
275/30-17
d=23.50
w=3.25
+6.34%
|
275/35-17
d=24.58
w=3.79
+11.24%
|
275/40-17
d=25.66
w=4.33
+16.14%
|
275/45-17
d=26.74
w=4.87
+21.04%
|
275/50-17
d=27.83
w=5.41
+25.94%
|
275/55-17
d=28.91
w=5.95
+30.84%
|
275/60-17
d=29.99
w=6.50
+35.74%
|
275/65-17
d=31.07
w=7.04
+40.65%
|
275/70-17
d=32.16
w=7.58
+45.55%
|
275/75-17
d=33.24
w=8.12
+50.45%
|
275/80-17
d=34.32
w=8.66
+55.35%
|
275/85-17
d=35.41
w=9.20
+60.25%
|
| 285 |
285/25-17
d=22.61
w=2.81
+2.33%
|
285/30-17
d=23.73
w=3.37
+7.41%
|
285/35-17
d=24.85
w=3.93
+12.49%
|
285/40-17
d=25.98
w=4.49
+17.57%
|
285/45-17
d=27.10
w=5.05
+22.65%
|
285/50-17
d=28.22
w=5.61
+27.73%
|
285/55-17
d=29.34
w=6.17
+32.80%
|
285/60-17
d=30.46
w=6.73
+37.88%
|
285/65-17
d=31.59
w=7.29
+42.96%
|
285/70-17
d=32.71
w=7.85
+48.04%
|
285/75-17
d=33.83
w=8.42
+53.12%
|
285/80-17
d=34.95
w=8.98
+58.20%
|
285/85-17
d=36.07
w=9.54
+63.28%
|
| 295 |
295/25-17
d=22.81
w=2.90
+3.23%
|
295/30-17
d=23.97
w=3.48
+8.48%
|
295/35-17
d=25.13
w=4.06
+13.74%
|
295/40-17
d=26.29
w=4.65
+19.00%
|
295/45-17
d=27.45
w=5.23
+24.25%
|
295/50-17
d=28.61
w=5.81
+29.51%
|
295/55-17
d=29.78
w=6.39
+34.76%
|
295/60-17
d=30.94
w=6.97
+40.02%
|
295/65-17
d=32.10
w=7.55
+45.28%
|
295/70-17
d=33.26
w=8.13
+50.53%
|
295/75-17
d=34.42
w=8.71
+55.79%
|
295/80-17
d=35.58
w=9.29
+61.05%
|
295/85-17
d=36.74
w=9.87
+66.30%
|
| 305 |
305/25-17
d=23.00
w=3.00
+4.12%
|
305/30-17
d=24.20
w=3.60
+9.55%
|
305/35-17
d=25.41
w=4.20
+14.99%
|
305/40-17
d=26.61
w=4.80
+20.42%
|
305/45-17
d=27.81
w=5.40
+25.86%
|
305/50-17
d=29.01
w=6.00
+31.29%
|
305/55-17
d=30.21
w=6.60
+36.72%
|
305/60-17
d=31.41
w=7.20
+42.16%
|
305/65-17
d=32.61
w=7.81
+47.59%
|
305/70-17
d=33.81
w=8.41
+53.03%
|
305/75-17
d=35.01
w=9.01
+58.46%
|
305/80-17
d=36.21
w=9.61
+63.90%
|
305/85-17
d=37.41
w=10.21
+69.33%
|
| 315 |
315/25-17
d=23.20
w=3.10
+5.01%
|
315/30-17
d=24.44
w=3.72
+10.62%
|
315/35-17
d=25.68
w=4.34
+16.23%
|
315/40-17
d=26.92
w=4.96
+21.85%
|
315/45-17
d=28.16
w=5.58
+27.46%
|
315/50-17
d=29.40
w=6.20
+33.07%
|
315/55-17
d=30.64
w=6.82
+38.68%
|
315/60-17
d=31.88
w=7.44
+44.30%
|
315/65-17
