| Code | Difference | = 50mph | 1000miles = | Diameter | Wall,in | Wall,mm |
|---|---|---|---|---|---|---|
| 285/60-18 | 0.00 % | 50.00 | 1,000.00 | 31.46 | 6.73 | 171.00 |
| 245/75-17 | +0.01 % | 50.01 | 999.87 | 31.47 | 7.23 | 183.75 |
| 265/55-20 | +0.04 % | 50.02 | 999.62 | 31.48 | 5.74 | 145.75 |
| 245/70-18 | +0.13 % | 50.06 | 998.75 | 31.50 | 6.75 | 171.50 |
| 335/55-17 | +0.14 % | 50.07 | 998.62 | 31.51 | 7.25 | 184.25 |
| 325/45-20 | +0.16 % | 50.08 | 998.37 | 31.52 | 5.76 | 146.25 |
| 225/65-20 | +0.16 % | 50.08 | 998.37 | 31.52 | 5.76 | 146.25 |
| 195/75-20 | +0.16 % | 50.08 | 998.37 | 31.52 | 5.76 | 146.25 |
| 305/60-17 | -0.18 % | 49.91 | 1,001.75 | 31.41 | 7.20 | 183.00 |
| 215/85-17 | -0.24 % | 49.88 | 1,002.38 | 31.39 | 7.19 | 182.75 |
| 215/80-18 | +0.25 % | 50.13 | 997.50 | 31.54 | 6.77 | 172.00 |
| 265/65-18 | +0.31 % | 50.16 | 996.87 | 31.56 | 6.78 | 172.25 |
| 245/60-20 | +0.35 % | 50.18 | 996.50 | 31.57 | 5.79 | 147.00 |
| 285/65-17 | +0.39 % | 50.19 | 996.12 | 31.59 | 7.29 | 185.25 |
| 265/70-17 | +0.45 % | 50.23 | 995.50 | 31.61 | 7.30 | 185.50 |
| 295/50-20 | +0.48 % | 50.24 | 995.25 | 31.61 | 5.81 | 147.50 |
| 205/70-20 | -0.53 % | 49.74 | 1,005.26 | 31.30 | 5.65 | 143.50 |
| 315/55-18 | +0.56 % | 50.28 | 994.37 | 31.64 | 6.82 | 173.25 |
| 225/75-18 | -0.56 % | 49.72 | 1,005.63 | 31.29 | 6.64 | 168.75 |
| 185/80-20 | +0.60 % | 50.30 | 993.99 | 31.65 | 5.83 | 148.00 |
| 285/50-20 | -0.78 % | 49.61 | 1,007.76 | 31.22 | 5.61 | 142.50 |
| 175/85-20 | +0.79 % | 50.39 | 992.12 | 31.71 | 5.86 | 148.75 |
| 305/55-18 | -0.81 % | 49.59 | 1,008.13 | 31.21 | 6.60 | 167.75 |
| 205/85-18 | +0.81 % | 50.41 | 991.87 | 31.72 | 6.86 | 174.25 |
| 335/50-18 | -0.88 % | 49.56 | 1,008.76 | 31.19 | 6.59 | 167.50 |
| 225/80-17 | -0.93 % | 49.54 | 1,009.26 | 31.17 | 7.09 | 180.00 |
| 315/45-20 | -0.96 % | 49.52 | 1,009.63 | 31.16 | 5.58 | 141.75 |
| 235/80-17 | +1.08 % | 50.54 | 989.24 | 31.80 | 7.40 | 188.00 |
| 235/60-20 | -1.15 % | 49.42 | 1,011.51 | 31.10 | 5.55 | 141.00 |
| 215/70-20 | +1.23 % | 50.61 | 987.74 | 31.85 | 5.93 | 150.50 |
| 325/55-17 | -1.24 % | 49.38 | 1,012.39 | 31.07 | 7.04 | 178.75 |
| 275/65-17 | -1.24 % | 49.38 | 1,012.39 | 31.07 | 7.04 | 178.75 |
| 335/45-20 | +1.29 % | 50.64 | 987.11 | 31.87 | 5.94 | 150.75 |
| 255/70-17 | -1.30 % | 49.35 | 1,013.01 | 31.06 | 7.03 | 178.50 |
| 255/65-18 | -1.31 % | 49.34 | 1,013.14 | 31.05 | 6.53 | 165.75 |
| 235/75-18 | +1.31 % | 50.66 | 986.86 | 31.88 | 6.94 | 176.25 |
| 195/85-18 | -1.31 % | 49.34 | 1,013.14 | 31.05 | 6.53 | 165.75 |
| 315/60-17 | +1.33 % | 50.66 | 986.74 | 31.88 | 7.44 | 189.00 |
| 255/55-20 | -1.34 % | 49.33 | 1,013.39 | 31.04 | 5.52 | 140.25 |
| 165/85-20 | -1.34 % | 49.33 | 1,013.39 | 31.04 | 5.52 | 140.25 |
| 175/80-20 | -1.40 % | 49.30 | 1,014.01 | 31.02 | 5.51 | 140.00 |
| 275/55-20 | +1.41 % | 50.71 | 985.86 | 31.91 | 5.95 | 151.25 |
| 215/65-20 | -1.46 % | 49.27 | 1,014.64 | 31.00 | 5.50 | 139.75 |
| 275/60-18 | -1.50 % | 49.25 | 1,015.02 | 30.99 | 6.50 | 165.00 |
| 295/60-18 | +1.50 % | 50.75 | 984.98 | 31.94 | 6.97 | 177.00 |
| 235/70-18 | -1.63 % | 49.19 | 1,016.27 | 30.95 | 6.48 | 164.50 |
| 295/60-17 | -1.68 % | 49.16 | 1,016.77 | 30.94 | 6.97 | 177.00 |
| 185/75-20 | -1.71 % | 49.14 | 1,017.14 | 30.93 | 5.46 | 138.75 |
| 305/50-20 | +1.73 % | 50.86 | 982.73 | 32.01 | 6.00 | 152.50 |
| 205/80-18 | -1.75 % | 49.12 | 1,017.52 | 30.91 | 6.46 | 164.00 |
| 235/65-20 | +1.79 % | 50.89 | 982.11 | 32.03 | 6.01 | 152.75 |
| 255/60-20 | +1.85 % | 50.93 | 981.48 | 32.05 | 6.02 | 153.00 |
| 235/75-17 | -1.86 % | 49.07 | 1,018.64 | 30.88 | 6.94 | 176.25 |
| 255/70-18 | +1.88 % | 50.94 | 981.23 | 32.06 | 7.03 | 178.50 |
| 255/75-17 | +1.89 % | 50.94 | 981.11 | 32.06 | 7.53 | 191.25 |
| 225/85-17 | +1.89 % | 50.94 | 981.11 | 32.06 | 7.53 | 191.25 |
| 325/55-18 | +1.94 % | 50.97 | 980.61 | 32.07 | 7.04 | 178.75 |
| 275/65-18 | +1.94 % | 50.97 | 980.61 | 32.07 | 7.04 | 178.75 |
| 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
