Code | Difference | = 50mph | 1000miles = | Diameter | Wall,in | Wall,mm |
---|---|---|---|---|---|---|
205/55-16 | 0.00 % | 50.00 | 1,000.00 | 24.88 | 4.44 | 112.75 |
155/40-20 | +0.02 % | 50.01 | 999.84 | 24.88 | 2.44 | 62.00 |
225/50-16 | -0.08 % | 49.96 | 1,000.79 | 24.86 | 4.43 | 112.50 |
205/30-20 | -0.14 % | 49.93 | 1,001.42 | 24.84 | 2.42 | 61.50 |
245/25-20 | -0.22 % | 49.89 | 1,002.22 | 24.82 | 2.41 | 61.25 |
175/35-20 | -0.22 % | 49.89 | 1,002.22 | 24.82 | 2.41 | 61.25 |
325/35-16 | +0.32 % | 50.16 | 996.83 | 24.96 | 4.48 | 113.75 |
175/65-16 | +0.32 % | 50.16 | 996.83 | 24.96 | 4.48 | 113.75 |
285/40-16 | +0.40 % | 50.20 | 996.04 | 24.98 | 4.49 | 114.00 |
185/60-16 | -0.55 % | 49.72 | 1,005.54 | 24.74 | 4.37 | 111.00 |
255/25-20 | +0.57 % | 50.28 | 994.30 | 25.02 | 2.51 | 63.75 |
255/45-16 | +0.63 % | 50.32 | 993.67 | 25.04 | 4.52 | 114.75 |
315/35-16 | -0.79 % | 49.60 | 1,007.91 | 24.68 | 4.34 | 110.25 |
245/45-16 | -0.79 % | 49.60 | 1,007.91 | 24.68 | 4.34 | 110.25 |
215/30-20 | +0.81 % | 50.40 | 991.93 | 25.08 | 2.54 | 64.50 |
275/40-16 | -0.87 % | 49.56 | 1,008.70 | 24.66 | 4.33 | 110.00 |
165/70-16 | +0.87 % | 50.44 | 991.30 | 25.09 | 4.55 | 115.50 |
185/35-20 | +0.89 % | 50.44 | 991.14 | 25.10 | 2.55 | 64.75 |
235/25-20 | -1.01 % | 49.49 | 1,010.13 | 24.63 | 2.31 | 58.75 |
145/80-16 | +1.03 % | 50.51 | 989.71 | 25.13 | 4.57 | 116.00 |
145/45-20 | +1.04 % | 50.52 | 989.56 | 25.14 | 2.57 | 65.25 |
195/30-20 | -1.09 % | 49.45 | 1,010.92 | 24.61 | 2.30 | 58.50 |
155/75-16 | +1.11 % | 50.55 | 988.92 | 25.15 | 4.58 | 116.25 |
145/40-20 | -1.25 % | 49.37 | 1,012.50 | 24.57 | 2.28 | 58.00 |
145/75-16 | -1.27 % | 49.37 | 1,012.66 | 24.56 | 4.28 | 108.75 |
165/40-20 | +1.28 % | 50.64 | 987.18 | 25.20 | 2.60 | 66.00 |
165/35-20 | -1.33 % | 49.34 | 1,013.29 | 24.55 | 2.27 | 57.75 |
155/70-16 | -1.35 % | 49.33 | 1,013.45 | 24.54 | 4.27 | 108.50 |
195/60-16 | +1.35 % | 50.67 | 986.55 | 25.21 | 4.61 | 117.00 |
265/25-20 | +1.36 % | 50.68 | 986.39 | 25.22 | 2.61 | 66.25 |
335/35-16 | +1.42 % | 50.71 | 985.76 | 25.23 | 4.62 | 117.25 |
235/50-16 | +1.50 % | 50.75 | 984.97 | 25.25 | 4.63 | 117.50 |
215/50-16 | -1.66 % | 49.17 | 1,016.62 | 24.46 | 4.23 | 107.50 |
295/40-16 | +1.66 % | 50.83 | 983.38 | 25.29 | 4.65 | 118.00 |
215/55-16 | +1.74 % | 50.87 | 982.59 | 25.31 | 4.66 | 118.25 |
195/55-16 | -1.74 % | 49.13 | 1,017.41 | 24.44 | 4.22 | 107.25 |
165/65-16 | -1.74 % | 49.13 | 1,017.41 | 24.44 | 4.22 | 107.25 |
225/30-20 | +1.76 % | 50.88 | 982.43 | 25.31 | 2.66 | 67.50 |
225/25-20 | -1.80 % | 49.10 | 1,018.04 | 24.43 | 2.21 | 56.25 |
305/35-16 | -1.90 % | 49.05 | 1,018.99 | 24.41 | 4.20 | 106.75 |