d=33.12
w=8.06
+49.91%
|
315/70-17
d=34.36
w=8.68
+55.52%
|
315/75-17
d=35.60
w=9.30
+61.14%
|
315/80-17
d=36.84
w=9.92
+66.75%
|
315/85-17
d=38.08
w=10.54
+72.36%
|
| 325 |
325/25-17
d=23.40
w=3.20
+5.90%
|
325/30-17
d=24.68
w=3.84
+11.69%
|
325/35-17
d=25.96
w=4.48
+17.48%
|
325/40-17
d=27.24
w=5.12
+23.27%
|
325/45-17
d=28.52
w=5.76
+29.06%
|
325/50-17
d=29.80
w=6.40
+34.85%
|
325/55-17
d=31.07
w=7.04
+40.65%
|
325/60-17
d=32.35
w=7.68
+46.44%
|
325/65-17
d=33.63
w=8.32
+52.23%
|
325/70-17
d=34.91
w=8.96
+58.02%
|
325/75-17
d=36.19
w=9.60
+63.81%
|
325/80-17
d=37.47
w=10.24
+69.60%
|
325/85-17
d=38.75
w=10.88
+75.39%
|
| 335 |
335/25-17
d=23.59
w=3.30
+6.79%
|
335/30-17
d=24.91
w=3.96
+12.76%
|
335/35-17
d=26.23
w=4.62
+18.73%
|
335/40-17
d=27.55
w=5.28
+24.70%
|
335/45-17
d=28.87
w=5.94
+30.67%
|
335/50-17
d=30.19
w=6.59
+36.64%
|
335/55-17
d=31.51
w=7.25
+42.61%
|
335/60-17
d=32.83
w=7.91
+48.57%
|
335/65-17
d=34.15
w=8.57
+54.54%
|
335/70-17
d=35.46
w=9.23
+60.51%
|
335/75-17
d=36.78
w=9.89
+66.48%
|
335/80-17
d=38.10
w=10.55
+72.45%
|
335/85-17
d=39.42
w=11.21
+78.42%
|
|
Wheel Size 18
|
|||||||||||||
|
Wheel Size 19
|
|||||||||||||
|
Wheel Size 20
|
|||||||||||||
| 145 |
145/25-20
d=22.85
w=1.43
+3.44%
|
145/30-20
d=23.43
w=1.71
+6.02%
|
145/35-20
d=24.00
w=2.00
+8.61%
|
145/40-20
d=24.57
w=2.28
+11.19%
|
145/45-20
d=25.14
w=2.57
+13.77%
|
145/50-20
d=25.71
w=2.85
+16.36%
|
145/55-20
d=26.28
w=3.14
+18.94%
|
145/60-20
d=26.85
w=3.43
+21.53%
|
145/65-20
d=27.42
w=3.71
+24.11%
|
145/70-20
d=27.99
w=4.00
+26.69%
|
145/75-20
d=28.56
w=4.28
+29.28%
|
145/80-20
d=29.13
w=4.57
+31.86%
|
145/85-20
d=29.70
w=4.85
+34.44%
|
| 155 |
155/25-20
d=23.05
w=1.53
+4.33%
|
155/30-20
d=23.66
w=1.83
+7.09%
|
155/35-20
d=24.27
w=2.14
+9.85%
|
155/40-20
d=24.88
w=2.44
+12.62%
|
155/45-20
d=25.49
w=2.75
+15.38%
|
155/50-20
d=26.10
w=3.05
+18.14%
|
155/55-20
d=26.71
w=3.36
+20.90%
|
155/60-20
d=27.32
w=3.66
+23.66%
|
155/65-20
d=27.93
w=3.97
+26.43%
|
155/70-20
d=28.54
w=4.27
+29.19%
|
155/75-20
d=29.15
w=4.58
+31.95%
|
155/80-20
d=29.76
w=4.88
+34.71%
|
155/85-20
d=30.37
w=5.19
+37.47%
