| Code | Difference | = 50mph | 1000miles = | Diameter | Wall,in | Wall,mm |
|---|---|---|---|---|---|---|
| 245/35-16 | 0.00 % | 50.00 | 1,000.00 | 22.75 | 3.38 | 85.75 |
| 285/30-16 | -0.09 % | 49.96 | 1,000.87 | 22.73 | 3.37 | 85.50 |
| 215/40-16 | +0.09 % | 50.04 | 999.13 | 22.77 | 3.39 | 86.00 |
| 155/55-16 | -0.17 % | 49.91 | 1,001.73 | 22.71 | 3.36 | 85.25 |
| 245/25-18 | +0.31 % | 50.16 | 996.89 | 22.82 | 2.41 | 61.25 |
| 175/35-18 | +0.31 % | 50.16 | 996.89 | 22.82 | 2.41 | 61.25 |
| 205/30-18 | +0.40 % | 50.20 | 996.02 | 22.84 | 2.42 | 61.50 |
| 145/60-16 | +0.43 % | 50.22 | 995.67 | 22.85 | 3.43 | 87.00 |
| 235/25-18 | -0.55 % | 49.72 | 1,005.54 | 22.63 | 2.31 | 58.75 |
| 155/40-18 | +0.57 % | 50.29 | 994.29 | 22.88 | 2.44 | 62.00 |
| 175/50-16 | +0.61 % | 50.30 | 993.94 | 22.89 | 3.44 | 87.50 |
| 195/30-18 | -0.64 % | 49.68 | 1,006.40 | 22.61 | 2.30 | 58.50 |
| 335/25-16 | -0.69 % | 49.65 | 1,006.92 | 22.59 | 3.30 | 83.75 |
| 195/45-16 | +0.69 % | 50.35 | 993.08 | 22.91 | 3.45 | 87.75 |
| 145/40-18 | -0.81 % | 49.59 | 1,008.13 | 22.57 | 2.28 | 58.00 |
| 185/45-16 | -0.87 % | 49.57 | 1,008.65 | 22.56 | 3.28 | 83.25 |
| 165/35-18 | -0.90 % | 49.55 | 1,009.00 | 22.55 | 2.27 | 57.75 |
| 295/30-16 | +0.95 % | 50.48 | 990.48 | 22.97 | 3.48 | 88.50 |
| 275/30-16 | -1.12 % | 49.44 | 1,011.25 | 22.50 | 3.25 | 82.50 |
| 165/50-16 | -1.12 % | 49.44 | 1,011.25 | 22.50 | 3.25 | 82.50 |
| 255/25-18 | +1.18 % | 50.59 | 988.23 | 23.02 | 2.51 | 63.75 |
| 235/35-16 | -1.21 % | 49.39 | 1,012.11 | 22.48 | 3.24 | 82.25 |
| 255/35-16 | +1.21 % | 50.61 | 987.89 | 23.03 | 3.51 | 89.25 |
| 205/40-16 | -1.30 % | 49.35 | 1,012.98 | 22.46 | 3.23 | 82.00 |
| 225/25-18 | -1.42 % | 49.29 | 1,014.19 | 22.43 | 2.21 | 56.25 |
| 215/30-18 | +1.44 % | 50.72 | 985.64 | 23.08 | 2.54 | 64.50 |
| 225/40-16 | +1.47 % | 50.74 | 985.29 | 23.09 | 3.54 | 90.00 |
| 185/35-18 | +1.52 % | 50.76 | 984.77 | 23.10 | 2.55 | 64.75 |
| 325/25-16 | -1.56 % | 49.22 | 1,015.57 | 22.40 | 3.20 | 81.25 |
| 185/30-18 | -1.68 % | 49.16 | 1,016.78 | 22.37 | 2.19 | 55.50 |
| 145/45-18 | +1.70 % | 50.85 | 983.04 | 23.14 | 2.57 | 65.25 |
| 165/55-16 | +1.73 % | 50.87 | 982.70 | 23.15 | 3.57 | 90.75 |
| 165/40-18 | +1.96 % | 50.98 | 980.45 | 23.20 | 2.60 | 66.00 |
| 305/30-16 | +1.99 % | 50.99 | 980.10 | 23.20 | 3.60 | 91.50 |
| 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
|
|||||||||||||
| 145 |
145/25-16
d=18.85
w=1.43
-17.13%
|
145/30-16
d=19.43
w=1.71
-14.62%
|
145/35-16
d=20.00
w=2.00
-12.11%
|
145/40-16
d=20.57
w=2.28
-9.60%
|
145/45-16
d=21.14
w=2.57
-7.09%
|
145/50-16
d=21.71
w=2.85
-4.59%
|
145/55-16
d=22.28
w=3.14
-2.08%
|
145/60-16
d=22.85
w=3.43
+0.43%
|
145/65-16
d=23.42
w=3.71
+2.94%
|
145/70-16
d=23.99
w=4.00
+5.45%
|
145/75-16
d=24.56
w=4.28
+7.96%
|
145/80-16
d=25.13
w=4.57
+10.47%
|
145/85-16
d=25.70
w=4.85
+12.98%
|
| 155 |
155/25-16
d=19.05
w=1.53
-16.27%
|
155/30-16
d=19.66
w=1.83
-13.58%
|
155/35-16
d=20.27
w=2.14
-10.90%
|
155/40-16
d=20.88
w=2.44
-8.22%
|
155/45-16
d=21.49
w=2.75
-5.54%
|
155/50-16
d=22.10
w=3.05
-2.86%
|
155/55-16
d=22.71
w=3.36
-0.17%
|
155/60-16
d=23.32
w=3.66
+2.51%
|
155/65-16
d=23.93
w=3.97
+5.19%
|
155/70-16
d=24.54
w=4.27
+7.87%
|
155/75-16
d=25.15
w=4.58
+10.56%
|
155/80-16
d=25.76
w=4.88
+13.24%
|
155/85-16
d=26.37
w=5.19
+15.92%
|
| 165 |
165/25-16
d=19.25
w=1.62
-15.40%
|
165/30-16
d=19.90
w=1.95
-12.55%
|
165/35-16
d=20.55
w=2.27
-9.69%
|
165/40-16
d=21.20
w=2.60
-6.84%
|
165/45-16
d=21.85
w=2.92
-3.98%
|
165/50-16
d=22.50
w=3.25
-1.12%
|
165/55-16
d=23.15
w=3.57
+1.73%
|
165/60-16
d=23.80
w=3.90
+4.59%
|
165/65-16
d=24.44
w=4.22
+7.44%
|
165/70-16
d=25.09
w=4.55
+10.30%
|
165/75-16
d=25.74
w=4.87
+13.15%
|
165/80-16
d=26.39
w=5.20
+16.01%
|
165/85-16
d=27.04
w=5.52
+18.86%
|
| 175 |
175/25-16
d=19.44