195/35-20 | +1.99 % | 51.00 | 980.06 | 25.37 | 2.69 | 68.25 |
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
-24.21%
|
145/30-16
d=19.43
w=1.71
-21.92%
|
145/35-16
d=20.00
w=2.00
-19.62%
|
145/40-16
d=20.57
w=2.28
-17.33%
|
145/45-16
d=21.14
w=2.57
-15.03%
|
145/50-16
d=21.71
w=2.85
-12.74%
|
145/55-16
d=22.28
w=3.14
-10.44%
|
145/60-16
d=22.85
w=3.43
-8.15%
|
145/65-16
d=23.42
w=3.71
-5.86%
|
145/70-16
d=23.99
w=4.00
-3.56%
|
145/75-16
d=24.56
w=4.28
-1.27%
|
145/80-16
d=25.13
w=4.57
+1.03%
|
145/85-16
d=25.70
w=4.85
+3.32%
|
155 |
155/25-16
d=19.05
w=1.53
-23.42%
|
155/30-16
d=19.66
w=1.83
-20.97%
|
155/35-16
d=20.27
w=2.14
-18.52%
|
155/40-16
d=20.88
w=2.44
-16.06%
|
155/45-16
d=21.49
w=2.75
-13.61%
|
155/50-16
d=22.10
w=3.05
-11.16%
|
155/55-16
d=22.71
w=3.36
-8.70%
|
155/60-16
d=23.32
w=3.66
-6.25%
|
155/65-16
d=23.93
w=3.97
-3.80%
|
155/70-16
d=24.54
w=4.27
-1.35%
|
155/75-16
d=25.15
w=4.58
+1.11%
|
155/80-16
d=25.76
w=4.88
+3.56%
|
155/85-16
d=26.37
w=5.19
+6.01%
|
165 |
165/25-16
d=19.25
w=1.62
-22.63%
|
165/30-16
d=19.90
w=1.95
-20.02%
|
165/35-16
d=20.55
w=2.27
-17.41%
|
165/40-16
d=21.20
w=2.60
-14.80%
|
165/45-16
d=21.85
w=2.92
-12.19%
|
165/50-16
d=22.50
w=3.25
-9.57%
|
165/55-16
d=23.15
w=3.57
-6.96%
|
165/60-16
d=23.80
w=3.90
-4.35%
|
165/65-16
d=24.44
w=4.22
-1.74%
|
165/70-16
d=25.09
w=4.55
+0.87%
|
165/75-16
d=25.74
w=4.87
+3.48%
|
165/80-16
d=26.39
w=5.20
+6.09%
|
165/85-16
d=27.04
w=5.52
+8.70%
|
175 |
175/25-16
d=19.44
w=1.72
-21.84%
|
175/30-16
d=20.13
w=2.07
-19.07%
|
175/35-16
d=20.82
w=2.41
-16.30%
|
175/40-16
d=21.51
w=2.76
-13.53%
|
175/45-16
d=22.20
w=3.10
-10.76%
|
175/50-16
d=22.89
w=3.44
-7.99%
|
175/55-16
d=23.58
w=3.79
-5.22%
|
175/60-16
d=24.27
w=4.13
-2.45%
|
175/65-16
d=24.96
w=4.48
+0.32%
|
175/70-16
d=25.65
w=4.82
+3.09%
|
175/75-16
d=26.33
w=5.17
+5.86%
|
175/80-16
d=27.02
w=5.51
+8.62%
|
175/85-16
d=27.71
w=5.86
+11.39%
|
185 |
185/25-16
d=19.64
w=1.82
-21.05%
|
185/30-16
d=20.37
w=2.19
-18.12%
|
185/35-16
d=21.10
w=2.55
-15.19%
|
185/40-16
d=21.83
w=2.91
-12.26%
|
185/45-16
d=22.56
w=3.28
-9.34%
|
185/50-16
d=23.28
w=3.64
-6.41%
|
185/55-16
d=24.01
w=4.01
-3.48%
|
185/60-16
d=24.74
w=4.37
-0.55%
|
185/65-16
d=25.47
w=4.73
+2.37%
|
185/70-16
d=26.20
w=5.10
+5.30%
|
185/75-16
d=26.93
w=5.46
+8.23%
|
185/80-16
d=27.65
w=5.83
+11.16%
|
185/85-16
d=28.38
w=6.19
+14.08%
|
195 |
195/25-16
d=19.84
w=1.92
-20.26%
|
195/30-16
d=20.61
w=2.30
-17.17%
|
195/35-16
d=21.37
w=2.69
-14.08%
|
195/40-16
d=22.14
w=3.07
-11.00%
|
195/45-16
d=22.91
w=3.45
-7.91%
|
195/50-16
d=23.68
w=3.84
-4.83%
|
195/55-16
d=24.44
w=4.22
-1.74%
|
195/60-16
d=25.21
w=4.61
+1.35%
|
195/65-16
d=25.98