|
|||||||||||||
|
Wheel Size 16
|
|||||||||||||
|
Wheel Size 16.5
|
|||||||||||||
|
Wheel Size 17
|
|||||||||||||
| 145 |
145/25-17
d=19.85
w=1.43
-36.90%
|
145/30-17
d=20.43
w=1.71
-35.09%
|
145/35-17
d=21.00
w=2.00
-33.27%
|
145/40-17
d=21.57
w=2.28
-31.46%
|
145/45-17
d=22.14
w=2.57
-29.64%
|
145/50-17
d=22.71
w=2.85
-27.83%
|
145/55-17
d=23.28
w=3.14
-26.01%
|
145/60-17
d=23.85
w=3.43
-24.20%
|
145/65-17
d=24.42
w=3.71
-22.38%
|
145/70-17
d=24.99
w=4.00
-20.57%
|
145/75-17
d=25.56
w=4.28
-18.76%
|
145/80-17
d=26.13
w=4.57
-16.94%
|
145/85-17
d=26.70
w=4.85
-15.13%
|
| 155 |
155/25-17
d=20.05
w=1.53
-36.27%
|
155/30-17
d=20.66
w=1.83
-34.33%
|
155/35-17
d=21.27
w=2.14
-32.39%
|
155/40-17
d=21.88
w=2.44
-30.46%
|
155/45-17
d=22.49
w=2.75
-28.52%
|
155/50-17
d=23.10
w=3.05
-26.58%
|
155/55-17
d=23.71
w=3.36
-24.64%
|
155/60-17
d=24.32
w=3.66
-22.70%
|
155/65-17
d=24.93
w=3.97
-20.76%
|
155/70-17
d=25.54
w=4.27
-18.82%
|
155/75-17
d=26.15
w=4.58
-16.88%
|
155/80-17
d=26.76
w=4.88
-14.94%
|
155/85-17
d=27.37
w=5.19
-13.00%
|
| 165 |
165/25-17
d=20.25
w=1.62
-35.65%
|
165/30-17
d=20.90
w=1.95
-33.58%
|
165/35-17
d=21.55
w=2.27
-31.52%
|
165/40-17
d=22.20
w=2.60
-29.45%
|
165/45-17
d=22.85
w=2.92
-27.39%
|
165/50-17
d=23.50
w=3.25
-25.33%
|
165/55-17
d=24.15
w=3.57
-23.26%
|
165/60-17
d=24.80
w=3.90
-21.20%
|
165/65-17
d=25.44
w=4.22
-19.13%
|
165/70-17
d=26.09
w=4.55
-17.07%
|
165/75-17
d=26.74
w=4.87
-15.00%
|
165/80-17
d=27.39
w=5.20
-12.94%
|
165/85-17
d=28.04
w=5.52
-10.87%
|
| 175 |
175/25-17
d=20.44
w=1.72
-35.02%
|
175/30-17
d=21.13
w=2.07
-32.83%
|
175/35-17
d=21.82
w=2.41
-30.64%
|
175/40-17
d=22.51
w=2.76
-28.45%
|
175/45-17
d=23.20
w=3.10
-26.26%
|
175/50-17
d=23.89
w=3.44
-24.07%
|
175/55-17
d=24.58
w=3.79
-21.88%
|
175/60-17
d=25.27
w=4.13
-19.69%
|
175/65-17
d=25.96
w=4.48
-17.51%
|
175/70-17
d=26.65
w=4.82
-15.32%
|
175/75-17
d=27.33
w=5.17
-13.13%
|
175/80-17
d=28.02
w=5.51
-10.94%
|
175/85-17
d=28.71
w=5.86
-8.75%
|
| 185 |
185/25-17
d=20.64
w=1.82
-34.40%
|
185/30-17
d=21.37
w=2.19
-32.08%
|
185/35-17
d=22.10
w=2.55
-29.77%
|
185/40-17
d=22.83
w=2.91
-27.45%
|
185/45-17
d=23.56
w=3.28
-25.14%
|
185/50-17
d=24.28
w=3.64
-22.82%
|
185/55-17
d=25.01
w=4.01
-20.51%
|
185/60-17
d=25.74
w=4.37
-18.19%
|
185/65-17
d=26.47
w=4.73
-15.88%
|
185/70-17
d=27.20
w=5.10
-13.56%
|
185/75-17
d=27.93
w=5.46
-11.25%
|
185/80-17
d=28.65
w=5.83
-8.93%
|
185/85-17
d=29.38
w=6.19
-6.62%
|
| 195 |
195/25-17
d=20.84
w=1.92
-33.77%
|
195/30-17
d=21.61
w=2.30
-31.33%
|
195/35-17
d=22.37
w=2.69
-28.89%
|
195/40-17
d=23.14
w=3.07
-26.45%
|
195/45-17
d=23.91
w=3.45
-24.01%
|
195/50-17
d=24.68
w=3.84
-21.57%
|
195/55-17
d=25.44
w=4.22
-19.13%
|
195/60-17
d=26.21
w=4.61
-16.69%
|
195/65-17
d=26.98
w=4.99
-14.25%
|
195/70-17
d=27.75
w=5.37
-11.81%
|
195/75-17
d=28.52
w=5.76
-9.37%
|
195/80-17
d=29.28
w=6.14
-6.93%
|
195/85-17
d=30.05
w=6.53
-4.49%
|
| 205 |
205/25-17
d=21.04
w=2.02
-33.15%
|
205/30-17
d=21.84
w=2.42
-30.58%
|
205/35-17
d=22.65
w=2.82
-28.02%
|
205/40-17
d=23.46
w=3.23
-25.45%
|
205/45-17
d=24.26
w=3.63
-22.89%
|
205/50-17
d=25.07
w=4.04
-20.32%
|
205/55-17
d=25.88
w=4.44
-17.76%
|
205/60-17
d=26.69
w=4.84
-15.19%
|
205/65-17
d=27.49
w=5.25
-12.63%
|
205/70-17
d=28.30
w=5.65
-10.06%
|
205/75-17
d=29.11
w=6.05
-7.49%
|
205/80-17
d=29.91
w=6.46
-4.93%
|
205/85-17
d=30.72
w=6.86
-2.36%
|
| 215 |
215/25-17
d=21.23
w=2.12
-32.52%
|
215/30-17
d=22.08
w=2.54
-29.83%
|
215/35-17
d=22.93
w=2.96
-27.14%
|
215/40-17
d=23.77
w=3.39
-24.45%
|
215/45-17
d=24.62
w=3.81
-21.76%
|
215/50-17
d=25.46
w=4.23
-19.07%
|
215/55-17
d=26.31
w=4.66
-16.38%
|
215/60-17
d=27.16
w=5.08
-13.69%
|
215/65-17
d=28.00
w=5.50
-11.00%
|
215/70-17
d=28.85
w=5.93
-8.31%
|
215/75-17
d=29.70
w=6.35
-5.62%
|
215/80-17
d=30.54
w=6.77
-2.93%
|
215/85-17
d=31.39
w=7.19
-0.24%
|
| 225 |
225/25-17
d=21.43
w=2.21
-31.89%
|
225/30-17
d=22.31
w=2.66
-29.08%
|
225/35-17
d=23.20
w=3.10
-26.26%
|
225/40-17
d=24.09
w=3.54
-23.45%
|