w=1.72
-14.54%
|
175/30-16
d=20.13
w=2.07
-11.51%
|
175/35-16
d=20.82
w=2.41
-8.48%
|
175/40-16
d=21.51
w=2.76
-5.45%
|
175/45-16
d=22.20
w=3.10
-2.42%
|
175/50-16
d=22.89
w=3.44
+0.61%
|
175/55-16
d=23.58
w=3.79
+3.63%
|
175/60-16
d=24.27
w=4.13
+6.66%
|
175/65-16
d=24.96
w=4.48
+9.69%
|
175/70-16
d=25.65
w=4.82
+12.72%
|
175/75-16
d=26.33
w=5.17
+15.75%
|
175/80-16
d=27.02
w=5.51
+18.77%
|
175/85-16
d=27.71
w=5.86
+21.80%
|
| 185 |
185/25-16
d=19.64
w=1.82
-13.67%
|
185/30-16
d=20.37
w=2.19
-10.47%
|
185/35-16
d=21.10
w=2.55
-7.27%
|
185/40-16
d=21.83
w=2.91
-4.07%
|
185/45-16
d=22.56
w=3.28
-0.87%
|
185/50-16
d=23.28
w=3.64
+2.34%
|
185/55-16
d=24.01
w=4.01
+5.54%
|
185/60-16
d=24.74
w=4.37
+8.74%
|
185/65-16
d=25.47
w=4.73
+11.94%
|
185/70-16
d=26.20
w=5.10
+15.14%
|
185/75-16
d=26.93
w=5.46
+18.34%
|
185/80-16
d=27.65
w=5.83
+21.54%
|
185/85-16
d=28.38
w=6.19
+24.74%
|
| 195 |
195/25-16
d=19.84
w=1.92
-12.80%
|
195/30-16
d=20.61
w=2.30
-9.43%
|
195/35-16
d=21.37
w=2.69
-6.06%
|
195/40-16
d=22.14
w=3.07
-2.68%
|
195/45-16
d=22.91
w=3.45
+0.69%
|
195/50-16
d=23.68
w=3.84
+4.07%
|
195/55-16
d=24.44
w=4.22
+7.44%
|
195/60-16
d=25.21
w=4.61
+10.82%
|
195/65-16
d=25.98
w=4.99
+14.19%
|
195/70-16
d=26.75
w=5.37
+17.56%
|
195/75-16
d=27.52
w=5.76
+20.94%
|
195/80-16
d=28.28
w=6.14
+24.31%
|
195/85-16
d=29.05
w=6.53
+27.69%
|
| 205 |
205/25-16
d=20.04
w=2.02
-11.94%
|
205/30-16
d=20.84
w=2.42
-8.39%
|
205/35-16
d=21.65
w=2.82
-4.85%
|
205/40-16
d=22.46
w=3.23
-1.30%
|
205/45-16
d=23.26
w=3.63
+2.25%
|
205/50-16
d=24.07
w=4.04
+5.80%
|
205/55-16
d=24.88
w=4.44
+9.34%
|
205/60-16
d=25.69
w=4.84
+12.89%
|
205/65-16
d=26.49
w=5.25
+16.44%
|
205/70-16
d=27.30
w=5.65
+19.99%
|
205/75-16
d=28.11
w=6.05
+23.53%
|
205/80-16
d=28.91
w=6.46
+27.08%
|
205/85-16
d=29.72
w=6.86
+30.63%
|
| 215 |
215/25-16
d=20.23
w=2.12
-11.07%
|
215/30-16
d=21.08
w=2.54
-7.35%
|
215/35-16
d=21.93
w=2.96
-3.63%
|
215/40-16
d=22.77
w=3.39
+0.09%
|
215/45-16
d=23.62
w=3.81
+3.81%
|
215/50-16
d=24.46
w=4.23
+7.53%
|
215/55-16
d=25.31
w=4.66
+11.25%
|
215/60-16
d=26.16
w=5.08
+14.97%
|
215/65-16
d=27.00
w=5.50
+18.69%
|
215/70-16
d=27.85
w=5.93
+22.41%
|
215/75-16
d=28.70
w=6.35
+26.13%
|
215/80-16
d=29.54
w=6.77
+29.85%
|
215/85-16
d=30.39
w=7.19
+33.57%
|
| 225 |
225/25-16
d=20.43
w=2.21
-10.21%
|
225/30-16
d=21.31
w=2.66
-6.32%
|
225/35-16
d=22.20
w=3.10
-2.42%
|
225/40-16
d=23.09
w=3.54
+1.47%
|
225/45-16
d=23.97
w=3.99
+5.36%
|
225/50-16
d=24.86
w=4.43
+9.26%
|
225/55-16
d=25.74
w=4.87
+13.15%
|
225/60-16
d=26.63
w=5.31
+17.04%
|
225/65-16
d=27.52
w=5.76
+20.94%
|
225/70-16
d=28.40
w=6.20
+24.83%
|
225/75-16
d=29.29
w=6.64
+28.72%
|
225/80-16
d=30.17
w=7.09
+32.62%
|
225/85-16
d=31.06
w=7.53
+36.51%
|
| 235 |
235/25-16
d=20.63
w=2.31
-9.34%
|
235/30-16
d=21.55
w=2.78
-5.28%
|
235/35-16
d=22.48
w=3.24
-1.21%
|
235/40-16
d=23.40
w=3.70
+2.86%
|
235/45-16
d=24.33
w=4.16
+6.92%
|
235/50-16
d=25.25
w=4.63
+10.99%
|
235/55-16
d=26.18
w=5.09
+15.05%
|
235/60-16
d=27.10
w=5.55
+19.12%
|
235/65-16
d=28.03
w=6.01
+23.19%
|
235/70-16
d=28.95
w=6.48
+27.25%
|
235/75-16
d=29.88
w=6.94
+31.32%
|
235/80-16
d=30.80
w=7.40
+35.39%
|
235/85-16
d=31.73
w=7.86
+39.45%
|
| 245 |
245/25-16
d=20.82
w=2.41
-8.48%
|
245/30-16
d=21.79
w=2.89
-4.24%
|
245/35-16
d=22.75
w=3.38
0.00%
|
245/40-16
d=23.72
w=3.86
+4.24%
|
245/45-16
d=24.68
w=4.34
+8.48%
|
245/50-16
d=25.65
w=4.82
+12.72%
|
245/55-16
d=26.61
w=5.31
+16.96%
|
245/60-16
d=27.57
w=5.79
+21.20%
|
245/65-16
d=28.54
w=6.27
+25.44%
|
245/70-16
d=29.50
w=6.75
+29.68%
|
245/75-16
d=30.47
w=7.23
+33.92%
|
245/80-16
d=31.43
w=7.72
+38.16%
|
245/85-16
d=32.40
w=8.20
+42.39%
|
| 255 |
255/25-16
d=21.02
w=2.51
-7.61%
|
255/30-16
d=22.02
w=3.01
-3.20%
|
255/35-16
d=23.03
w=3.51
+1.21%
|
255/40-16
d=24.03
w=4.02
+5.62%
|
255/45-16