w=4.99
+4.43%
|
195/70-16
d=26.75
w=5.37
+7.52%
|
195/75-16
d=27.52
w=5.76
+10.60%
|
195/80-16
d=28.28
w=6.14
+13.69%
|
195/85-16
d=29.05
w=6.53
+16.77%
|
205 |
205/25-16
d=20.04
w=2.02
-19.47%
|
205/30-16
d=20.84
w=2.42
-16.22%
|
205/35-16
d=21.65
w=2.82
-12.98%
|
205/40-16
d=22.46
w=3.23
-9.73%
|
205/45-16
d=23.26
w=3.63
-6.49%
|
205/50-16
d=24.07
w=4.04
-3.24%
|
205/55-16
d=24.88
w=4.44
0.00%
|
205/60-16
d=25.69
w=4.84
+3.24%
|
205/65-16
d=26.49
w=5.25
+6.49%
|
205/70-16
d=27.30
w=5.65
+9.73%
|
205/75-16
d=28.11
w=6.05
+12.98%
|
205/80-16
d=28.91
w=6.46
+16.22%
|
205/85-16
d=29.72
w=6.86
+19.47%
|
215 |
215/25-16
d=20.23
w=2.12
-18.67%
|
215/30-16
d=21.08
w=2.54
-15.27%
|
215/35-16
d=21.93
w=2.96
-11.87%
|
215/40-16
d=22.77
w=3.39
-8.47%
|
215/45-16
d=23.62
w=3.81
-5.06%
|
215/50-16
d=24.46
w=4.23
-1.66%
|
215/55-16
d=25.31
w=4.66
+1.74%
|
215/60-16
d=26.16
w=5.08
+5.14%
|
215/65-16
d=27.00
w=5.50
+8.55%
|
215/70-16
d=27.85
w=5.93
+11.95%
|
215/75-16
d=28.70
w=6.35
+15.35%
|
215/80-16
d=29.54
w=6.77
+18.75%
|
215/85-16
d=30.39
w=7.19
+22.16%
|
225 |
225/25-16
d=20.43
w=2.21
-17.88%
|
225/30-16
d=21.31
w=2.66
-14.32%
|
225/35-16
d=22.20
w=3.10
-10.76%
|
225/40-16
d=23.09
w=3.54
-7.20%
|
225/45-16
d=23.97
w=3.99
-3.64%
|
225/50-16
d=24.86
w=4.43
-0.08%
|
225/55-16
d=25.74
w=4.87
+3.48%
|
225/60-16
d=26.63
w=5.31
+7.04%
|
225/65-16
d=27.52
w=5.76
+10.60%
|
225/70-16
d=28.40
w=6.20
+14.16%
|
225/75-16
d=29.29
w=6.64
+17.72%
|
225/80-16
d=30.17
w=7.09
+21.29%
|
225/85-16
d=31.06
w=7.53
+24.85%
|
235 |
235/25-16
d=20.63
w=2.31
-17.09%
|
235/30-16
d=21.55
w=2.78
-13.37%
|
235/35-16
d=22.48
w=3.24
-9.65%
|
235/40-16
d=23.40
w=3.70
-5.93%
|
235/45-16
d=24.33
w=4.16
-2.22%
|
235/50-16
d=25.25
w=4.63
+1.50%
|
235/55-16
d=26.18
w=5.09
+5.22%
|
235/60-16
d=27.10
w=5.55
+8.94%
|
235/65-16
d=28.03
w=6.01
+12.66%
|
235/70-16
d=28.95
w=6.48
+16.38%
|
235/75-16
d=29.88
w=6.94
+20.10%
|
235/80-16
d=30.80
w=7.40
+23.82%
|
235/85-16
d=31.73
w=7.86
+27.54%
|
245 |
245/25-16
d=20.82
w=2.41
-16.30%
|
245/30-16
d=21.79
w=2.89
-12.42%
|
245/35-16
d=22.75
w=3.38
-8.55%
|
245/40-16
d=23.72
w=3.86
-4.67%
|
245/45-16
d=24.68
w=4.34
-0.79%
|
245/50-16
d=25.65
w=4.82
+3.09%
|
245/55-16
d=26.61
w=5.31
+6.96%
|
245/60-16
d=27.57
w=5.79
+10.84%
|
245/65-16
d=28.54
w=6.27
+14.72%
|
245/70-16
d=29.50
w=6.75
+18.59%
|
245/75-16
d=30.47
w=7.23
+22.47%
|
245/80-16
d=31.43
w=7.72
+26.35%
|
245/85-16
d=32.40
w=8.20
+30.23%
|
255 |
255/25-16
d=21.02
w=2.51
-15.51%
|
255/30-16
d=22.02
w=3.01
-11.47%
|
255/35-16
d=23.03
w=3.51
-7.44%
|
255/40-16
d=24.03
w=4.02
-3.40%
|
255/45-16
d=25.04
w=4.52
+0.63%
|
255/50-16
d=26.04
w=5.02
+4.67%
|
255/55-16