|
| 165 |
165/25-20
d=23.25
w=1.62
+5.22%
|
165/30-20
d=23.90
w=1.95
+8.16%
|
165/35-20
d=24.55
w=2.27
+11.10%
|
165/40-20
d=25.20
w=2.60
+14.04%
|
165/45-20
d=25.85
w=2.92
+16.98%
|
165/50-20
d=26.50
w=3.25
+19.92%
|
165/55-20
d=27.15
w=3.57
+22.86%
|
165/60-20
d=27.80
w=3.90
+25.80%
|
165/65-20
d=28.44
w=4.22
+28.74%
|
165/70-20
d=29.09
w=4.55
+31.68%
|
165/75-20
d=29.74
w=4.87
+34.62%
|
165/80-20
d=30.39
w=5.20
+37.56%
|
165/85-20
d=31.04
w=5.52
+40.50%
|
| 175 |
175/25-20
d=23.44
w=1.72
+6.11%
|
175/30-20
d=24.13
w=2.07
+9.23%
|
175/35-20
d=24.82
w=2.41
+12.35%
|
175/40-20
d=25.51
w=2.76
+15.47%
|
175/45-20
d=26.20
w=3.10
+18.59%
|
175/50-20
d=26.89
w=3.44
+21.70%
|
175/55-20
d=27.58
w=3.79
+24.82%
|
175/60-20
d=28.27
w=4.13
+27.94%
|
175/65-20
d=28.96
w=4.48
+31.06%
|
175/70-20
d=29.65
w=4.82
+34.18%
|
175/75-20
d=30.33
w=5.17
+37.30%
|
175/80-20
d=31.02
w=5.51
+40.41%
|
175/85-20
d=31.71
w=5.86
+43.53%
|
| 185 |
185/25-20
d=23.64
w=1.82
+7.00%
|
185/30-20
d=24.37
w=2.19
+10.30%
|
185/35-20
d=25.10
w=2.55
+13.60%
|
185/40-20
d=25.83
w=2.91
+16.89%
|
185/45-20
d=26.56
w=3.28
+20.19%
|
185/50-20
d=27.28
w=3.64
+23.49%
|
185/55-20
d=28.01
w=4.01
+26.78%
|
185/60-20
d=28.74
w=4.37
+30.08%
|
185/65-20
d=29.47
w=4.73
+33.37%
|
185/70-20
d=30.20
w=5.10
+36.67%
|
185/75-20
d=30.93
w=5.46
+39.97%
|
185/80-20
d=31.65
w=5.83
+43.26%
|
185/85-20
d=32.38
w=6.19
+46.56%
|
| 195 |
195/25-20
d=23.84
w=1.92
+7.89%
|
195/30-20
d=24.61
w=2.30
+11.37%
|
195/35-20
d=25.37
w=2.69
+14.84%
|
195/40-20
d=26.14
w=3.07
+18.32%
|
195/45-20
d=26.91
w=3.45
+21.79%
|
195/50-20
d=27.68
w=3.84
+25.27%
|
195/55-20
d=28.44
w=4.22
+28.74%
|
195/60-20
d=29.21
w=4.61
+32.22%
|
195/65-20
d=29.98
w=4.99
+35.69%
|
195/70-20
d=30.75
w=5.37
+39.17%
|
195/75-20
d=31.52
w=5.76
+42.64%
|
195/80-20
d=32.28
w=6.14
+46.12%
|
195/85-20
d=33.05
w=6.53
+49.59%
|
| 205 |
205/25-20
d=24.04
w=2.02
+8.78%
|
205/30-20
d=24.84
w=2.42
+12.44%
|
205/35-20
d=25.65
w=2.82
+16.09%
|
205/40-20
d=26.46
w=3.23
+19.74%
|
205/45-20
d=27.26
w=3.63
+23.40%
|
205/50-20
d=28.07
w=4.04
+27.05%
|
205/55-20
d=28.88
w=4.44
+30.70%
|
205/60-20