d=25.04
w=4.52
+10.04%
|
255/50-16
d=26.04
w=5.02
+14.45%
|
255/55-16
d=27.04
w=5.52
+18.86%
|
255/60-16
d=28.05
w=6.02
+23.27%
|
255/65-16
d=29.05
w=6.53
+27.69%
|
255/70-16
d=30.06
w=7.03
+32.10%
|
255/75-16
d=31.06
w=7.53
+36.51%
|
255/80-16
d=32.06
w=8.03
+40.92%
|
255/85-16
d=33.07
w=8.53
+45.34%
|
| 265 |
265/25-16
d=21.22
w=2.61
-6.75%
|
265/30-16
d=22.26
w=3.13
-2.16%
|
265/35-16
d=23.30
w=3.65
+2.42%
|
265/40-16
d=24.35
w=4.17
+7.01%
|
265/45-16
d=25.39
w=4.69
+11.59%
|
265/50-16
d=26.43
w=5.22
+16.18%
|
265/55-16
d=27.48
w=5.74
+20.76%
|
265/60-16
d=28.52
w=6.26
+25.35%
|
265/65-16
d=29.56
w=6.78
+29.94%
|
265/70-16
d=30.61
w=7.30
+34.52%
|
265/75-16
d=31.65
w=7.82
+39.11%
|
265/80-16
d=32.69
w=8.35
+43.69%
|
265/85-16
d=33.74
w=8.87
+48.28%
|
| 275 |
275/25-16
d=21.41
w=2.71
-5.88%
|
275/30-16
d=22.50
w=3.25
-1.12%
|
275/35-16
d=23.58
w=3.79
+3.63%
|
275/40-16
d=24.66
w=4.33
+8.39%
|
275/45-16
d=25.74
w=4.87
+13.15%
|
275/50-16
d=26.83
w=5.41
+17.91%
|
275/55-16
d=27.91
w=5.95
+22.67%
|
275/60-16
d=28.99
w=6.50
+27.43%
|
275/65-16
d=30.07
w=7.04
+32.19%
|
275/70-16
d=31.16
w=7.58
+36.94%
|
275/75-16
d=32.24
w=8.12
+41.70%
|
275/80-16
d=33.32
w=8.66
+46.46%
|
275/85-16
d=34.41
w=9.20
+51.22%
|
| 285 |
285/25-16
d=21.61
w=2.81
-5.02%
|
285/30-16
d=22.73
w=3.37
-0.09%
|
285/35-16
d=23.85
w=3.93
+4.85%
|
285/40-16
d=24.98
w=4.49
+9.78%
|
285/45-16
d=26.10
w=5.05
+14.71%
|
285/50-16
d=27.22
w=5.61
+19.64%
|
285/55-16
d=28.34
w=6.17
+24.57%
|
285/60-16
d=29.46
w=6.73
+29.50%
|
285/65-16
d=30.59
w=7.29
+34.44%
|
285/70-16
d=31.71
w=7.85
+39.37%
|
285/75-16
d=32.83
w=8.42
+44.30%
|
285/80-16
d=33.95
w=8.98
+49.23%
|
285/85-16
d=35.07
w=9.54
+54.16%
|
| 295 |
295/25-16
d=21.81
w=2.90
-4.15%
|
295/30-16
d=22.97
w=3.48
+0.95%
|
295/35-16
d=24.13
w=4.06
+6.06%
|
295/40-16
d=25.29
w=4.65
+11.16%
|
295/45-16
d=26.45
w=5.23
+16.27%
|
295/50-16
d=27.61
w=5.81
+21.37%
|
295/55-16
d=28.78
w=6.39
+26.48%
|
295/60-16
d=29.94
w=6.97
+31.58%
|
295/65-16
d=31.10
w=7.55
+36.68%
|
295/70-16
d=32.26
w=8.13
+41.79%
|
295/75-16
d=33.42
w=8.71
+46.89%
|
295/80-16
d=34.58
w=9.29
+52.00%
|
295/85-16
d=35.74
w=9.87
+57.10%
|
| 305 |
305/25-16
d=22.00
w=3.00
-3.29%
|
305/30-16
d=23.20
w=3.60
+1.99%
|
305/35-16
d=24.41
w=4.20
+7.27%
|
305/40-16
d=25.61
w=4.80
+12.55%
|
305/45-16
d=26.81
w=5.40
+17.82%
|
305/50-16
d=28.01
w=6.00
+23.10%
|
305/55-16
d=29.21
w=6.60
+28.38%
|
305/60-16
d=30.41
w=7.20
+33.66%
|
305/65-16
d=31.61
w=7.81
+38.93%
|
305/70-16
d=32.81
w=8.41
+44.21%
|
305/75-16
d=34.01
w=9.01
+49.49%
|
305/80-16
d=35.21
w=9.61
+54.77%
|
305/85-16
d=36.41
w=10.21
+60.04%
|
| 315 |
315/25-16
d=22.20
w=3.10
-2.42%
|
315/30-16
d=23.44
w=3.72
+3.03%
|
315/35-16
d=24.68
w=4.34
+8.48%
|
315/40-16
d=25.92
w=4.96
+13.93%
|
315/45-16
d=27.16
w=5.58
+19.38%
|
315/50-16
d=28.40
w=6.20
+24.83%
|
315/55-16
d=29.64
w=6.82
+30.28%
|
315/60-16
d=30.88
w=7.44
+35.73%
|
315/65-16
d=32.12
w=8.06
+41.18%
|
315/70-16
d=33.36
w=8.68
+46.63%
|
315/75-16
d=34.60
w=9.30
+52.09%
|
315/80-16
d=35.84
w=9.92
+57.54%
|
315/85-16
d=37.08
w=10.54
+62.99%
|
| 325 |
325/25-16
d=22.40
w=3.20
-1.56%
|
325/30-16
d=23.68
w=3.84
+4.07%
|
325/35-16
d=24.96
w=4.48
+9.69%
|
325/40-16
d=26.24
w=5.12
+15.31%
|
325/45-16
d=27.52
w=5.76
+20.94%
|
325/50-16
d=28.80
w=6.40
+26.56%
|
325/55-16
d=30.07
w=7.04
+32.19%
|
325/60-16
d=31.35
w=7.68
+37.81%
|
325/65-16
d=32.63
w=8.32
+43.43%
|
325/70-16
d=33.91
w=8.96
+49.06%
|
325/75-16
d=35.19
w=9.60
+54.68%
|
325/80-16
d=36.47
w=10.24
+60.30%
|
325/85-16
d=37.75
w=10.88
+65.93%
|
| 335 |
335/25-16
d=22.59
w=3.30
-0.69%
|
335/30-16
d=23.91
w=3.96
+5.10%
|
335/35-16
d=25.23
w=4.62
+10.90%
|
335/40-16
d=26.55
w=5.28
+16.70%
|
335/45-16
d=27.87
w=5.94
+22.50%
|
335/50-16
d=29.19
w=6.59
+28.29%
|
335/55-16
d=30.51
w=7.25
+34.09%
|