d=27.04
w=5.52
+8.70%
|
255/60-16
d=28.05
w=6.02
+12.74%
|
255/65-16
d=29.05
w=6.53
+16.77%
|
255/70-16
d=30.06
w=7.03
+20.81%
|
255/75-16
d=31.06
w=7.53
+24.85%
|
255/80-16
d=32.06
w=8.03
+28.88%
|
255/85-16
d=33.07
w=8.53
+32.92%
|
265 |
265/25-16
d=21.22
w=2.61
-14.72%
|
265/30-16
d=22.26
w=3.13
-10.52%
|
265/35-16
d=23.30
w=3.65
-6.33%
|
265/40-16
d=24.35
w=4.17
-2.14%
|
265/45-16
d=25.39
w=4.69
+2.06%
|
265/50-16
d=26.43
w=5.22
+6.25%
|
265/55-16
d=27.48
w=5.74
+10.44%
|
265/60-16
d=28.52
w=6.26
+14.64%
|
265/65-16
d=29.56
w=6.78
+18.83%
|
265/70-16
d=30.61
w=7.30
+23.03%
|
265/75-16
d=31.65
w=7.82
+27.22%
|
265/80-16
d=32.69
w=8.35
+31.41%
|
265/85-16
d=33.74
w=8.87
+35.61%
|
275 |
275/25-16
d=21.41
w=2.71
-13.93%
|
275/30-16
d=22.50
w=3.25
-9.57%
|
275/35-16
d=23.58
w=3.79
-5.22%
|
275/40-16
d=24.66
w=4.33
-0.87%
|
275/45-16
d=25.74
w=4.87
+3.48%
|
275/50-16
d=26.83
w=5.41
+7.83%
|
275/55-16
d=27.91
w=5.95
+12.19%
|
275/60-16
d=28.99
w=6.50
+16.54%
|
275/65-16
d=30.07
w=7.04
+20.89%
|
275/70-16
d=31.16
w=7.58
+25.24%
|
275/75-16
d=32.24
w=8.12
+29.59%
|
275/80-16
d=33.32
w=8.66
+33.95%
|
275/85-16
d=34.41
w=9.20
+38.30%
|
285 |
285/25-16
d=21.61
w=2.81
-13.13%
|
285/30-16
d=22.73
w=3.37
-8.62%
|
285/35-16
d=23.85
w=3.93
-4.11%
|
285/40-16
d=24.98
w=4.49
+0.40%
|
285/45-16
d=26.10
w=5.05
+4.91%
|
285/50-16
d=27.22
w=5.61
+9.42%
|
285/55-16
d=28.34
w=6.17
+13.93%
|
285/60-16
d=29.46
w=6.73
+18.44%
|
285/65-16
d=30.59
w=7.29
+22.95%
|
285/70-16
d=31.71
w=7.85
+27.46%
|
285/75-16
d=32.83
w=8.42
+31.97%
|
285/80-16
d=33.95
w=8.98
+36.48%
|
285/85-16
d=35.07
w=9.54
+40.99%
|
295 |
295/25-16
d=21.81
w=2.90
-12.34%
|
295/30-16
d=22.97
w=3.48
-7.68%
|
295/35-16
d=24.13
w=4.06
-3.01%
|
295/40-16
d=25.29
w=4.65
+1.66%
|
295/45-16
d=26.45
w=5.23
+6.33%
|
295/50-16
d=27.61
w=5.81
+11.00%
|
295/55-16
d=28.78
w=6.39
+15.67%
|
295/60-16
d=29.94
w=6.97
+20.34%
|
295/65-16
d=31.10
w=7.55
+25.00%
|
295/70-16
d=32.26
w=8.13
+29.67%
|
295/75-16
d=33.42
w=8.71
+34.34%
|
295/80-16
d=34.58
w=9.29
+39.01%
|
295/85-16
d=35.74
w=9.87
+43.68%
|
305 |
305/25-16
d=22.00
w=3.00
-11.55%
|
305/30-16
d=23.20
w=3.60
-6.73%
|
305/35-16
d=24.41
w=4.20
-1.90%
|
305/40-16
d=25.61
w=4.80
+2.93%
|
305/45-16
d=26.81
w=5.40
+7.75%
|
305/50-16
d=28.01
w=6.00
+12.58%
|
305/55-16
d=29.21
w=6.60
+17.41%
|
305/60-16
d=30.41
w=7.20
+22.23%
|
305/65-16
d=31.61
w=7.81
+27.06%
|
305/70-16
d=32.81
w=8.41
+31.89%
|
305/75-16
d=34.01
w=9.01
+36.71%
|
305/80-16
d=35.21
w=9.61
+41.54%
|
305/85-16
d=36.41
w=10.21
+46.37%
|
315 |
315/25-16
d=22.20
w=3.10
-10.76%
|
315/30-16
d=23.44
w=3.72
-5.78%
|
315/35-16
d=24.68
w=4.34
-0.79%
|
315/40-16
d=25.92