225/45-17
d=24.97
w=3.99
-20.63%
|
225/50-17
d=25.86
w=4.43
-17.82%
|
225/55-17
d=26.74
w=4.87
-15.00%
|
225/60-17
d=27.63
w=5.31
-12.19%
|
225/65-17
d=28.52
w=5.76
-9.37%
|
225/70-17
d=29.40
w=6.20
-6.56%
|
225/75-17
d=30.29
w=6.64
-3.74%
|
225/80-17
d=31.17
w=7.09
-0.93%
|
225/85-17
d=32.06
w=7.53
+1.89%
|
| 235 |
235/25-17
d=21.63
w=2.31
-31.27%
|
235/30-17
d=22.55
w=2.78
-28.33%
|
235/35-17
d=23.48
w=3.24
-25.39%
|
235/40-17
d=24.40
w=3.70
-22.45%
|
235/45-17
d=25.33
w=4.16
-19.51%
|
235/50-17
d=26.25
w=4.63
-16.57%
|
235/55-17
d=27.18
w=5.09
-13.63%
|
235/60-17
d=28.10
w=5.55
-10.69%
|
235/65-17
d=29.03
w=6.01
-7.75%
|
235/70-17
d=29.95
w=6.48
-4.80%
|
235/75-17
d=30.88
w=6.94
-1.86%
|
235/80-17
d=31.80
w=7.40
+1.08%
|
235/85-17
d=32.73
w=7.86
+4.02%
|
| 245 |
245/25-17
d=21.82
w=2.41
-30.64%
|
245/30-17
d=22.79
w=2.89
-27.58%
|
245/35-17
d=23.75
w=3.38
-24.51%
|
245/40-17
d=24.72
w=3.86
-21.45%
|
245/45-17
d=25.68
w=4.34
-18.38%
|
245/50-17
d=26.65
w=4.82
-15.32%
|
245/55-17
d=27.61
w=5.31
-12.25%
|
245/60-17
d=28.57
w=5.79
-9.18%
|
245/65-17
d=29.54
w=6.27
-6.12%
|
245/70-17
d=30.50
w=6.75
-3.05%
|
245/75-17
d=31.47
w=7.23
+0.01%
|
245/80-17
d=32.43
w=7.72
+3.08%
|
245/85-17
d=33.40
w=8.20
+6.14%
|
| 255 |
255/25-17
d=22.02
w=2.51
-30.02%
|
255/30-17
d=23.02
w=3.01
-26.83%
|
255/35-17
d=24.03
w=3.51
-23.64%
|
255/40-17
d=25.03
w=4.02
-20.45%
|
255/45-17
d=26.04
w=4.52
-17.25%
|
255/50-17
d=27.04
w=5.02
-14.06%
|
255/55-17
d=28.04
w=5.52
-10.87%
|
255/60-17
d=29.05
w=6.02
-7.68%
|
255/65-17
d=30.05
w=6.53
-4.49%
|
255/70-17
d=31.06
w=7.03
-1.30%
|
255/75-17
d=32.06
w=7.53
+1.89%
|
255/80-17
d=33.06
w=8.03
+5.08%
|
255/85-17
d=34.07
w=8.53
+8.27%
|
| 265 |
265/25-17
d=22.22
w=2.61
-29.39%
|
265/30-17
d=23.26
w=3.13
-26.08%
|
265/35-17
d=24.30
w=3.65
-22.76%
|
265/40-17
d=25.35
w=4.17
-19.44%
|
265/45-17
d=26.39
w=4.69
-16.13%
|
265/50-17
d=27.43
w=5.22
-12.81%
|
265/55-17
d=28.48
w=5.74
-9.50%
|
265/60-17
d=29.52
w=6.26
-6.18%
|
265/65-17
d=30.56
w=6.78
-2.87%
|
265/70-17
d=31.61
w=7.30
+0.45%
|
265/75-17
d=32.65
w=7.82
+3.77%
|
265/80-17
d=33.69
w=8.35
+7.08%
|
265/85-17
d=34.74
w=8.87
+10.40%
|
| 275 |
275/25-17
d=22.41
w=2.71
-28.77%
|
275/30-17
d=23.50
w=3.25
-25.33%
|
275/35-17
d=24.58
w=3.79
-21.88%
|
275/40-17
d=25.66
w=4.33
-18.44%
|
275/45-17
d=26.74
w=4.87
-15.00%
|
275/50-17
d=27.83
w=5.41
-11.56%
|
275/55-17
d=28.91
w=5.95
-8.12%
|
275/60-17
d=29.99
w=6.50
-4.68%
|
275/65-17
d=31.07
w=7.04
-1.24%
|
275/70-17
d=32.16
w=7.58
+2.20%
|
275/75-17
d=33.24
w=8.12
+5.64%
|
275/80-17
d=34.32
w=8.66
+9.08%
|
275/85-17
d=35.41
w=9.20
+12.53%
|
| 285 |
285/25-17
d=22.61
w=2.81
-28.14%
|
285/30-17
d=23.73
w=3.37
-24.57%
|
285/35-17
d=24.85
w=3.93
-21.01%
|
285/40-17
d=25.98
w=4.49
-17.44%
|
285/45-17
d=27.10
w=5.05
-13.88%
|
285/50-17
d=28.22
w=5.61
-10.31%
|
285/55-17
d=29.34
w=6.17
-6.74%
|
285/60-17
d=30.46
w=6.73
-3.18%
|
285/65-17
d=31.59
w=7.29
+0.39%
|
285/70-17
d=32.71
w=7.85
+3.95%
|
285/75-17
d=33.83
w=8.42
+7.52%
|
285/80-17
d=34.95
w=8.98
+11.09%
|
285/85-17
d=36.07
w=9.54
+14.65%
|
| 295 |
295/25-17
d=22.81
w=2.90
-27.52%
|
295/30-17
d=23.97
w=3.48
-23.82%
|
295/35-17
d=25.13
w=4.06
-20.13%
|
295/40-17
d=26.29
w=4.65
-16.44%
|
295/45-17
d=27.45
w=5.23
-12.75%
|
295/50-17
d=28.61
w=5.81
-9.06%
|
295/55-17
d=29.78
w=6.39
-5.37%
|
295/60-17
d=30.94
w=6.97
-1.68%
|
295/65-17
d=32.10
w=7.55
+2.01%
|
295/70-17
d=33.26
w=8.13
+5.71%
|
295/75-17
d=34.42
w=8.71
+9.40%
|
295/80-17
d=35.58
w=9.29
+13.09%
|
295/85-17
d=36.74
w=9.87
+16.78%
|
| 305 |
305/25-17
d=23.00
w=3.00
-26.89%
|
305/30-17
d=24.20
w=3.60
-23.07%
|
305/35-17
d=25.41
w=4.20
-19.26%
|
305/40-17
d=26.61
w=4.80
-15.44%
|
305/45-17
d=27.81
w=5.40
-11.62%
|
305/50-17
d=29.01
w=6.00
-7.81%
|
305/55-17
d=30.21
w=6.60
-3.99%
|
305/60-17
d=31.41
w=7.20
-0.18%
|
305/65-17
d=32.61
w=7.81
+3.64%
|
305/70-17
d=33.81
w=8.41
+7.46%
|
305/75-17
d=35.01
w=9.01
+11.27%
|
305/80-17
d=36.21
w=9.61
+15.09%
|
305/85-17
d=37.41
w=10.21
+18.91%
|
