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Best Matches for 185/60-15 in 15", 20".

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Code Difference = 50mph 1000miles = Diameter Wall,in Wall,mm
185/60-15 0.00 % 50.00 1,000.00 23.74 4.37 111.00
315/35-15 -0.25 % 49.88 1,002.49 23.68 4.34 110.25
245/45-15 -0.25 % 49.88 1,002.49 23.68 4.34 110.25
275/40-15 -0.33 % 49.83 1,003.32 23.66 4.33 110.00
155/30-20 -0.33 % 49.83 1,003.32 23.66 1.83 46.50
195/25-20 +0.41 % 50.21 995.85 23.84 1.92 48.75
185/25-20 -0.41 % 49.79 1,004.15 23.64 1.82 46.25
225/50-15 +0.50 % 50.25 995.02 23.86 4.43 112.50
205/55-15 +0.58 % 50.29 994.20 23.88 4.44 112.75
165/30-20 +0.66 % 50.33 993.37 23.90 1.95 49.50
145/75-15 -0.75 % 49.63 1,007.46 23.56 4.28 108.75
155/70-15 -0.83 % 49.59 1,008.29 23.54 4.27 108.50
325/35-15 +0.91 % 50.46 990.88 23.96 4.48 113.75
175/65-15 +0.91 % 50.46 990.88 23.96 4.48 113.75
285/40-15 +1.00 % 50.50 990.05 23.98 4.49 114.00
145/35-20 +1.08 % 50.54 989.22 24.00 2.00 50.75
215/50-15 -1.16 % 49.42 1,011.61 23.46 4.23 107.50
255/45-15 +1.24 % 50.62 987.56 24.04 4.52 114.75
205/25-20 +1.24 % 50.62 987.56 24.04 2.02 51.25
195/55-15 -1.24 % 49.38 1,012.44 23.44 4.22 107.25
165/65-15 -1.24 % 49.38 1,012.44 23.44 4.22 107.25
175/25-20 -1.24 % 49.38 1,012.44 23.44 1.72 43.75
145/30-20 -1.33 % 49.34 1,013.27 23.43 1.71 43.50
305/35-15 -1.41 % 49.30 1,014.10 23.41 4.20 106.75
165/70-15 +1.49 % 50.75 985.07 24.09 4.55 115.50
145/80-15 +1.66 % 50.83 983.42 24.13 4.57 116.00
175/30-20 +1.66 % 50.83 983.42 24.13 2.07 52.50
265/40-15 -1.66 % 49.17 1,016.58 23.35 4.17 106.00
155/75-15 +1.74 % 50.87 982.59 24.15 4.58 116.25
235/45-15 -1.74 % 49.13 1,017.41 23.33 4.16 105.75
175/60-15 -1.99 % 49.00 1,019.90 23.27 4.13 105.00
195/60-15 +1.99 % 51.00 980.10 24.21 4.61 117.00
= 50mph
true speed when speedometer shows 50mph
1000miles =
odometer reading for actual 1000 miles
Ratio: 25 30 35 40 45 50 55 60 65 70 75 80 85
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Wheel Size 12
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Wheel Size 13
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Wheel Size 14
 
Wheel Size 15
145
145/25-15
d=17.85
w=1.43
-24.79%
145/30-15
d=18.43
w=1.71
-22.39%
145/35-15
d=19.00
w=2.00
-19.98%
145/40-15
d=19.57
w=2.28
-17.58%
145/45-15
d=20.14
w=2.57
-15.17%
145/50-15
d=20.71
w=2.85
-12.77%
145/55-15
d=21.28
w=3.14
-10.36%
145/60-15
d=21.85
w=3.43
-7.96%
145/65-15
d=22.42
w=3.71
-5.56%
145/70-15
d=22.99
w=4.00
-3.15%
145/75-15
d=23.56
w=4.28
-0.75%
145/80-15
d=24.13
w=4.57
+1.66%
145/85-15
d=24.70
w=4.85
+4.06%
155
155/25-15
d=18.05
w=1.53
-23.96%
155/30-15
d=18.66