w=4.96
+4.19%
|
315/45-16
d=27.16
w=5.58
+9.18%
|
315/50-16
d=28.40
w=6.20
+14.16%
|
315/55-16
d=29.64
w=6.82
+19.15%
|
315/60-16
d=30.88
w=7.44
+24.13%
|
315/65-16
d=32.12
w=8.06
+29.12%
|
315/70-16
d=33.36
w=8.68
+34.10%
|
315/75-16
d=34.60
w=9.30
+39.09%
|
315/80-16
d=35.84
w=9.92
+44.07%
|
315/85-16
d=37.08
w=10.54
+49.06%
|
325 |
325/25-16
d=22.40
w=3.20
-9.97%
|
325/30-16
d=23.68
w=3.84
-4.83%
|
325/35-16
d=24.96
w=4.48
+0.32%
|
325/40-16
d=26.24
w=5.12
+5.46%
|
325/45-16
d=27.52
w=5.76
+10.60%
|
325/50-16
d=28.80
w=6.40
+15.75%
|
325/55-16
d=30.07
w=7.04
+20.89%
|
325/60-16
d=31.35
w=7.68
+26.03%
|
325/65-16
d=32.63
w=8.32
+31.18%
|
325/70-16
d=33.91
w=8.96
+36.32%
|
325/75-16
d=35.19
w=9.60
+41.46%
|
325/80-16
d=36.47
w=10.24
+46.61%
|
325/85-16
d=37.75
w=10.88
+51.75%
|
335 |
335/25-16
d=22.59
w=3.30
-9.18%
|
335/30-16
d=23.91
w=3.96
-3.88%
|
335/35-16
d=25.23
w=4.62
+1.42%
|
335/40-16
d=26.55
w=5.28
+6.73%
|
335/45-16
d=27.87
w=5.94
+12.03%
|
335/50-16
d=29.19
w=6.59
+17.33%
|
335/55-16
d=30.51
w=7.25
+22.63%
|
335/60-16
d=31.83
w=7.91
+27.93%
|
335/65-16
d=33.15
w=8.57
+33.23%
|
335/70-16
d=34.46
w=9.23
+38.53%
|
335/75-16
d=35.78
w=9.89
+43.84%
|
335/80-16
d=37.10
w=10.55
+49.14%
|
335/85-16
d=38.42
w=11.21
+54.44%
|
Wheel Size 16.5
|
|||||||||||||
Wheel Size 17
|
|||||||||||||
Wheel Size 18
|
|||||||||||||
Wheel Size 19
|
|||||||||||||
Wheel Size 20
|
|||||||||||||
145 |
145/25-20
d=22.85
w=1.43
-8.13%
|
145/30-20
d=23.43
w=1.71
-5.84%
|
145/35-20
d=24.00
w=2.00
-3.54%
|
145/40-20
d=24.57
w=2.28
-1.25%
|
145/45-20
d=25.14
w=2.57
+1.04%
|
145/50-20
d=25.71
w=2.85
+3.34%
|
145/55-20
d=26.28
w=3.14
+5.63%
|
145/60-20
d=26.85
w=3.43
+7.93%
|
145/65-20
d=27.42
w=3.71
+10.22%
|
145/70-20
d=27.99
w=4.00
+12.52%
|
145/75-20
d=28.56
w=4.28
+14.81%
|
145/80-20
d=29.13
w=4.57
+17.11%
|
145/85-20
d=29.70
w=4.85
+19.40%
|
155 |
155/25-20
d=23.05
w=1.53
-7.34%
|
155/30-20
d=23.66
w=1.83
-4.89%
|
155/35-20
d=24.27
w=2.14
-2.44%
|
155/40-20
d=24.88
w=2.44
+0.02%
|
155/45-20
d=25.49
w=2.75
+2.47%
|
155/50-20
d=26.10
w=3.05
+4.92%
|
155/55-20
d=26.71
w=3.36
+7.37%
|
155/60-20
d=27.32
w=3.66
+9.83%
|
155/65-20
d=27.93
w=3.97
+12.28%
|
155/70-20
d=28.54
w=4.27
+14.73%
|
155/75-20
d=29.15
w=4.58
+17.19%
|
155/80-20
d=29.76
w=4.88
+19.64%
|
155/85-20
d=30.37
w=5.19
+22.09%
|
165 |
165/25-20
d=23.25
w=1.62
-6.55%
|
165/30-20
d=23.90
w=1.95
-3.94%
|
165/35-20
d=24.55
w=2.27
-1.33%
|
165/40-20
d=25.20
w=2.60
+1.28%
|
165/45-20
d=25.85
w=2.92
+3.89%
|
165/50-20
d=26.50
w=3.25
+6.50%
|
165/55-20
d=27.15
w=3.57
+9.12%
|
165/60-20
d=27.80
w=3.90
+11.73%
|
165/65-20
d=28.44
w=4.22
+14.34%
|
165/70-20
d=29.09
w=4.55
+16.95%