d=29.69
w=4.84
+34.35%
|
205/65-20
d=30.49
w=5.25
+38.01%
|
205/70-20
d=31.30
w=5.65
+41.66%
|
205/75-20
d=32.11
w=6.05
+45.31%
|
205/80-20
d=32.91
w=6.46
+48.97%
|
205/85-20
d=33.72
w=6.86
+52.62%
|
| 215 |
215/25-20
d=24.23
w=2.12
+9.68%
|
215/30-20
d=25.08
w=2.54
+13.51%
|
215/35-20
d=25.93
w=2.96
+17.34%
|
215/40-20
d=26.77
w=3.39
+21.17%
|
215/45-20
d=27.62
w=3.81
+25.00%
|
215/50-20
d=28.46
w=4.23
+28.83%
|
215/55-20
d=29.31
w=4.66
+32.66%
|
215/60-20
d=30.16
w=5.08
+36.49%
|
215/65-20
d=31.00
w=5.50
+40.32%
|
215/70-20
d=31.85
w=5.93
+44.16%
|
215/75-20
d=32.70
w=6.35
+47.99%
|
215/80-20
d=33.54
w=6.77
+51.82%
|
215/85-20
d=34.39
w=7.19
+55.65%
|
| 225 |
225/25-20
d=24.43
w=2.21
+10.57%
|
225/30-20
d=25.31
w=2.66
+14.58%
|
225/35-20
d=26.20
w=3.10
+18.59%
|
225/40-20
d=27.09
w=3.54
+22.59%
|
225/45-20
d=27.97
w=3.99
+26.60%
|
225/50-20
d=28.86
w=4.43
+30.61%
|
225/55-20
d=29.74
w=4.87
+34.62%
|
225/60-20
d=30.63
w=5.31
+38.63%
|
225/65-20
d=31.52
w=5.76
+42.64%
|
225/70-20
d=32.40
w=6.20
+46.65%
|
225/75-20
d=33.29
w=6.64
+50.66%
|
225/80-20
d=34.17
w=7.09
+54.67%
|
225/85-20
d=35.06
w=7.53
+58.68%
|
| 235 |
235/25-20
d=24.63
w=2.31
+11.46%
|
235/30-20
d=25.55
w=2.78
+15.65%
|
235/35-20
d=26.48
w=3.24
+19.83%
|
235/40-20
d=27.40
w=3.70
+24.02%
|
235/45-20
d=28.33
w=4.16
+28.21%
|
235/50-20
d=29.25
w=4.63
+32.39%
|
235/55-20
d=30.18
w=5.09
+36.58%
|
235/60-20
d=31.10
w=5.55
+40.77%
|
235/65-20
d=32.03
w=6.01
+44.96%
|
235/70-20
d=32.95
w=6.48
+49.14%
|
235/75-20
d=33.88
w=6.94
+53.33%
|
235/80-20
d=34.80
w=7.40
+57.52%
|
235/85-20
d=35.73
w=7.86
+61.71%
|
| 245 |
245/25-20
d=24.82
w=2.41
+12.35%
|
245/30-20
d=25.79
w=2.89
+16.71%
|
245/35-20
d=26.75
w=3.38
+21.08%
|
245/40-20
d=27.72
w=3.86
+25.45%
|
245/45-20
d=28.68
w=4.34
+29.81%
|
245/50-20
d=29.65
w=4.82
+34.18%
|
245/55-20
d=30.61
w=5.31
+38.54%
|
245/60-20
d=31.57
w=5.79
+42.91%
|
245/65-20
d=32.54
w=6.27
+47.27%
|
245/70-20
d=33.50
w=6.75
+51.64%
|
245/75-20
d=34.47
w=7.23
+56.00%
|
245/80-20
d=35.43
w=7.72
+60.37%
|
245/85-20
d=36.40
w=8.20
+64.74%
|
| 255 |
255/25-20
d=25.02
w=2.51
+13.24%
|
255/30-20