| 315 |
315/25-17
d=23.20
w=3.10
-26.26%
|
315/30-17
d=24.44
w=3.72
-22.32%
|
315/35-17
d=25.68
w=4.34
-18.38%
|
315/40-17
d=26.92
w=4.96
-14.44%
|
315/45-17
d=28.16
w=5.58
-10.50%
|
315/50-17
d=29.40
w=6.20
-6.56%
|
315/55-17
d=30.64
w=6.82
-2.62%
|
315/60-17
d=31.88
w=7.44
+1.33%
|
315/65-17
d=33.12
w=8.06
+5.27%
|
315/70-17
d=34.36
w=8.68
+9.21%
|
315/75-17
d=35.60
w=9.30
+13.15%
|
315/80-17
d=36.84
w=9.92
+17.09%
|
315/85-17
d=38.08
w=10.54
+21.03%
|
| 325 |
325/25-17
d=23.40
w=3.20
-25.64%
|
325/30-17
d=24.68
w=3.84
-21.57%
|
325/35-17
d=25.96
w=4.48
-17.51%
|
325/40-17
d=27.24
w=5.12
-13.44%
|
325/45-17
d=28.52
w=5.76
-9.37%
|
325/50-17
d=29.80
w=6.40
-5.31%
|
325/55-17
d=31.07
w=7.04
-1.24%
|
325/60-17
d=32.35
w=7.68
+2.83%
|
325/65-17
d=33.63
w=8.32
+6.89%
|
325/70-17
d=34.91
w=8.96
+10.96%
|
325/75-17
d=36.19
w=9.60
+15.03%
|
325/80-17
d=37.47
w=10.24
+19.09%
|
325/85-17
d=38.75
w=10.88
+23.16%
|
| 335 |
335/25-17
d=23.59
w=3.30
-25.01%
|
335/30-17
d=24.91
w=3.96
-20.82%
|
335/35-17
d=26.23
w=4.62
-16.63%
|
335/40-17
d=27.55
w=5.28
-12.44%
|
335/45-17
d=28.87
w=5.94
-8.25%
|
335/50-17
d=30.19
w=6.59
-4.05%
|
335/55-17
d=31.51
w=7.25
+0.14%
|
335/60-17
d=32.83
w=7.91
+4.33%
|
335/65-17
d=34.15
w=8.57
+8.52%
|
335/70-17
d=35.46
w=9.23
+12.71%
|
335/75-17
d=36.78
w=9.89
+16.90%
|
335/80-17
d=38.10
w=10.55
+21.10%
|
335/85-17
d=39.42
w=11.21
+25.29%
|
|
Wheel Size 18
|
|||||||||||||
| 145 |
145/25-18
d=20.85
w=1.43
-33.72%
|
145/30-18
d=21.43
w=1.71
-31.91%
|
145/35-18
d=22.00
w=2.00
-30.09%
|
145/40-18
d=22.57
w=2.28
-28.28%
|
145/45-18
d=23.14
w=2.57
-26.46%
|
145/50-18
d=23.71
w=2.85
-24.65%
|
145/55-18
d=24.28
w=3.14
-22.84%
|
145/60-18
d=24.85
w=3.43
-21.02%
|
145/65-18
d=25.42
w=3.71
-19.21%
|
145/70-18
d=25.99
w=4.00
-17.39%
|
145/75-18
d=26.56
w=4.28
-15.58%
|
145/80-18
d=27.13
w=4.57
-13.76%
|
145/85-18
d=27.70
w=4.85
-11.95%
|
| 155 |
155/25-18
d=21.05
w=1.53
-33.10%
|
155/30-18
d=21.66
w=1.83
-31.16%
|
155/35-18
d=22.27
w=2.14
-29.22%
|
155/40-18
d=22.88
w=2.44
-27.28%
|
155/45-18
d=23.49
w=2.75
-25.34%
|
155/50-18
d=24.10
w=3.05
-23.40%
|
155/55-18
d=24.71
w=3.36
-21.46%
|
155/60-18
d=25.32
w=3.66
-19.52%
|
155/65-18
d=25.93
w=3.97
-17.58%
|
155/70-18
d=26.54
w=4.27
-15.64%
|
155/75-18
d=27.15
w=4.58
-13.70%
|
155/80-18
d=27.76
w=4.88
-11.76%
|
155/85-18
d=28.37
w=5.19
-9.82%
|
| 165 |
165/25-18
d=21.25
w=1.62
-32.47%
|
165/30-18
d=21.90
w=1.95
-30.41%
|
165/35-18
d=22.55
w=2.27
-28.34%
|
165/40-18
d=23.20
w=2.60
-26.28%
|
165/45-18
d=23.85
w=2.92
-24.21%
|
165/50-18
d=24.50
w=3.25
-22.15%
|
165/55-18
d=25.15
w=3.57
-20.08%
|
165/60-18
d=25.80
w=3.90
-18.02%
|
165/65-18
d=26.44
w=4.22
-15.95%
|
165/70-18
d=27.09
w=4.55
-13.89%
|
165/75-18
d=27.74
w=4.87
-11.82%
|
165/80-18
d=28.39
w=5.20
-9.76%
|
165/85-18
d=29.04
w=5.52
-7.70%
|
| 175 |
175/25-18
d=21.44
w=1.72
-31.84%
|
175/30-18
d=22.13
w=2.07
-29.65%
|
175/35-18
d=22.82
w=2.41
-27.46%
|
175/40-18
d=23.51
w=2.76
-25.28%
|
175/45-18
d=24.20
w=3.10
-23.09%
|
175/50-18
d=24.89
w=3.44
-20.90%
|
175/55-18
d=25.58
w=3.79
-18.71%
|
175/60-18
d=26.27
w=4.13
-16.52%
|
175/65-18
d=26.96
w=4.48
-14.33%
|
175/70-18
d=27.65
w=4.82
-12.14%
|
175/75-18
d=28.33
w=5.17
-9.95%
|
175/80-18
d=29.02
w=5.51
-7.76%
|
175/85-18
d=29.71
w=5.86
-5.57%
|
| 185 |
185/25-18
d=21.64
w=1.82
-31.22%
|
185/30-18
d=22.37
w=2.19
-28.90%
|
185/35-18
d=23.10
w=2.55
-26.59%
|
185/40-18
d=23.83
w=2.91
-24.27%
|
185/45-18
d=24.56
w=3.28
-21.96%
|
185/50-18
d=25.28
w=3.64
-19.64%
|
185/55-18
d=26.01
w=4.01
-17.33%
|
185/60-18
d=26.74
w=4.37
-15.02%
|
185/65-18
d=27.47
w=4.73
-12.70%
|
185/70-18
d=28.20
w=5.10
-10.39%
|
185/75-18
d=28.93
w=5.46
-8.07%
|
185/80-18
d=29.65
w=5.83
-5.76%
|
185/85-18
d=30.38
w=6.19
-3.44%
|
| 195 |
195/25-18
d=21.84
w=1.92
-30.59%
|
195/30-18
d=22.61
w=2.30
-28.15%
|
195/35-18
d=23.37
w=2.69
-25.71%
|
195/40-18
d=24.14
w=3.07
-23.27%
|
195/45-18
d=24.91
w=3.45
-20.83%
|
195/50-18
d=25.68
w=3.84
-18.39%
|
195/55-18
d=26.44
w=4.22
-15.95%
|