335/60-16
d=31.83
w=7.91
+39.89%
|
335/65-16
d=33.15
w=8.57
+45.68%
|
335/70-16
d=34.46
w=9.23
+51.48%
|
335/75-16
d=35.78
w=9.89
+57.28%
|
335/80-16
d=37.10
w=10.55
+63.07%
|
335/85-16
d=38.42
w=11.21
+68.87%
|
|
Wheel Size 16.5
|
|||||||||||||
|
Wheel Size 17
|
|||||||||||||
|
Wheel Size 18
|
|||||||||||||
| 145 |
145/25-18
d=20.85
w=1.43
-8.34%
|
145/30-18
d=21.43
w=1.71
-5.83%
|
145/35-18
d=22.00
w=2.00
-3.32%
|
145/40-18
d=22.57
w=2.28
-0.81%
|
145/45-18
d=23.14
w=2.57
+1.70%
|
145/50-18
d=23.71
w=2.85
+4.20%
|
145/55-18
d=24.28
w=3.14
+6.71%
|
145/60-18
d=24.85
w=3.43
+9.22%
|
145/65-18
d=25.42
w=3.71
+11.73%
|
145/70-18
d=25.99
w=4.00
+14.24%
|
145/75-18
d=26.56
w=4.28
+16.75%
|
145/80-18
d=27.13
w=4.57
+19.26%
|
145/85-18
d=27.70
w=4.85
+21.77%
|
| 155 |
155/25-18
d=21.05
w=1.53
-7.48%
|
155/30-18
d=21.66
w=1.83
-4.79%
|
155/35-18
d=22.27
w=2.14
-2.11%
|
155/40-18
d=22.88
w=2.44
+0.57%
|
155/45-18
d=23.49
w=2.75
+3.25%
|
155/50-18
d=24.10
w=3.05
+5.94%
|
155/55-18
d=24.71
w=3.36
+8.62%
|
155/60-18
d=25.32
w=3.66
+11.30%
|
155/65-18
d=25.93
w=3.97
+13.98%
|
155/70-18
d=26.54
w=4.27
+16.66%
|
155/75-18
d=27.15
w=4.58
+19.35%
|
155/80-18
d=27.76
w=4.88
+22.03%
|
155/85-18
d=28.37
w=5.19
+24.71%
|
| 165 |
165/25-18
d=21.25
w=1.62
-6.61%
|
165/30-18
d=21.90
w=1.95
-3.75%
|
165/35-18
d=22.55
w=2.27
-0.90%
|
165/40-18
d=23.20
w=2.60
+1.96%
|
165/45-18
d=23.85
w=2.92
+4.81%
|
165/50-18
d=24.50
w=3.25
+7.67%
|
165/55-18
d=25.15
w=3.57
+10.52%
|
165/60-18
d=25.80
w=3.90
+13.38%
|
165/65-18
d=26.44
w=4.22
+16.23%
|
165/70-18
d=27.09
w=4.55
+19.09%
|
165/75-18
d=27.74
w=4.87
+21.94%
|
165/80-18
d=28.39
w=5.20
+24.80%
|
165/85-18
d=29.04
w=5.52
+27.65%
|
| 175 |
175/25-18
d=21.44
w=1.72
-5.74%
|
175/30-18
d=22.13
w=2.07
-2.72%
|
175/35-18
d=22.82
w=2.41
+0.31%
|
175/40-18
d=23.51
w=2.76
+3.34%
|
175/45-18
d=24.20
w=3.10
+6.37%
|
175/50-18
d=24.89
w=3.44
+9.40%
|
175/55-18
d=25.58
w=3.79
+12.42%
|
175/60-18
d=26.27
w=4.13
+15.45%
|
175/65-18
d=26.96
w=4.48
+18.48%
|
175/70-18
d=27.65
w=4.82
+21.51%
|
175/75-18
d=28.33
w=5.17
+24.54%
|
175/80-18
d=29.02
w=5.51
+27.57%
|
175/85-18
d=29.71
w=5.86
+30.59%
|
| 185 |
185/25-18
d=21.64
w=1.82
-4.88%
|
185/30-18
d=22.37
w=2.19
-1.68%
|
185/35-18
d=23.10
w=2.55
+1.52%
|
185/40-18
d=23.83
w=2.91
+4.72%
|
185/45-18
d=24.56
w=3.28
+7.93%
|
185/50-18
d=25.28
w=3.64
+11.13%
|
185/55-18
d=26.01
w=4.01
+14.33%
|
185/60-18
d=26.74
w=4.37
+17.53%
|
185/65-18
d=27.47
w=4.73
+20.73%
|
185/70-18
d=28.20
w=5.10
+23.93%
|
185/75-18
d=28.93
w=5.46
+27.13%
|
185/80-18
d=29.65
w=5.83
+30.33%
|
185/85-18
d=30.38
w=6.19
+33.54%
|
| 195 |
195/25-18
d=21.84
w=1.92
-4.01%
|
195/30-18
d=22.61
w=2.30
-0.64%
|
195/35-18
d=23.37
w=2.69
+2.73%
|
195/40-18
d=24.14
w=3.07
+6.11%
|
195/45-18
d=24.91
w=3.45
+9.48%
|
195/50-18
d=25.68
w=3.84
+12.86%
|
195/55-18
d=26.44
w=4.22
+16.23%
|
195/60-18
d=27.21
w=4.61
+19.61%
|
195/65-18
d=27.98
w=4.99
+22.98%
|
195/70-18
d=28.75
w=5.37
+26.35%
|
195/75-18
d=29.52
w=5.76
+29.73%
|
195/80-18
d=30.28
w=6.14
+33.10%
|
195/85-18
d=31.05
w=6.53
+36.48%
|
| 205 |
205/25-18
d=22.04
w=2.02
-3.15%
|
205/30-18
d=22.84
w=2.42
+0.40%
|
205/35-18
d=23.65
w=2.82
+3.95%
|
205/40-18
d=24.46
w=3.23
+7.49%
|
205/45-18
d=25.26
w=3.63
+11.04%
|
205/50-18
d=26.07
w=4.04
+14.59%
|
205/55-18
d=26.88
w=4.44
+18.13%
|
205/60-18
d=27.69
w=4.84
+21.68%
|
205/65-18
d=28.49
w=5.25
+25.23%
|
205/70-18
d=29.30
w=5.65
+28.78%
|
205/75-18
d=30.11
w=6.05
+32.32%
|
205/80-18
d=30.91
w=6.46
+35.87%
|
205/85-18
d=31.72
w=6.86
+39.42%
|
| 215 |
215/25-18
d=22.23
w=2.12
-2.28%
|
215/30-18
d=23.08
w=2.54
+1.44%
|
215/35-18
d=23.93
w=2.96
+5.16%
|
215/40-18
d=24.77
w=3.39
+8.88%
|
215/45-18
d=25.62
w=3.81
+12.60%
|
215/50-18
d=26.46
w=4.23
+16.32%
|
215/55-18
d=27.31
w=4.66
+20.04%
|
215/60-18
d=28.16
w=5.08