d=26.02
w=3.01
+17.78%
|
255/35-20
d=27.03
w=3.51
+22.33%
|
255/40-20
d=28.03
w=4.02
+26.87%
|
255/45-20
d=29.04
w=4.52
+31.41%
|
255/50-20
d=30.04
w=5.02
+35.96%
|
255/55-20
d=31.04
w=5.52
+40.50%
|
255/60-20
d=32.05
w=6.02
+45.05%
|
255/65-20
d=33.05
w=6.53
+49.59%
|
255/70-20
d=34.06
w=7.03
+54.13%
|
255/75-20
d=35.06
w=7.53
+58.68%
|
255/80-20
d=36.06
w=8.03
+63.22%
|
255/85-20
d=37.07
w=8.53
+67.77%
|
| 265 |
265/25-20
d=25.22
w=2.61
+14.13%
|
265/30-20
d=26.26
w=3.13
+18.85%
|
265/35-20
d=27.30
w=3.65
+23.57%
|
265/40-20
d=28.35
w=4.17
+28.30%
|
265/45-20
d=29.39
w=4.69
+33.02%
|
265/50-20
d=30.43
w=5.22
+37.74%
|
265/55-20
d=31.48
w=5.74
+42.46%
|
265/60-20
d=32.52
w=6.26
+47.18%
|
265/65-20
d=33.56
w=6.78
+51.91%
|
265/70-20
d=34.61
w=7.30
+56.63%
|
265/75-20
d=35.65
w=7.82
+61.35%
|
265/80-20
d=36.69
w=8.35
+66.07%
|
265/85-20
d=37.74
w=8.87
+70.79%
|
| 275 |
275/25-20
d=25.41
w=2.71
+15.02%
|
275/30-20
d=26.50
w=3.25
+19.92%
|
275/35-20
d=27.58
w=3.79
+24.82%
|
275/40-20
d=28.66
w=4.33
+29.72%
|
275/45-20
d=29.74
w=4.87
+34.62%
|
275/50-20
d=30.83
w=5.41
+39.52%
|
275/55-20
d=31.91
w=5.95
+44.42%
|
275/60-20
d=32.99
w=6.50
+49.32%
|
275/65-20
d=34.07
w=7.04
+54.22%
|
275/70-20
d=35.16
w=7.58
+59.12%
|
275/75-20
d=36.24
w=8.12
+64.02%
|
275/80-20
d=37.32
w=8.66
+68.92%
|
275/85-20
d=38.41
w=9.20
+73.82%
|
| 285 |
285/25-20
d=25.61
w=2.81
+15.91%
|
285/30-20
d=26.73
w=3.37
+20.99%
|
285/35-20
d=27.85
w=3.93
+26.07%
|
285/40-20
d=28.98
w=4.49
+31.15%
|
285/45-20
d=30.10
w=5.05
+36.23%
|
285/50-20
d=31.22
w=5.61
+41.30%
|
285/55-20
d=32.34
w=6.17
+46.38%
|
285/60-20
d=33.46
w=6.73
+51.46%
|
285/65-20
d=34.59
w=7.29
+56.54%
|
285/70-20
d=35.71
w=7.85
+61.62%
|
285/75-20
d=36.83
w=8.42
+66.70%
|
285/80-20
d=37.95
w=8.98
+71.77%
|
285/85-20
d=39.07
w=9.54
+76.85%
|
| 295 |
295/25-20
d=25.81
w=2.90
+16.80%
|
295/30-20
d=26.97
w=3.48
+22.06%
|
295/35-20
d=28.13
w=4.06
+27.32%
|
295/40-20
d=29.29
w=4.65
+32.57%
|
295/45-20
d=30.45
w=5.23
+37.83%
|
295/50-20
d=31.61
w=5.81
+43.09%
|
295/55-20
d=32.78
w=6.39
+48.34%
|
295/60-20
d=33.94
w=6.97
+53.60%
|
295/65-20
d=35.10