|
165/75-20
d=29.74
w=4.87
+19.56%
|
165/80-20
d=30.39
w=5.20
+22.17%
|
165/85-20
d=31.04
w=5.52
+24.78%
|
175 |
175/25-20
d=23.44
w=1.72
-5.76%
|
175/30-20
d=24.13
w=2.07
-2.99%
|
175/35-20
d=24.82
w=2.41
-0.22%
|
175/40-20
d=25.51
w=2.76
+2.55%
|
175/45-20
d=26.20
w=3.10
+5.32%
|
175/50-20
d=26.89
w=3.44
+8.09%
|
175/55-20
d=27.58
w=3.79
+10.86%
|
175/60-20
d=28.27
w=4.13
+13.63%
|
175/65-20
d=28.96
w=4.48
+16.39%
|
175/70-20
d=29.65
w=4.82
+19.16%
|
175/75-20
d=30.33
w=5.17
+21.93%
|
175/80-20
d=31.02
w=5.51
+24.70%
|
175/85-20
d=31.71
w=5.86
+27.47%
|
185 |
185/25-20
d=23.64
w=1.82
-4.97%
|
185/30-20
d=24.37
w=2.19
-2.04%
|
185/35-20
d=25.10
w=2.55
+0.89%
|
185/40-20
d=25.83
w=2.91
+3.81%
|
185/45-20
d=26.56
w=3.28
+6.74%
|
185/50-20
d=27.28
w=3.64
+9.67%
|
185/55-20
d=28.01
w=4.01
+12.60%
|
185/60-20
d=28.74
w=4.37
+15.52%
|
185/65-20
d=29.47
w=4.73
+18.45%
|
185/70-20
d=30.20
w=5.10
+21.38%
|
185/75-20
d=30.93
w=5.46
+24.31%
|
185/80-20
d=31.65
w=5.83
+27.24%
|
185/85-20
d=32.38
w=6.19
+30.16%
|
195 |
195/25-20
d=23.84
w=1.92
-4.18%
|
195/30-20
d=24.61
w=2.30
-1.09%
|
195/35-20
d=25.37
w=2.69
+1.99%
|
195/40-20
d=26.14
w=3.07
+5.08%
|
195/45-20
d=26.91
w=3.45
+8.17%
|
195/50-20
d=27.68
w=3.84
+11.25%
|
195/55-20
d=28.44
w=4.22
+14.34%
|
195/60-20
d=29.21
w=4.61
+17.42%
|
195/65-20
d=29.98
w=4.99
+20.51%
|
195/70-20
d=30.75
w=5.37
+23.60%
|
195/75-20
d=31.52
w=5.76
+26.68%
|
195/80-20
d=32.28
w=6.14
+29.77%
|
195/85-20
d=33.05
w=6.53
+32.85%
|
205 |
205/25-20
d=24.04
w=2.02
-3.39%
|
205/30-20
d=24.84
w=2.42
-0.14%
|
205/35-20
d=25.65
w=2.82
+3.10%
|
205/40-20
d=26.46
w=3.23
+6.35%
|
205/45-20
d=27.26
w=3.63
+9.59%
|
205/50-20
d=28.07
w=4.04
+12.83%
|
205/55-20
d=28.88
w=4.44
+16.08%
|
205/60-20
d=29.69
w=4.84
+19.32%
|
205/65-20
d=30.49
w=5.25
+22.57%
|
205/70-20
d=31.30
w=5.65
+25.81%
|
205/75-20
d=32.11
w=6.05
+29.06%
|
205/80-20
d=32.91
w=6.46
+32.30%
|
205/85-20
d=33.72
w=6.86
+35.54%
|
215 |
215/25-20
d=24.23
w=2.12
-2.60%
|
215/30-20
d=25.08
w=2.54
+0.81%
|
215/35-20
d=25.93
w=2.96
+4.21%
|
215/40-20
d=26.77
w=3.39
+7.61%
|
215/45-20
d=27.62
w=3.81
+11.01%
|
215/50-20
d=28.46
w=4.23
+14.42%
|
215/55-20
d=29.31
w=4.66
+17.82%
|
215/60-20
d=30.16
w=5.08
+21.22%
|
215/65-20
d=31.00
w=5.50
+24.62%
|
215/70-20
d=31.85
w=5.93
+28.03%
|
215/75-20
d=32.70
w=6.35
+31.43%
|
215/80-20
d=33.54
w=6.77
+34.83%
|
215/85-20
d=34.39
w=7.19
+38.23%
|
225 |
225/25-20
d=24.43
w=2.21
-1.80%
|
225/30-20
d=25.31
w=2.66
+1.76%
|
225/35-20
d=26.20
w=3.10
+5.32%
|
225/40-20
d=27.09
w=3.54
+8.88%
|
225/45-20
d=27.97
w=3.99
+12.44%
|
225/50-20
d=28.86
w=4.43
+16.00%
|
225/55-20
d=29.74
w=4.87
+19.56%
|
225/60-20
d=30.63