+23.76%
|
215/65-18
d=29.00
w=5.50
+27.48%
|
215/70-18
d=29.85
w=5.93
+31.20%
|
215/75-18
d=30.70
w=6.35
+34.92%
|
215/80-18
d=31.54
w=6.77
+38.64%
|
215/85-18
d=32.39
w=7.19
+42.36%
|
| 225 |
225/25-18
d=22.43
w=2.21
-1.42%
|
225/30-18
d=23.31
w=2.66
+2.47%
|
225/35-18
d=24.20
w=3.10
+6.37%
|
225/40-18
d=25.09
w=3.54
+10.26%
|
225/45-18
d=25.97
w=3.99
+14.15%
|
225/50-18
d=26.86
w=4.43
+18.05%
|
225/55-18
d=27.74
w=4.87
+21.94%
|
225/60-18
d=28.63
w=5.31
+25.83%
|
225/65-18
d=29.52
w=5.76
+29.73%
|
225/70-18
d=30.40
w=6.20
+33.62%
|
225/75-18
d=31.29
w=6.64
+37.52%
|
225/80-18
d=32.17
w=7.09
+41.41%
|
225/85-18
d=33.06
w=7.53
+45.30%
|
| 235 |
235/25-18
d=22.63
w=2.31
-0.55%
|
235/30-18
d=23.55
w=2.78
+3.51%
|
235/35-18
d=24.48
w=3.24
+7.58%
|
235/40-18
d=25.40
w=3.70
+11.65%
|
235/45-18
d=26.33
w=4.16
+15.71%
|
235/50-18
d=27.25
w=4.63
+19.78%
|
235/55-18
d=28.18
w=5.09
+23.84%
|
235/60-18
d=29.10
w=5.55
+27.91%
|
235/65-18
d=30.03
w=6.01
+31.98%
|
235/70-18
d=30.95
w=6.48
+36.04%
|
235/75-18
d=31.88
w=6.94
+40.11%
|
235/80-18
d=32.80
w=7.40
+44.18%
|
235/85-18
d=33.73
w=7.86
+48.24%
|
| 245 |
245/25-18
d=22.82
w=2.41
+0.31%
|
245/30-18
d=23.79
w=2.89
+4.55%
|
245/35-18
d=24.75
w=3.38
+8.79%
|
245/40-18
d=25.72
w=3.86
+13.03%
|
245/45-18
d=26.68
w=4.34
+17.27%
|
245/50-18
d=27.65
w=4.82
+21.51%
|
245/55-18
d=28.61
w=5.31
+25.75%
|
245/60-18
d=29.57
w=5.79
+29.99%
|
245/65-18
d=30.54
w=6.27
+34.23%
|
245/70-18
d=31.50
w=6.75
+38.47%
|
245/75-18
d=32.47
w=7.23
+42.71%
|
245/80-18
d=33.43
w=7.72
+46.95%
|
245/85-18
d=34.40
w=8.20
+51.19%
|
| 255 |
255/25-18
d=23.02
w=2.51
+1.18%
|
255/30-18
d=24.02
w=3.01
+5.59%
|
255/35-18
d=25.03
w=3.51
+10.00%
|
255/40-18
d=26.03
w=4.02
+14.41%
|
255/45-18
d=27.04
w=4.52
+18.83%
|
255/50-18
d=28.04
w=5.02
+23.24%
|
255/55-18
d=29.04
w=5.52
+27.65%
|
255/60-18
d=30.05
w=6.02
+32.06%
|
255/65-18
d=31.05
w=6.53
+36.48%
|
255/70-18
d=32.06
w=7.03
+40.89%
|
255/75-18
d=33.06
w=7.53
+45.30%
|
255/80-18
d=34.06
w=8.03
+49.71%
|
255/85-18
d=35.07
w=8.53
+54.13%
|
| 265 |
265/25-18
d=23.22
w=2.61
+2.04%
|
265/30-18
d=24.26
w=3.13
+6.63%
|
265/35-18
d=25.30
w=3.65
+11.21%
|
265/40-18
d=26.35
w=4.17
+15.80%
|
265/45-18
d=27.39
w=4.69
+20.38%
|
265/50-18
d=28.43
w=5.22
+24.97%
|
265/55-18
d=29.48
w=5.74
+29.56%
|
265/60-18
d=30.52
w=6.26
+34.14%
|
265/65-18
d=31.56
w=6.78
+38.73%
|
265/70-18
d=32.61
w=7.30
+43.31%
|
265/75-18
d=33.65
w=7.82
+47.90%
|
265/80-18
d=34.69
w=8.35
+52.48%
|
265/85-18
d=35.74
w=8.87
+57.07%
|
| 275 |
275/25-18
d=23.41
w=2.71
+2.91%
|
275/30-18
d=24.50
w=3.25
+7.67%
|
275/35-18
d=25.58
w=3.79
+12.42%
|
275/40-18
d=26.66
w=4.33
+17.18%
|
275/45-18
d=27.74
w=4.87
+21.94%
|
275/50-18
d=28.83
w=5.41
+26.70%
|
275/55-18
d=29.91
w=5.95
+31.46%
|
275/60-18
d=30.99
w=6.50
+36.22%
|
275/65-18
d=32.07
w=7.04
+40.98%
|
275/70-18
d=33.16
w=7.58
+45.73%
|
275/75-18
d=34.24
w=8.12
+50.49%
|
275/80-18
d=35.32
w=8.66
+55.25%
|
275/85-18
d=36.41
w=9.20
+60.01%
|
| 285 |
285/25-18
d=23.61
w=2.81
+3.77%
|
285/30-18
d=24.73
w=3.37
+8.70%
|
285/35-18
d=25.85
w=3.93
+13.64%
|
285/40-18
d=26.98
w=4.49
+18.57%
|
285/45-18
d=28.10
w=5.05
+23.50%
|
285/50-18
d=29.22
w=5.61
+28.43%
|
285/55-18
d=30.34
w=6.17
+33.36%
|
285/60-18
d=31.46
w=6.73
+38.29%
|
285/65-18
d=32.59
w=7.29
+43.23%
|
285/70-18
d=33.71
w=7.85
+48.16%
|
285/75-18
d=34.83
w=8.42
+53.09%
|
285/80-18
d=35.95
w=8.98
+58.02%
|
285/85-18
d=37.07
w=9.54
+62.95%
|
| 295 |
295/25-18
d=23.81
w=2.90
+4.64%
|
295/30-18
d=24.97
w=3.48
+9.74%
|
295/35-18
d=26.13
w=4.06
+14.85%
|
295/40-18
d=27.29
w=4.65
+19.95%
|
295/45-18
d=28.45
w=5.23
+25.06%
|
295/50-18
d=29.61
w=5.81
+30.16%
|
295/55-18
d=30.78
w=6.39
+35.27%
|
295/60-18
d=31.94
w=6.97
+40.37%
|
295/65-18
d=33.10
w=7.55
+45.47%
|
295/70-18
d=34.26
w=8.13
+50.58%
|
295/75-18
d=35.42