195/60-18
d=27.21
w=4.61
-13.51%
|
195/65-18
d=27.98
w=4.99
-11.07%
|
195/70-18
d=28.75
w=5.37
-8.63%
|
195/75-18
d=29.52
w=5.76
-6.19%
|
195/80-18
d=30.28
w=6.14
-3.75%
|
195/85-18
d=31.05
w=6.53
-1.31%
|
| 205 |
205/25-18
d=22.04
w=2.02
-29.97%
|
205/30-18
d=22.84
w=2.42
-27.40%
|
205/35-18
d=23.65
w=2.82
-24.84%
|
205/40-18
d=24.46
w=3.23
-22.27%
|
205/45-18
d=25.26
w=3.63
-19.71%
|
205/50-18
d=26.07
w=4.04
-17.14%
|
205/55-18
d=26.88
w=4.44
-14.58%
|
205/60-18
d=27.69
w=4.84
-12.01%
|
205/65-18
d=28.49
w=5.25
-9.45%
|
205/70-18
d=29.30
w=5.65
-6.88%
|
205/75-18
d=30.11
w=6.05
-4.32%
|
205/80-18
d=30.91
w=6.46
-1.75%
|
205/85-18
d=31.72
w=6.86
+0.81%
|
| 215 |
215/25-18
d=22.23
w=2.12
-29.34%
|
215/30-18
d=23.08
w=2.54
-26.65%
|
215/35-18
d=23.93
w=2.96
-23.96%
|
215/40-18
d=24.77
w=3.39
-21.27%
|
215/45-18
d=25.62
w=3.81
-18.58%
|
215/50-18
d=26.46
w=4.23
-15.89%
|
215/55-18
d=27.31
w=4.66
-13.20%
|
215/60-18
d=28.16
w=5.08
-10.51%
|
215/65-18
d=29.00
w=5.50
-7.82%
|
215/70-18
d=29.85
w=5.93
-5.13%
|
215/75-18
d=30.70
w=6.35
-2.44%
|
215/80-18
d=31.54
w=6.77
+0.25%
|
215/85-18
d=32.39
w=7.19
+2.94%
|
| 225 |
225/25-18
d=22.43
w=2.21
-28.72%
|
225/30-18
d=23.31
w=2.66
-25.90%
|
225/35-18
d=24.20
w=3.10
-23.09%
|
225/40-18
d=25.09
w=3.54
-20.27%
|
225/45-18
d=25.97
w=3.99
-17.45%
|
225/50-18
d=26.86
w=4.43
-14.64%
|
225/55-18
d=27.74
w=4.87
-11.82%
|
225/60-18
d=28.63
w=5.31
-9.01%
|
225/65-18
d=29.52
w=5.76
-6.19%
|
225/70-18
d=30.40
w=6.20
-3.38%
|
225/75-18
d=31.29
w=6.64
-0.56%
|
225/80-18
d=32.17
w=7.09
+2.25%
|
225/85-18
d=33.06
w=7.53
+5.07%
|
| 235 |
235/25-18
d=22.63
w=2.31
-28.09%
|
235/30-18
d=23.55
w=2.78
-25.15%
|
235/35-18
d=24.48
w=3.24
-22.21%
|
235/40-18
d=25.40
w=3.70
-19.27%
|
235/45-18
d=26.33
w=4.16
-16.33%
|
235/50-18
d=27.25
w=4.63
-13.39%
|
235/55-18
d=28.18
w=5.09
-10.45%
|
235/60-18
d=29.10
w=5.55
-7.51%
|
235/65-18
d=30.03
w=6.01
-4.57%
|
235/70-18
d=30.95
w=6.48
-1.63%
|
235/75-18
d=31.88
w=6.94
+1.31%
|
235/80-18
d=32.80
w=7.40
+4.25%
|
235/85-18
d=33.73
w=7.86
+7.19%
|
| 245 |
245/25-18
d=22.82
w=2.41
-27.46%
|
245/30-18
d=23.79
w=2.89
-24.40%
|
245/35-18
d=24.75
w=3.38
-21.33%
|
245/40-18
d=25.72
w=3.86
-18.27%
|
245/45-18
d=26.68
w=4.34
-15.20%
|
245/50-18
d=27.65
w=4.82
-12.14%
|
245/55-18
d=28.61
w=5.31
-9.07%
|
245/60-18
d=29.57
w=5.79
-6.01%
|
245/65-18
d=30.54
w=6.27
-2.94%
|
245/70-18
d=31.50
w=6.75
+0.13%
|
245/75-18
d=32.47
w=7.23
+3.19%
|
245/80-18
d=33.43
w=7.72
+6.26%
|
245/85-18
d=34.40
w=8.20
+9.32%
|
| 255 |
255/25-18
d=23.02
w=2.51
-26.84%
|
255/30-18
d=24.02
w=3.01
-23.65%
|
255/35-18
d=25.03
w=3.51
-20.46%
|
255/40-18
d=26.03
w=4.02
-17.27%
|
255/45-18
d=27.04
w=4.52
-14.08%
|
255/50-18
d=28.04
w=5.02
-10.89%
|
255/55-18
d=29.04
w=5.52
-7.70%
|
255/60-18
d=30.05
w=6.02
-4.50%
|
255/65-18
d=31.05
w=6.53
-1.31%
|
255/70-18
d=32.06
w=7.03
+1.88%
|
255/75-18
d=33.06
w=7.53
+5.07%
|
255/80-18
d=34.06
w=8.03
+8.26%
|
255/85-18
d=35.07
w=8.53
+11.45%
|
| 265 |
265/25-18
d=23.22
w=2.61
-26.21%
|
265/30-18
d=24.26
w=3.13
-22.90%
|
265/35-18
d=25.30
w=3.65
-19.58%
|
265/40-18
d=26.35
w=4.17
-16.27%
|
265/45-18
d=27.39
w=4.69
-12.95%
|
265/50-18
d=28.43
w=5.22
-9.63%
|
265/55-18
d=29.48
w=5.74
-6.32%
|
265/60-18
d=30.52
w=6.26
-3.00%
|
265/65-18
d=31.56
w=6.78
+0.31%
|
265/70-18
d=32.61
w=7.30
+3.63%
|
265/75-18
d=33.65
w=7.82
+6.94%
|
265/80-18
d=34.69
w=8.35
+10.26%
|
265/85-18
d=35.74
w=8.87
+13.58%
|
| 275 |
275/25-18
d=23.41
w=2.71
-25.59%
|
275/30-18
d=24.50
w=3.25
-22.15%
|
275/35-18
d=25.58
w=3.79
-18.71%
|
275/40-18
d=26.66
w=4.33
-15.27%
|
275/45-18
d=27.74
w=4.87
-11.82%
|
275/50-18
d=28.83
w=5.41
-8.38%
|
275/55-18
d=29.91
w=5.95
-4.94%
|
275/60-18
d=30.99
w=6.50
-1.50%
|
275/65-18
d=32.07
w=7.04
+1.94%
|
275/70-18
d=33.16
w=7.58
+5.38%
|
275/75-18
d=34.24
w=8.12
+8.82%
|
275/80-18
d=35.32
w=8.66
+12.26%
|
275/85-18
d=36.41
w=9.20
+15.70%
|
| 285 |
285/25-18
d=23.61
w=2.81
-24.96%
|
285/30-18
d=24.73
w=3.37
-21.40%
|
285/35-18
d=25.85
w=3.93
-17.83%