w=5.31
+23.12%
|
225/65-20
d=31.52
w=5.76
+26.68%
|
225/70-20
d=32.40
w=6.20
+30.24%
|
225/75-20
d=33.29
w=6.64
+33.80%
|
225/80-20
d=34.17
w=7.09
+37.36%
|
225/85-20
d=35.06
w=7.53
+40.92%
|
235 |
235/25-20
d=24.63
w=2.31
-1.01%
|
235/30-20
d=25.55
w=2.78
+2.71%
|
235/35-20
d=26.48
w=3.24
+6.43%
|
235/40-20
d=27.40
w=3.70
+10.14%
|
235/45-20
d=28.33
w=4.16
+13.86%
|
235/50-20
d=29.25
w=4.63
+17.58%
|
235/55-20
d=30.18
w=5.09
+21.30%
|
235/60-20
d=31.10
w=5.55
+25.02%
|
235/65-20
d=32.03
w=6.01
+28.74%
|
235/70-20
d=32.95
w=6.48
+32.46%
|
235/75-20
d=33.88
w=6.94
+36.18%
|
235/80-20
d=34.80
w=7.40
+39.90%
|
235/85-20
d=35.73
w=7.86
+43.61%
|
245 |
245/25-20
d=24.82
w=2.41
-0.22%
|
245/30-20
d=25.79
w=2.89
+3.66%
|
245/35-20
d=26.75
w=3.38
+7.53%
|
245/40-20
d=27.72
w=3.86
+11.41%
|
245/45-20
d=28.68
w=4.34
+15.29%
|
245/50-20
d=29.65
w=4.82
+19.16%
|
245/55-20
d=30.61
w=5.31
+23.04%
|
245/60-20
d=31.57
w=5.79
+26.92%
|
245/65-20
d=32.54
w=6.27
+30.80%
|
245/70-20
d=33.50
w=6.75
+34.67%
|
245/75-20
d=34.47
w=7.23
+38.55%
|
245/80-20
d=35.43
w=7.72
+42.43%
|
245/85-20
d=36.40
w=8.20
+46.30%
|
255 |
255/25-20
d=25.02
w=2.51
+0.57%
|
255/30-20
d=26.02
w=3.01
+4.61%
|
255/35-20
d=27.03
w=3.51
+8.64%
|
255/40-20
d=28.03
w=4.02
+12.68%
|
255/45-20
d=29.04
w=4.52
+16.71%
|
255/50-20
d=30.04
w=5.02
+20.75%
|
255/55-20
d=31.04
w=5.52
+24.78%
|
255/60-20
d=32.05
w=6.02
+28.82%
|
255/65-20
d=33.05
w=6.53
+32.85%
|
255/70-20
d=34.06
w=7.03
+36.89%
|
255/75-20
d=35.06
w=7.53
+40.92%
|
255/80-20
d=36.06
w=8.03
+44.96%
|
255/85-20
d=37.07
w=8.53
+49.00%
|
265 |
265/25-20
d=25.22
w=2.61
+1.36%
|
265/30-20
d=26.26
w=3.13
+5.55%
|
265/35-20
d=27.30
w=3.65
+9.75%
|
265/40-20
d=28.35
w=4.17
+13.94%
|
265/45-20
d=29.39
w=4.69
+18.14%
|
265/50-20
d=30.43
w=5.22
+22.33%
|
265/55-20
d=31.48
w=5.74
+26.52%
|
265/60-20
d=32.52
w=6.26
+30.72%
|
265/65-20
d=33.56
w=6.78
+34.91%
|
265/70-20
d=34.61
w=7.30
+39.10%
|
265/75-20
d=35.65
w=7.82
+43.30%
|
265/80-20
d=36.69
w=8.35
+47.49%
|
265/85-20
d=37.74
w=8.87
+51.69%
|
275 |
275/25-20
d=25.41
w=2.71
+2.15%
|
275/30-20
d=26.50
w=3.25
+6.50%
|
275/35-20
d=27.58
w=3.79
+10.86%
|
275/40-20
d=28.66
w=4.33
+15.21%
|
275/45-20
d=29.74
w=4.87
+19.56%
|
275/50-20
d=30.83
w=5.41
+23.91%
|
275/55-20
d=31.91
w=5.95
+28.26%
|
275/60-20
d=32.99
w=6.50
+32.62%
|
275/65-20
d=34.07
w=7.04
+36.97%
|
275/70-20
d=35.16
w=7.58
+41.32%
|
275/75-20
d=36.24
w=8.12
+45.67%
|
275/80-20
d=37.32
w=8.66
+50.02%
|
275/85-20
d=38.41
w=9.20
+54.38%
|
285 |
285/25-20
d=25.61
w=2.81
+2.94%
|
285/30-20
d=26.73
w=3.37
+7.45%
|
285/35-20
d=27.85
w=3.93
+11.96%
|
285/40-20
d=28.98
w=4.49
+16.47%
|
285/45-20
d=30.10
w=5.05