w=8.71
+55.68%
|
295/80-18
d=36.58
w=9.29
+60.79%
|
295/85-18
d=37.74
w=9.87
+65.89%
|
| 305 |
305/25-18
d=24.00
w=3.00
+5.50%
|
305/30-18
d=25.20
w=3.60
+10.78%
|
305/35-18
d=26.41
w=4.20
+16.06%
|
305/40-18
d=27.61
w=4.80
+21.34%
|
305/45-18
d=28.81
w=5.40
+26.61%
|
305/50-18
d=30.01
w=6.00
+31.89%
|
305/55-18
d=31.21
w=6.60
+37.17%
|
305/60-18
d=32.41
w=7.20
+42.45%
|
305/65-18
d=33.61
w=7.81
+47.72%
|
305/70-18
d=34.81
w=8.41
+53.00%
|
305/75-18
d=36.01
w=9.01
+58.28%
|
305/80-18
d=37.21
w=9.61
+63.56%
|
305/85-18
d=38.41
w=10.21
+68.84%
|
| 315 |
315/25-18
d=24.20
w=3.10
+6.37%
|
315/30-18
d=25.44
w=3.72
+11.82%
|
315/35-18
d=26.68
w=4.34
+17.27%
|
315/40-18
d=27.92
w=4.96
+22.72%
|
315/45-18
d=29.16
w=5.58
+28.17%
|
315/50-18
d=30.40
w=6.20
+33.62%
|
315/55-18
d=31.64
w=6.82
+39.07%
|
315/60-18
d=32.88
w=7.44
+44.52%
|
315/65-18
d=34.12
w=8.06
+49.97%
|
315/70-18
d=35.36
w=8.68
+55.42%
|
315/75-18
d=36.60
w=9.30
+60.88%
|
315/80-18
d=37.84
w=9.92
+66.33%
|
315/85-18
d=39.08
w=10.54
+71.78%
|
| 325 |
325/25-18
d=24.40
w=3.20
+7.23%
|
325/30-18
d=25.68
w=3.84
+12.86%
|
325/35-18
d=26.96
w=4.48
+18.48%
|
325/40-18
d=28.24
w=5.12
+24.10%
|
325/45-18
d=29.52
w=5.76
+29.73%
|
325/50-18
d=30.80
w=6.40
+35.35%
|
325/55-18
d=32.07
w=7.04
+40.98%
|
325/60-18
d=33.35
w=7.68
+46.60%
|
325/65-18
d=34.63
w=8.32
+52.22%
|
325/70-18
d=35.91
w=8.96
+57.85%
|
325/75-18
d=37.19
w=9.60
+63.47%
|
325/80-18
d=38.47
w=10.24
+69.09%
|
325/85-18
d=39.75
w=10.88
+74.72%
|
| 335 |
335/25-18
d=24.59
w=3.30
+8.10%
|
335/30-18
d=25.91
w=3.96
+13.90%
|
335/35-18
d=27.23
w=4.62
+19.69%
|
335/40-18
d=28.55
w=5.28
+25.49%
|
335/45-18
d=29.87
w=5.94
+31.29%
|
335/50-18
d=31.19
w=6.59
+37.08%
|
335/55-18
d=32.51
w=7.25
+42.88%
|
335/60-18
d=33.83
w=7.91
+48.68%
|
335/65-18
d=35.15
w=8.57
+54.47%
|
335/70-18
d=36.46
w=9.23
+60.27%
|
335/75-18
d=37.78
w=9.89
+66.07%
|
335/80-18
d=39.10
w=10.55
+71.86%
|
335/85-18
d=40.42
w=11.21
+77.66%
|
|
Wheel Size 19
|
|||||||||||||
|
Wheel Size 20
|
|||||||||||||
|
Wheel Size 21
|
|||||||||||||
| 145 |
145/25-21
d=23.85
w=1.43
+4.85%
|
145/30-21
d=24.43
w=1.71
+7.35%
|
145/35-21
d=25.00
w=2.00
+9.86%
|
145/40-21
d=25.57
w=2.28
+12.37%
|
145/45-21
d=26.14
w=2.57
+14.88%
|
145/50-21
d=26.71
w=2.85
+17.39%
|
145/55-21
d=27.28
w=3.14
+19.90%
|
145/60-21
d=27.85
w=3.43
+22.41%
|
145/65-21
d=28.42
w=3.71
+24.92%
|
145/70-21
d=28.99
w=4.00
+27.43%
|
145/75-21
d=29.56
w=4.28
+29.94%
|
145/80-21
d=30.13
w=4.57
+32.45%
|
145/85-21
d=30.70
w=4.85
+34.95%
|
| 155 |
155/25-21
d=24.05
w=1.53
+5.71%
|
155/30-21
d=24.66
w=1.83
+8.39%
|
155/35-21
d=25.27
w=2.14
+11.07%
|
155/40-21
d=25.88
w=2.44
+13.76%
|
155/45-21
d=26.49
w=2.75
+16.44%
|
155/50-21
d=27.10
w=3.05
+19.12%
|
155/55-21
d=27.71
w=3.36
+21.80%
|
155/60-21
d=28.32
w=3.66
+24.49%
|
155/65-21
d=28.93
w=3.97
+27.17%
|
155/70-21
d=29.54
w=4.27
+29.85%
|
155/75-21
d=30.15
w=4.58
+32.53%
|
155/80-21
d=30.76
w=4.88
+35.21%
|
155/85-21
d=31.37
w=5.19
+37.90%
|
| 165 |
165/25-21
d=24.25
w=1.62
+6.58%
|
165/30-21
d=24.90
w=1.95
+9.43%
|
165/35-21
d=25.55
w=2.27
+12.29%
|
165/40-21
d=26.20
w=2.60
+15.14%
|
165/45-21
d=26.85
w=2.92
+18.00%
|
165/50-21
d=27.50
w=3.25
+20.85%
|
165/55-21
d=28.15
w=3.57
+23.71%
|
165/60-21
d=28.80
w=3.90
+26.56%
|
165/65-21
d=29.44
w=4.22
+29.42%
|
165/70-21
d=30.09
w=4.55
+32.27%
|
165/75-21
d=30.74
w=4.87
+35.13%
|
165/80-21
d=31.39
w=5.20
+37.98%
|
165/85-21
d=32.04
w=5.52
+40.84%
|
| 175 |
175/25-21
d=24.44
w=1.72
+7.44%
|
175/30-21
d=25.13
w=2.07
+10.47%
|
175/35-21
d=25.82
w=2.41
+13.50%
|
175/40-21
d=26.51
w=2.76
+16.53%
|
175/45-21
d=27.20
w=3.10
+19.55%
|
175/50-21
d=27.89
w=3.44
+22.58%
|
175/55-21
d=28.58
w=3.79
+25.61%
|
175/60-21
d=29.27
w=4.13
+28.64%
|
175/65-21
d=29.96
w=4.48
+31.67%
|
175/70-21
d=30.65
w=4.82
+34.69%
|
175/75-21