|
285/40-18
d=26.98
w=4.49
-14.26%
|
285/45-18
d=28.10
w=5.05
-10.70%
|
285/50-18
d=29.22
w=5.61
-7.13%
|
285/55-18
d=30.34
w=6.17
-3.57%
|
285/60-18
d=31.46
w=6.73
0.00%
|
285/65-18
d=32.59
w=7.29
+3.57%
|
285/70-18
d=33.71
w=7.85
+7.13%
|
285/75-18
d=34.83
w=8.42
+10.70%
|
285/80-18
d=35.95
w=8.98
+14.26%
|
285/85-18
d=37.07
w=9.54
+17.83%
|
| 295 |
295/25-18
d=23.81
w=2.90
-24.34%
|
295/30-18
d=24.97
w=3.48
-20.65%
|
295/35-18
d=26.13
w=4.06
-16.95%
|
295/40-18
d=27.29
w=4.65
-13.26%
|
295/45-18
d=28.45
w=5.23
-9.57%
|
295/50-18
d=29.61
w=5.81
-5.88%
|
295/55-18
d=30.78
w=6.39
-2.19%
|
295/60-18
d=31.94
w=6.97
+1.50%
|
295/65-18
d=33.10
w=7.55
+5.19%
|
295/70-18
d=34.26
w=8.13
+8.88%
|
295/75-18
d=35.42
w=8.71
+12.58%
|
295/80-18
d=36.58
w=9.29
+16.27%
|
295/85-18
d=37.74
w=9.87
+19.96%
|
| 305 |
305/25-18
d=24.00
w=3.00
-23.71%
|
305/30-18
d=25.20
w=3.60
-19.89%
|
305/35-18
d=26.41
w=4.20
-16.08%
|
305/40-18
d=27.61
w=4.80
-12.26%
|
305/45-18
d=28.81
w=5.40
-8.45%
|
305/50-18
d=30.01
w=6.00
-4.63%
|
305/55-18
d=31.21
w=6.60
-0.81%
|
305/60-18
d=32.41
w=7.20
+3.00%
|
305/65-18
d=33.61
w=7.81
+6.82%
|
305/70-18
d=34.81
w=8.41
+10.64%
|
305/75-18
d=36.01
w=9.01
+14.45%
|
305/80-18
d=37.21
w=9.61
+18.27%
|
305/85-18
d=38.41
w=10.21
+22.08%
|
| 315 |
315/25-18
d=24.20
w=3.10
-23.09%
|
315/30-18
d=25.44
w=3.72
-19.14%
|
315/35-18
d=26.68
w=4.34
-15.20%
|
315/40-18
d=27.92
w=4.96
-11.26%
|
315/45-18
d=29.16
w=5.58
-7.32%
|
315/50-18
d=30.40
w=6.20
-3.38%
|
315/55-18
d=31.64
w=6.82
+0.56%
|
315/60-18
d=32.88
w=7.44
+4.50%
|
315/65-18
d=34.12
w=8.06
+8.45%
|
315/70-18
d=35.36
w=8.68
+12.39%
|
315/75-18
d=36.60
w=9.30
+16.33%
|
315/80-18
d=37.84
w=9.92
+20.27%
|
315/85-18
d=39.08
w=10.54
+24.21%
|
| 325 |
325/25-18
d=24.40
w=3.20
-22.46%
|
325/30-18
d=25.68
w=3.84
-18.39%
|
325/35-18
d=26.96
w=4.48
-14.33%
|
325/40-18
d=28.24
w=5.12
-10.26%
|
325/45-18
d=29.52
w=5.76
-6.19%
|
325/50-18
d=30.80
w=6.40
-2.13%
|
325/55-18
d=32.07
w=7.04
+1.94%
|
325/60-18
d=33.35
w=7.68
+6.01%
|
325/65-18
d=34.63
w=8.32
+10.07%
|
325/70-18
d=35.91
w=8.96
+14.14%
|
325/75-18
d=37.19
w=9.60
+18.21%
|
325/80-18
d=38.47
w=10.24
+22.27%
|
325/85-18
d=39.75
w=10.88
+26.34%
|
| 335 |
335/25-18
d=24.59
w=3.30
-21.83%
|
335/30-18
d=25.91
w=3.96
-17.64%
|
335/35-18
d=27.23
w=4.62
-13.45%
|
335/40-18
d=28.55
w=5.28
-9.26%
|
335/45-18
d=29.87
w=5.94
-5.07%
|
335/50-18
d=31.19
w=6.59
-0.88%
|
335/55-18
d=32.51
w=7.25
+3.32%
|
335/60-18
d=33.83
w=7.91
+7.51%
|
335/65-18
d=35.15
w=8.57
+11.70%
|
335/70-18
d=36.46
w=9.23
+15.89%
|
335/75-18
d=37.78
w=9.89
+20.08%
|
335/80-18
d=39.10
w=10.55
+24.27%
|
335/85-18
d=40.42
w=11.21
+28.47%
|
|
Wheel Size 19
|
|||||||||||||
|
Wheel Size 20
|
|||||||||||||
| 145 |
145/25-20
d=22.85
w=1.43
-27.36%
|
145/30-20
d=23.43
w=1.71
-25.55%
|
145/35-20
d=24.00
w=2.00
-23.74%
|
145/40-20
d=24.57
w=2.28
-21.92%
|
145/45-20
d=25.14
w=2.57
-20.11%
|
145/50-20
d=25.71
w=2.85
-18.29%
|
145/55-20
d=26.28
w=3.14
-16.48%
|
145/60-20
d=26.85
w=3.43
-14.66%
|
145/65-20
d=27.42
w=3.71
-12.85%
|
145/70-20
d=27.99
w=4.00
-11.04%
|
145/75-20
d=28.56
w=4.28
-9.22%
|
145/80-20
d=29.13
w=4.57
-7.41%
|
145/85-20
d=29.70
w=4.85
-5.59%
|
| 155 |
155/25-20
d=23.05
w=1.53
-26.74%
|
155/30-20
d=23.66
w=1.83
-24.80%
|
155/35-20
d=24.27
w=2.14
-22.86%
|
155/40-20
d=24.88
w=2.44
-20.92%
|
155/45-20
d=25.49
w=2.75
-18.98%
|
155/50-20
d=26.10
w=3.05
-17.04%
|
155/55-20
d=26.71
w=3.36
-15.10%
|
155/60-20
d=27.32
w=3.66
-13.16%
|
155/65-20
d=27.93
w=3.97
-11.22%
|
155/70-20
d=28.54
w=4.27
-9.28%
|
155/75-20
d=29.15
w=4.58
-7.34%
|
155/80-20
d=29.76
w=4.88
-5.41%
|
155/85-20
d=30.37
w=5.19
-3.47%
|
| 165 |
165/25-20
d=23.25
w=1.62
-26.11%
|
165/30-20
d=23.90
w=1.95
-24.05%
|
165/35-20
d=24.55
w=2.27
-21.98%
|
165/40-20
d=25.20
w=2.60
-19.92%
|
165/45-20
d=25.85
w=2.92
-17.86%
|
165/50-20
d=26.50
w=3.25
-15.79%
|
165/55-20
d=27.15
w=3.57
-13.73%
|
165/60-20
d=27.80
w=3.90
-11.66%
|
165/65-20
d=28.44
w=4.22
-9.60%
|
165/70-20
d=29.09
w=4.55