+20.98%
|
285/50-20
d=31.22
w=5.61
+25.49%
|
285/55-20
d=32.34
w=6.17
+30.00%
|
285/60-20
d=33.46
w=6.73
+34.51%
|
285/65-20
d=34.59
w=7.29
+39.03%
|
285/70-20
d=35.71
w=7.85
+43.54%
|
285/75-20
d=36.83
w=8.42
+48.05%
|
285/80-20
d=37.95
w=8.98
+52.56%
|
285/85-20
d=39.07
w=9.54
+57.07%
|
295 |
295/25-20
d=25.81
w=2.90
+3.73%
|
295/30-20
d=26.97
w=3.48
+8.40%
|
295/35-20
d=28.13
w=4.06
+13.07%
|
295/40-20
d=29.29
w=4.65
+17.74%
|
295/45-20
d=30.45
w=5.23
+22.41%
|
295/50-20
d=31.61
w=5.81
+27.08%
|
295/55-20
d=32.78
w=6.39
+31.75%
|
295/60-20
d=33.94
w=6.97
+36.41%
|
295/65-20
d=35.10
w=7.55
+41.08%
|
295/70-20
d=36.26
w=8.13
+45.75%
|
295/75-20
d=37.42
w=8.71
+50.42%
|
295/80-20
d=38.58
w=9.29
+55.09%
|
295/85-20
d=39.74
w=9.87
+59.76%
|
305 |
305/25-20
d=26.00
w=3.00
+4.53%
|
305/30-20
d=27.20
w=3.60
+9.35%
|
305/35-20
d=28.41
w=4.20
+14.18%
|
305/40-20
d=29.61
w=4.80
+19.01%
|
305/45-20
d=30.81
w=5.40
+23.83%
|
305/50-20
d=32.01
w=6.00
+28.66%
|
305/55-20
d=33.21
w=6.60
+33.49%
|
305/60-20
d=34.41
w=7.20
+38.31%
|
305/65-20
d=35.61
w=7.81
+43.14%
|
305/70-20
d=36.81
w=8.41
+47.97%
|
305/75-20
d=38.01
w=9.01
+52.79%
|
305/80-20
d=39.21
w=9.61
+57.62%
|
305/85-20
d=40.41
w=10.21
+62.45%
|
315 |
315/25-20
d=26.20
w=3.10
+5.32%
|
315/30-20
d=27.44
w=3.72
+10.30%
|
315/35-20
d=28.68
w=4.34
+15.29%
|
315/40-20
d=29.92
w=4.96
+20.27%
|
315/45-20
d=31.16
w=5.58
+25.26%
|
315/50-20
d=32.40
w=6.20
+30.24%
|
315/55-20
d=33.64
w=6.82
+35.23%
|
315/60-20
d=34.88
w=7.44
+40.21%
|
315/65-20
d=36.12
w=8.06
+45.20%
|
315/70-20
d=37.36
w=8.68
+50.18%
|
315/75-20
d=38.60
w=9.30
+55.17%
|
315/80-20
d=39.84
w=9.92
+60.15%
|
315/85-20
d=41.08
w=10.54
+65.14%
|
325 |
325/25-20
d=26.40
w=3.20
+6.11%
|
325/30-20
d=27.68
w=3.84
+11.25%
|
325/35-20
d=28.96
w=4.48
+16.39%
|
325/40-20
d=30.24
w=5.12
+21.54%
|
325/45-20
d=31.52
w=5.76
+26.68%
|
325/50-20
d=32.80
w=6.40
+31.82%
|
325/55-20
d=34.07
w=7.04
+36.97%
|
325/60-20
d=35.35
w=7.68
+42.11%
|
325/65-20
d=36.63
w=8.32
+47.25%
|
325/70-20
d=37.91
w=8.96
+52.40%
|
325/75-20
d=39.19
w=9.60
+57.54%
|
325/80-20
d=40.47
w=10.24
+62.68%
|
325/85-20
d=41.75
w=10.88
+67.83%
|
335 |
335/25-20
d=26.59
w=3.30
+6.90%
|
335/30-20
d=27.91
w=3.96
+12.20%
|
335/35-20
d=29.23
w=4.62
+17.50%
|
335/40-20
d=30.55
w=5.28
+22.80%
|
335/45-20
d=31.87
w=5.94
+28.11%
|
335/50-20
d=33.19
w=6.59
+33.41%
|
335/55-20
d=34.51
w=7.25
+38.71%
|
335/60-20
d=35.83
w=7.91
+44.01%
|
335/65-20
d=37.15
w=8.57
+49.31%
|
335/70-20
d=38.46
w=9.23
+54.61%
|
335/75-20
d=39.78
w=9.89
+59.91%
|
335/80-20
d=41.10
w=10.55
+65.22%
|
335/85-20
d=42.42
w=11.21
+70.52%
|
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!