d=31.33
w=5.17
+37.72%
|
175/80-21
d=32.02
w=5.51
+40.75%
|
175/85-21
d=32.71
w=5.86
+43.78%
|
| 185 |
185/25-21
d=24.64
w=1.82
+8.31%
|
185/30-21
d=25.37
w=2.19
+11.51%
|
185/35-21
d=26.10
w=2.55
+14.71%
|
185/40-21
d=26.83
w=2.91
+17.91%
|
185/45-21
d=27.56
w=3.28
+21.11%
|
185/50-21
d=28.28
w=3.64
+24.31%
|
185/55-21
d=29.01
w=4.01
+27.51%
|
185/60-21
d=29.74
w=4.37
+30.71%
|
185/65-21
d=30.47
w=4.73
+33.92%
|
185/70-21
d=31.20
w=5.10
+37.12%
|
185/75-21
d=31.93
w=5.46
+40.32%
|
185/80-21
d=32.65
w=5.83
+43.52%
|
185/85-21
d=33.38
w=6.19
+46.72%
|
| 195 |
195/25-21
d=24.84
w=1.92
+9.17%
|
195/30-21
d=25.61
w=2.30
+12.55%
|
195/35-21
d=26.37
w=2.69
+15.92%
|
195/40-21
d=27.14
w=3.07
+19.29%
|
195/45-21
d=27.91
w=3.45
+22.67%
|
195/50-21
d=28.68
w=3.84
+26.04%
|
195/55-21
d=29.44
w=4.22
+29.42%
|
195/60-21
d=30.21
w=4.61
+32.79%
|
195/65-21
d=30.98
w=4.99
+36.17%
|
195/70-21
d=31.75
w=5.37
+39.54%
|
195/75-21
d=32.52
w=5.76
+42.91%
|
195/80-21
d=33.28
w=6.14
+46.29%
|
195/85-21
d=34.05
w=6.53
+49.66%
|
| 205 |
205/25-21
d=25.04
w=2.02
+10.04%
|
205/30-21
d=25.84
w=2.42
+13.58%
|
205/35-21
d=26.65
w=2.82
+17.13%
|
205/40-21
d=27.46
w=3.23
+20.68%
|
205/45-21
d=28.26
w=3.63
+24.23%
|
205/50-21
d=29.07
w=4.04
+27.77%
|
205/55-21
d=29.88
w=4.44
+31.32%
|
205/60-21
d=30.69
w=4.84
+34.87%
|
205/65-21
d=31.49
w=5.25
+38.41%
|
205/70-21
d=32.30
w=5.65
+41.96%
|
205/75-21
d=33.11
w=6.05
+45.51%
|
205/80-21
d=33.91
w=6.46
+49.06%
|
205/85-21
d=34.72
w=6.86
+52.60%
|
| 215 |
215/25-21
d=25.23
w=2.12
+10.90%
|
215/30-21
d=26.08
w=2.54
+14.62%
|
215/35-21
d=26.93
w=2.96
+18.34%
|
215/40-21
d=27.77
w=3.39
+22.06%
|
215/45-21
d=28.62
w=3.81
+25.78%
|
215/50-21
d=29.46
w=4.23
+29.50%
|
215/55-21
d=30.31
w=4.66
+33.22%
|
215/60-21
d=31.16
w=5.08
+36.94%
|
215/65-21
d=32.00
w=5.50
+40.66%
|
215/70-21
d=32.85
w=5.93
+44.38%
|
215/75-21
d=33.70
w=6.35
+48.11%
|
215/80-21
d=34.54
w=6.77
+51.83%
|
215/85-21
d=35.39
w=7.19
+55.55%
|
| 225 |
225/25-21
d=25.43
w=2.21
+11.77%
|
225/30-21
d=26.31
w=2.66
+15.66%
|
225/35-21
d=27.20
w=3.10
+19.55%
|
225/40-21
d=28.09
w=3.54
+23.45%
|
225/45-21
d=28.97
w=3.99
+27.34%
|
225/50-21
d=29.86
w=4.43
+31.23%
|
225/55-21
d=30.74
w=4.87
+35.13%
|
225/60-21
d=31.63
w=5.31
+39.02%
|
225/65-21
d=32.52
w=5.76
+42.91%
|
225/70-21
d=33.40
w=6.20
+46.81%
|
225/75-21
d=34.29
w=6.64
+50.70%
|
225/80-21
d=35.17
w=7.09
+54.59%
|
225/85-21
d=36.06
w=7.53
+58.49%
|
| 235 |
235/25-21
d=25.63
w=2.31
+12.63%
|
235/30-21
d=26.55
w=2.78
+16.70%
|
235/35-21
d=27.48
w=3.24
+20.76%
|
235/40-21
d=28.40
w=3.70
+24.83%
|
235/45-21
d=29.33
w=4.16
+28.90%
|
235/50-21
d=30.25
w=4.63
+32.96%
|
235/55-21
d=31.18
w=5.09
+37.03%
|
235/60-21
d=32.10
w=5.55
+41.10%
|
235/65-21
d=33.03
w=6.01
+45.16%
|
235/70-21
d=33.95
w=6.48
+49.23%
|
235/75-21
d=34.88
w=6.94
+53.30%
|
235/80-21
d=35.80
w=7.40
+57.36%
|
235/85-21
d=36.73
w=7.86
+61.43%
|
| 245 |
245/25-21
d=25.82
w=2.41
+13.50%
|
245/30-21
d=26.79
w=2.89
+17.74%
|
245/35-21
d=27.75
w=3.38
+21.98%
|
245/40-21
d=28.72
w=3.86
+26.22%
|
245/45-21
d=29.68
w=4.34
+30.46%
|
245/50-21
d=30.65
w=4.82
+34.69%
|
245/55-21
d=31.61
w=5.31
+38.93%
|
245/60-21
d=32.57
w=5.79
+43.17%
|
245/65-21
d=33.54
w=6.27
+47.41%
|
245/70-21
d=34.50
w=6.75
+51.65%
|
245/75-21
d=35.47
w=7.23
+55.89%
|
245/80-21
d=36.43
w=7.72
+60.13%
|
245/85-21
d=37.40
w=8.20
+64.37%
|
| 255 |
255/25-21
d=26.02
w=2.51
+14.36%
|
255/30-21
d=27.02
w=3.01
+18.77%
|
255/35-21
d=28.03
w=3.51
+23.19%
|
255/40-21
d=29.03
w=4.02
+27.60%
|
255/45-21
d=30.04
w=4.52
+32.01%
|
255/50-21
d=31.04
w=5.02
+36.42%
|
255/55-21
d=32.04
w=5.52
+40.84%
|
255/60-21
d=33.05
w=6.02
+45.25%
|
255/65-21
d=34.05
w=6.53
+49.66%
|
255/70-21
d=35.06
w=7.03
+54.08%
|
255/75-21
d=36.06
w=7.53
+58.49%
|
255/80-21
d=37.06
w=8.03
+62.90%
|
255/85-21
d=38.07