-7.53%
|
165/75-20
d=29.74
w=4.87
-5.47%
|
165/80-20
d=30.39
w=5.20
-3.40%
|
165/85-20
d=31.04
w=5.52
-1.34%
|
| 175 |
175/25-20
d=23.44
w=1.72
-25.49%
|
175/30-20
d=24.13
w=2.07
-23.30%
|
175/35-20
d=24.82
w=2.41
-21.11%
|
175/40-20
d=25.51
w=2.76
-18.92%
|
175/45-20
d=26.20
w=3.10
-16.73%
|
175/50-20
d=26.89
w=3.44
-14.54%
|
175/55-20
d=27.58
w=3.79
-12.35%
|
175/60-20
d=28.27
w=4.13
-10.16%
|
175/65-20
d=28.96
w=4.48
-7.97%
|
175/70-20
d=29.65
w=4.82
-5.78%
|
175/75-20
d=30.33
w=5.17
-3.59%
|
175/80-20
d=31.02
w=5.51
-1.40%
|
175/85-20
d=31.71
w=5.86
+0.79%
|
| 185 |
185/25-20
d=23.64
w=1.82
-24.86%
|
185/30-20
d=24.37
w=2.19
-22.55%
|
185/35-20
d=25.10
w=2.55
-20.23%
|
185/40-20
d=25.83
w=2.91
-17.92%
|
185/45-20
d=26.56
w=3.28
-15.60%
|
185/50-20
d=27.28
w=3.64
-13.29%
|
185/55-20
d=28.01
w=4.01
-10.97%
|
185/60-20
d=28.74
w=4.37
-8.66%
|
185/65-20
d=29.47
w=4.73
-6.34%
|
185/70-20
d=30.20
w=5.10
-4.03%
|
185/75-20
d=30.93
w=5.46
-1.71%
|
185/80-20
d=31.65
w=5.83
+0.60%
|
185/85-20
d=32.38
w=6.19
+2.92%
|
| 195 |
195/25-20
d=23.84
w=1.92
-24.24%
|
195/30-20
d=24.61
w=2.30
-21.80%
|
195/35-20
d=25.37
w=2.69
-19.36%
|
195/40-20
d=26.14
w=3.07
-16.92%
|
195/45-20
d=26.91
w=3.45
-14.48%
|
195/50-20
d=27.68
w=3.84
-12.04%
|
195/55-20
d=28.44
w=4.22
-9.60%
|
195/60-20
d=29.21
w=4.61
-7.16%
|
195/65-20
d=29.98
w=4.99
-4.72%
|
195/70-20
d=30.75
w=5.37
-2.28%
|
195/75-20
d=31.52
w=5.76
+0.16%
|
195/80-20
d=32.28
w=6.14
+2.60%
|
195/85-20
d=33.05
w=6.53
+5.04%
|
| 205 |
205/25-20
d=24.04
w=2.02
-23.61%
|
205/30-20
d=24.84
w=2.42
-21.05%
|
205/35-20
d=25.65
w=2.82
-18.48%
|
205/40-20
d=26.46
w=3.23
-15.92%
|
205/45-20
d=27.26
w=3.63
-13.35%
|
205/50-20
d=28.07
w=4.04
-10.79%
|
205/55-20
d=28.88
w=4.44
-8.22%
|
205/60-20
d=29.69
w=4.84
-5.66%
|
205/65-20
d=30.49
w=5.25
-3.09%
|
205/70-20
d=31.30
w=5.65
-0.53%
|
205/75-20
d=32.11
w=6.05
+2.04%
|
205/80-20
d=32.91
w=6.46
+4.60%
|
205/85-20
d=33.72
w=6.86
+7.17%
|
| 215 |
215/25-20
d=24.23
w=2.12
-22.99%
|
215/30-20
d=25.08
w=2.54
-20.30%
|
215/35-20
d=25.93
w=2.96
-17.61%
|
215/40-20
d=26.77
w=3.39
-14.91%
|
215/45-20
d=27.62
w=3.81
-12.22%
|
215/50-20
d=28.46
w=4.23
-9.53%
|
215/55-20
d=29.31
w=4.66
-6.84%
|
215/60-20
d=30.16
w=5.08
-4.15%
|
215/65-20
d=31.00
w=5.50
-1.46%
|
215/70-20
d=31.85
w=5.93
+1.23%
|
215/75-20
d=32.70
w=6.35
+3.92%
|
215/80-20
d=33.54
w=6.77
+6.61%
|
215/85-20
d=34.39
w=7.19
+9.30%
|
| 225 |
225/25-20
d=24.43
w=2.21
-22.36%
|
225/30-20
d=25.31
w=2.66
-19.54%
|
225/35-20
d=26.20
w=3.10
-16.73%
|
225/40-20
d=27.09
w=3.54
-13.91%
|
225/45-20
d=27.97
w=3.99
-11.10%
|
225/50-20
d=28.86
w=4.43
-8.28%
|
225/55-20
d=29.74
w=4.87
-5.47%
|
225/60-20
d=30.63
w=5.31
-2.65%
|
225/65-20
d=31.52
w=5.76
+0.16%
|
225/70-20
d=32.40
w=6.20
+2.98%
|
225/75-20
d=33.29
w=6.64
+5.79%
|
225/80-20
d=34.17
w=7.09
+8.61%
|
225/85-20
d=35.06
w=7.53
+11.42%
|
| 235 |
235/25-20
d=24.63
w=2.31
-21.73%
|
235/30-20
d=25.55
w=2.78
-18.79%
|
235/35-20
d=26.48
w=3.24
-15.85%
|
235/40-20
d=27.40
w=3.70
-12.91%
|
235/45-20
d=28.33
w=4.16
-9.97%
|
235/50-20
d=29.25
w=4.63
-7.03%
|
235/55-20
d=30.18
w=5.09
-4.09%
|
235/60-20
d=31.10
w=5.55
-1.15%
|
235/65-20
d=32.03
w=6.01
+1.79%
|
235/70-20
d=32.95
w=6.48
+4.73%
|
235/75-20
d=33.88
w=6.94
+7.67%
|
235/80-20
d=34.80
w=7.40
+10.61%
|
235/85-20
d=35.73
w=7.86
+13.55%
|
| 245 |
245/25-20
d=24.82
w=2.41
-21.11%
|
245/30-20
d=25.79
w=2.89
-18.04%
|
245/35-20
d=26.75
w=3.38
-14.98%
|
245/40-20
d=27.72
w=3.86
-11.91%
|
245/45-20
d=28.68
w=4.34
-8.85%
|
245/50-20
d=29.65
w=4.82
-5.78%
|
245/55-20
d=30.61
w=5.31
-2.72%
|
245/60-20
d=31.57
w=5.79
+0.35%
|
245/65-20
d=32.54
w=6.27
+3.42%
|
245/70-20
d=33.50
w=6.75
+6.48%
|
245/75-20
d=34.47
w=7.23
+9.55%
|
245/80-20
d=35.43
w=7.72
+12.61%
|
245/85-20
d=36.40
w=8.20
+15.68%
|
| 255 |
255/25-20
d=25.02
w=2.51
-20.48%
|
255/30-20
d=26.02
w=3.01
-17.29%
|
255/35-20
d=27.03
w=3.51
-14.10%
|
255/40-20
d=28.03
w=4.02
-10.91%
|
255/45-20
d=29.04
w=4.52
-7.72%
|
255/50-20
d=30.04
w=5.02