w=7.55
+58.86%
|
295/70-20
d=36.26
w=8.13
+64.11%
|
295/75-20
d=37.42
w=8.71
+69.37%
|
295/80-20
d=38.58
w=9.29
+74.63%
|
295/85-20
d=39.74
w=9.87
+79.88%
|
| 305 |
305/25-20
d=26.00
w=3.00
+17.69%
|
305/30-20
d=27.20
w=3.60
+23.13%
|
305/35-20
d=28.41
w=4.20
+28.56%
|
305/40-20
d=29.61
w=4.80
+34.00%
|
305/45-20
d=30.81
w=5.40
+39.43%
|
305/50-20
d=32.01
w=6.00
+44.87%
|
305/55-20
d=33.21
w=6.60
+50.30%
|
305/60-20
d=34.41
w=7.20
+55.74%
|
305/65-20
d=35.61
w=7.81
+61.17%
|
305/70-20
d=36.81
w=8.41
+66.61%
|
305/75-20
d=38.01
w=9.01
+72.04%
|
305/80-20
d=39.21
w=9.61
+77.48%
|
305/85-20
d=40.41
w=10.21
+82.91%
|
| 315 |
315/25-20
d=26.20
w=3.10
+18.59%
|
315/30-20
d=27.44
w=3.72
+24.20%
|
315/35-20
d=28.68
w=4.34
+29.81%
|
315/40-20
d=29.92
w=4.96
+35.42%
|
315/45-20
d=31.16
w=5.58
+41.04%
|
315/50-20
d=32.40
w=6.20
+46.65%
|
315/55-20
d=33.64
w=6.82
+52.26%
|
315/60-20
d=34.88
w=7.44
+57.88%
|
315/65-20
d=36.12
w=8.06
+63.49%
|
315/70-20
d=37.36
w=8.68
+69.10%
|
315/75-20
d=38.60
w=9.30
+74.71%
|
315/80-20
d=39.84
w=9.92
+80.33%
|
315/85-20
d=41.08
w=10.54
+85.94%
|
| 325 |
325/25-20
d=26.40
w=3.20
+19.48%
|
325/30-20
d=27.68
w=3.84
+25.27%
|
325/35-20
d=28.96
w=4.48
+31.06%
|
325/40-20
d=30.24
w=5.12
+36.85%
|
325/45-20
d=31.52
w=5.76
+42.64%
|
325/50-20
d=32.80
w=6.40
+48.43%
|
325/55-20
d=34.07
w=7.04
+54.22%
|
325/60-20
d=35.35
w=7.68
+60.01%
|
325/65-20
d=36.63
w=8.32
+65.81%
|
325/70-20
d=37.91
w=8.96
+71.60%
|
325/75-20
d=39.19
w=9.60
+77.39%
|
325/80-20
d=40.47
w=10.24
+83.18%
|
325/85-20
d=41.75
w=10.88
+88.97%
|
| 335 |
335/25-20
d=26.59
w=3.30
+20.37%
|
335/30-20
d=27.91
w=3.96
+26.34%
|
335/35-20
d=29.23
w=4.62
+32.31%
|
335/40-20
d=30.55
w=5.28
+38.28%
|
335/45-20
d=31.87
w=5.94
+44.24%
|
335/50-20
d=33.19
w=6.59
+50.21%
|
335/55-20
d=34.51
w=7.25
+56.18%
|
335/60-20
d=35.83
w=7.91
+62.15%
|
335/65-20
d=37.15
w=8.57
+68.12%
|
335/70-20
d=38.46
w=9.23
+74.09%
|
335/75-20
d=39.78
w=9.89
+80.06%
|
335/80-20
d=41.10
w=10.55
+86.03%
|
335/85-20
d=42.42
w=11.21
+92.00%
|
|
Wheel Size 21
|
|||||||||||||
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!