w=8.53
+67.31%
|
| 265 |
265/25-21
d=26.22
w=2.61
+15.23%
|
265/30-21
d=27.26
w=3.13
+19.81%
|
265/35-21
d=28.30
w=3.65
+24.40%
|
265/40-21
d=29.35
w=4.17
+28.98%
|
265/45-21
d=30.39
w=4.69
+33.57%
|
265/50-21
d=31.43
w=5.22
+38.16%
|
265/55-21
d=32.48
w=5.74
+42.74%
|
265/60-21
d=33.52
w=6.26
+47.33%
|
265/65-21
d=34.56
w=6.78
+51.91%
|
265/70-21
d=35.61
w=7.30
+56.50%
|
265/75-21
d=36.65
w=7.82
+61.08%
|
265/80-21
d=37.69
w=8.35
+65.67%
|
265/85-21
d=38.74
w=8.87
+70.25%
|
| 275 |
275/25-21
d=26.41
w=2.71
+16.09%
|
275/30-21
d=27.50
w=3.25
+20.85%
|
275/35-21
d=28.58
w=3.79
+25.61%
|
275/40-21
d=29.66
w=4.33
+30.37%
|
275/45-21
d=30.74
w=4.87
+35.13%
|
275/50-21
d=31.83
w=5.41
+39.89%
|
275/55-21
d=32.91
w=5.95
+44.64%
|
275/60-21
d=33.99
w=6.50
+49.40%
|
275/65-21
d=35.07
w=7.04
+54.16%
|
275/70-21
d=36.16
w=7.58
+58.92%
|
275/75-21
d=37.24
w=8.12
+63.68%
|
275/80-21
d=38.32
w=8.66
+68.44%
|
275/85-21
d=39.41
w=9.20
+73.20%
|
| 285 |
285/25-21
d=26.61
w=2.81
+16.96%
|
285/30-21
d=27.73
w=3.37
+21.89%
|
285/35-21
d=28.85
w=3.93
+26.82%
|
285/40-21
d=29.98
w=4.49
+31.75%
|
285/45-21
d=31.10
w=5.05
+36.68%
|
285/50-21
d=32.22
w=5.61
+41.62%
|
285/55-21
d=33.34
w=6.17
+46.55%
|
285/60-21
d=34.46
w=6.73
+51.48%
|
285/65-21
d=35.59
w=7.29
+56.41%
|
285/70-21
d=36.71
w=7.85
+61.34%
|
285/75-21
d=37.83
w=8.42
+66.27%
|
285/80-21
d=38.95
w=8.98
+71.21%
|
285/85-21
d=40.07
w=9.54
+76.14%
|
| 295 |
295/25-21
d=26.81
w=2.90
+17.82%
|
295/30-21
d=27.97
w=3.48
+22.93%
|
295/35-21
d=29.13
w=4.06
+28.03%
|
295/40-21
d=30.29
w=4.65
+33.14%
|
295/45-21
d=31.45
w=5.23
+38.24%
|
295/50-21
d=32.61
w=5.81
+43.35%
|
295/55-21
d=33.78
w=6.39
+48.45%
|
295/60-21
d=34.94
w=6.97
+53.56%
|
295/65-21
d=36.10
w=7.55
+58.66%
|
295/70-21
d=37.26
w=8.13
+63.77%
|
295/75-21
d=38.42
w=8.71
+68.87%
|
295/80-21
d=39.58
w=9.29
+73.97%
|
295/85-21
d=40.74
w=9.87
+79.08%
|
| 305 |
305/25-21
d=27.00
w=3.00
+18.69%
|
305/30-21
d=28.20
w=3.60
+23.97%
|
305/35-21
d=29.41
w=4.20
+29.24%
|
305/40-21
d=30.61
w=4.80
+34.52%
|
305/45-21
d=31.81
w=5.40
+39.80%
|
305/50-21
d=33.01
w=6.00
+45.08%
|
305/55-21
d=34.21
w=6.60
+50.35%
|
305/60-21
d=35.41
w=7.20
+55.63%
|
305/65-21
d=36.61
w=7.81
+60.91%
|
305/70-21
d=37.81
w=8.41
+66.19%
|
305/75-21
d=39.01
w=9.01
+71.47%
|
305/80-21
d=40.21
w=9.61
+76.74%
|
305/85-21
d=41.41
w=10.21
+82.02%
|
| 315 |
315/25-21
d=27.20
w=3.10
+19.55%
|
315/30-21
d=28.44
w=3.72
+25.00%
|
315/35-21
d=29.68
w=4.34
+30.46%
|
315/40-21
d=30.92
w=4.96
+35.91%
|
315/45-21
d=32.16
w=5.58
+41.36%
|
315/50-21
d=33.40
w=6.20
+46.81%
|
315/55-21
d=34.64
w=6.82
+52.26%
|
315/60-21
d=35.88
w=7.44
+57.71%
|
315/65-21
d=37.12
w=8.06
+63.16%
|
315/70-21
d=38.36
w=8.68
+68.61%
|
315/75-21
d=39.60
w=9.30
+74.06%
|
315/80-21
d=40.84
w=9.92
+79.51%
|
315/85-21
d=42.08
w=10.54
+84.96%
|
| 325 |
325/25-21
d=27.40
w=3.20
+20.42%
|
325/30-21
d=28.68
w=3.84
+26.04%
|
325/35-21
d=29.96
w=4.48
+31.67%
|
325/40-21
d=31.24
w=5.12
+37.29%
|
325/45-21
d=32.52
w=5.76
+42.91%
|
325/50-21
d=33.80
w=6.40
+48.54%
|
325/55-21
d=35.07
w=7.04
+54.16%
|
325/60-21
d=36.35
w=7.68
+59.79%
|
325/65-21
d=37.63
w=8.32
+65.41%
|
325/70-21
d=38.91
w=8.96
+71.03%
|
325/75-21
d=40.19
w=9.60
+76.66%
|
325/80-21
d=41.47
w=10.24
+82.28%
|
325/85-21
d=42.75
w=10.88
+87.90%
|
| 335 |
335/25-21
d=27.59
w=3.30
+21.28%
|
335/30-21
d=28.91
w=3.96
+27.08%
|
335/35-21
d=30.23
w=4.62
+32.88%
|
335/40-21
d=31.55
w=5.28
+38.67%
|
335/45-21
d=32.87
w=5.94
+44.47%
|
335/50-21
d=34.19
w=6.59
+50.27%
|
335/55-21
d=35.51
w=7.25
+56.07%
|
335/60-21
d=36.83
w=7.91
+61.86%
|
335/65-21
d=38.15
w=8.57
+67.66%
|
335/70-21
d=39.46
w=9.23
+73.46%
|
335/75-21
d=40.78
w=9.89
+79.25%
|
335/80-21
d=42.10
w=10.55
+85.05%
|
335/85-21
d=43.42
w=11.21
+90.85%
|
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!