-4.53%
|
255/55-20
d=31.04
w=5.52
-1.34%
|
255/60-20
d=32.05
w=6.02
+1.85%
|
255/65-20
d=33.05
w=6.53
+5.04%
|
255/70-20
d=34.06
w=7.03
+8.23%
|
255/75-20
d=35.06
w=7.53
+11.42%
|
255/80-20
d=36.06
w=8.03
+14.61%
|
255/85-20
d=37.07
w=8.53
+17.81%
|
| 265 |
265/25-20
d=25.22
w=2.61
-19.86%
|
265/30-20
d=26.26
w=3.13
-16.54%
|
265/35-20
d=27.30
w=3.65
-13.23%
|
265/40-20
d=28.35
w=4.17
-9.91%
|
265/45-20
d=29.39
w=4.69
-6.59%
|
265/50-20
d=30.43
w=5.22
-3.28%
|
265/55-20
d=31.48
w=5.74
+0.04%
|
265/60-20
d=32.52
w=6.26
+3.35%
|
265/65-20
d=33.56
w=6.78
+6.67%
|
265/70-20
d=34.61
w=7.30
+9.98%
|
265/75-20
d=35.65
w=7.82
+13.30%
|
265/80-20
d=36.69
w=8.35
+16.62%
|
265/85-20
d=37.74
w=8.87
+19.93%
|
| 275 |
275/25-20
d=25.41
w=2.71
-19.23%
|
275/30-20
d=26.50
w=3.25
-15.79%
|
275/35-20
d=27.58
w=3.79
-12.35%
|
275/40-20
d=28.66
w=4.33
-8.91%
|
275/45-20
d=29.74
w=4.87
-5.47%
|
275/50-20
d=30.83
w=5.41
-2.03%
|
275/55-20
d=31.91
w=5.95
+1.41%
|
275/60-20
d=32.99
w=6.50
+4.85%
|
275/65-20
d=34.07
w=7.04
+8.30%
|
275/70-20
d=35.16
w=7.58
+11.74%
|
275/75-20
d=36.24
w=8.12
+15.18%
|
275/80-20
d=37.32
w=8.66
+18.62%
|
275/85-20
d=38.41
w=9.20
+22.06%
|
| 285 |
285/25-20
d=25.61
w=2.81
-18.61%
|
285/30-20
d=26.73
w=3.37
-15.04%
|
285/35-20
d=27.85
w=3.93
-11.47%
|
285/40-20
d=28.98
w=4.49
-7.91%
|
285/45-20
d=30.10
w=5.05
-4.34%
|
285/50-20
d=31.22
w=5.61
-0.78%
|
285/55-20
d=32.34
w=6.17
+2.79%
|
285/60-20
d=33.46
w=6.73
+6.36%
|
285/65-20
d=34.59
w=7.29
+9.92%
|
285/70-20
d=35.71
w=7.85
+13.49%
|
285/75-20
d=36.83
w=8.42
+17.05%
|
285/80-20
d=37.95
w=8.98
+20.62%
|
285/85-20
d=39.07
w=9.54
+24.19%
|
| 295 |
295/25-20
d=25.81
w=2.90
-17.98%
|
295/30-20
d=26.97
w=3.48
-14.29%
|
295/35-20
d=28.13
w=4.06
-10.60%
|
295/40-20
d=29.29
w=4.65
-6.91%
|
295/45-20
d=30.45
w=5.23
-3.22%
|
295/50-20
d=31.61
w=5.81
+0.48%
|
295/55-20
d=32.78
w=6.39
+4.17%
|
295/60-20
d=33.94
w=6.97
+7.86%
|
295/65-20
d=35.10
w=7.55
+11.55%
|
295/70-20
d=36.26
w=8.13
+15.24%
|
295/75-20
d=37.42
w=8.71
+18.93%
|
295/80-20
d=38.58
w=9.29
+22.62%
|
295/85-20
d=39.74
w=9.87
+26.31%
|
| 305 |
305/25-20
d=26.00
w=3.00
-17.35%
|
305/30-20
d=27.20
w=3.60
-13.54%
|
305/35-20
d=28.41
w=4.20
-9.72%
|
305/40-20
d=29.61
w=4.80
-5.91%
|
305/45-20
d=30.81
w=5.40
-2.09%
|
305/50-20
d=32.01
w=6.00
+1.73%
|
305/55-20
d=33.21
w=6.60
+5.54%
|
305/60-20
d=34.41
w=7.20
+9.36%
|
305/65-20
d=35.61
w=7.81
+13.18%
|
305/70-20
d=36.81
w=8.41
+16.99%
|
305/75-20
d=38.01
w=9.01
+20.81%
|
305/80-20
d=39.21
w=9.61
+24.62%
|
305/85-20
d=40.41
w=10.21
+28.44%
|
| 315 |
315/25-20
d=26.20
w=3.10
-16.73%
|
315/30-20
d=27.44
w=3.72
-12.79%
|
315/35-20
d=28.68
w=4.34
-8.85%
|
315/40-20
d=29.92
w=4.96
-4.90%
|
315/45-20
d=31.16
w=5.58
-0.96%
|
315/50-20
d=32.40
w=6.20
+2.98%
|
315/55-20
d=33.64
w=6.82
+6.92%
|
315/60-20
d=34.88
w=7.44
+10.86%
|
315/65-20
d=36.12
w=8.06
+14.80%
|
315/70-20
d=37.36
w=8.68
+18.74%
|
315/75-20
d=38.60
w=9.30
+22.69%
|
315/80-20
d=39.84
w=9.92
+26.63%
|
315/85-20
d=41.08
w=10.54
+30.57%
|
| 325 |
325/25-20
d=26.40
w=3.20
-16.10%
|
325/30-20
d=27.68
w=3.84
-12.04%
|
325/35-20
d=28.96
w=4.48
-7.97%
|
325/40-20
d=30.24
w=5.12
-3.90%
|
325/45-20
d=31.52
w=5.76
+0.16%
|
325/50-20
d=32.80
w=6.40
+4.23%
|
325/55-20
d=34.07
w=7.04
+8.30%
|
325/60-20
d=35.35
w=7.68
+12.36%
|
325/65-20
d=36.63
w=8.32
+16.43%
|
325/70-20
d=37.91
w=8.96
+20.50%
|
325/75-20
d=39.19
w=9.60
+24.56%
|
325/80-20
d=40.47
w=10.24
+28.63%
|
325/85-20
d=41.75
w=10.88
+32.70%
|
| 335 |
335/25-20
d=26.59
w=3.30
-15.48%
|
335/30-20
d=27.91
w=3.96
-11.29%
|
335/35-20
d=29.23
w=4.62
-7.09%
|
335/40-20
d=30.55
w=5.28
-2.90%
|
335/45-20
d=31.87
w=5.94
+1.29%
|
335/50-20
d=33.19
w=6.59
+5.48%
|
335/55-20
d=34.51
w=7.25
+9.67%
|
335/60-20
d=35.83
w=7.91
+13.86%
|
335/65-20
d=37.15
w=8.57
+18.06%
|
335/70-20
d=38.46
w=9.23
+22.25%
|
335/75-20
d=39.78
w=9.89
+26.44%
|
335/80-20
d=41.10
w=10.55
+30.63%
|
335/85-20
d=42.42
w=11.21
+34.82%
|
|
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!