w=1.83
-21.39%
155/35-15
d=19.27
w=2.14
-18.82%
155/40-15
d=19.88
w=2.44
-16.25%
155/45-15
d=20.49
w=2.75
-13.68%
155/50-15
d=21.10
w=3.05
-11.11%
155/55-15
d=21.71
w=3.36
-8.54%
155/60-15
d=22.32
w=3.66
-5.97%
155/65-15
d=22.93
w=3.97
-3.40%
155/70-15
d=23.54
w=4.27
-0.83%
155/75-15
d=24.15
w=4.58
+1.74%
155/80-15
d=24.76
w=4.88
+4.31%
155/85-15
d=25.37
w=5.19
+6.88%
165
165/25-15
d=18.25
w=1.62
-23.13%
165/30-15
d=18.90
w=1.95
-20.40%
165/35-15
d=19.55
w=2.27
-17.66%
165/40-15
d=20.20
w=2.60
-14.93%
165/45-15
d=20.85
w=2.92
-12.19%
165/50-15
d=21.50
w=3.25
-9.45%
165/55-15
d=22.15
w=3.57
-6.72%
165/60-15
d=22.80
w=3.90
-3.98%
165/65-15
d=23.44
w=4.22
-1.24%
165/70-15
d=24.09
w=4.55
+1.49%
165/75-15
d=24.74
w=4.87
+4.23%
165/80-15
d=25.39
w=5.20
+6.97%
165/85-15
d=26.04
w=5.52
+9.70%
175
175/25-15
d=18.44
w=1.72
-22.31%
175/30-15
d=19.13
w=2.07
-19.40%
175/35-15
d=19.82
w=2.41
-16.50%
175/40-15
d=20.51
w=2.76
-13.60%
175/45-15
d=21.20
w=3.10
-10.70%
175/50-15
d=21.89
w=3.44
-7.79%
175/55-15
d=22.58
w=3.79
-4.89%
175/60-15
d=23.27
w=4.13
-1.99%
175/65-15
d=23.96
w=4.48
+0.91%
175/70-15
d=24.65
w=4.82
+3.81%
175/75-15
d=25.33
w=5.17
+6.72%
175/80-15
d=26.02
w=5.51
+9.62%
175/85-15
d=26.71
w=5.86
+12.52%
185
185/25-15
d=18.64
w=1.82
-21.48%
185/30-15
d=19.37
w=2.19
-18.41%
185/35-15
d=20.10
w=2.55
-15.34%
185/40-15
d=20.83
w=2.91
-12.27%
185/45-15
d=21.56
w=3.28
-9.20%
185/50-15
d=22.28
w=3.64
-6.14%
185/55-15
d=23.01
w=4.01
-3.07%
185/60-15
d=23.74
w=4.37
0.00%
185/65-15
d=24.47
w=4.73
+3.07%
185/70-15
d=25.20
w=5.10
+6.14%
185/75-15
d=25.93
w=5.46
+9.20%
185/80-15
d=26.65
w=5.83
+12.27%
185/85-15
d=27.38
w=6.19
+15.34%
195
195/25-15
d=18.84
w=1.92
-20.65%
195/30-15
d=19.61
w=2.30
-17.41%
195/35-15
d=20.37
w=2.69
-14.18%
195/40-15
d=21.14
w=3.07
-10.95%
195/45-15
d=21.91
w=3.45
-7.71%
195/50-15
d=22.68
w=3.84
-4.48%
195/55-15
d=23.44
w=4.22
-1.24%
195/60-15
d=24.21
w=4.61
+1.99%
195/65-15
d=24.98
w=4.99
+5.22%
195/70-15
d=25.75
w=5.37
+8.46%
195/75-15
d=26.52
w=5.76
+11.69%
195/80-15
d=27.28
w=6.14
+14.93%
195/85-15
d=28.05
w=6.53
+18.16%
205
205/25-15
d=19.04
w=2.02
-19.82%
205/30-15
d=19.84
w=2.42
-16.42%
205/35-15
d=20.65
w=2.82
-13.02%
205/40-15
d=21.46
w=3.23
-9.62%
205/45-15
d=22.26
w=3.63
-6.22%
205/50-15
d=23.07
w=4.04
-2.82%
205/55-15
d=23.88
w=4.44
+0.58%
205/60-15
d=24.69
w=4.84
+3.98%
205/65-15
d=25.49
w=5.25
+7.38%
205/70-15
d=26.30
w=5.65
+10.78%
205/75-15
d=27.11
w=6.05
+14.18%
205/80-15
d=27.91
w=6.46
+17.58%
205/85-15
d=28.72
w=6.86
+20.98%
215
215/25-15
d=19.23
w=2.12
-18.99%
215/30-15
d=20.08
w=2.54
-15.42%
215/35-15
d=20.93
w=2.96
-11.86%
215/40-15
d=21.77
w=3.39
-8.29%
215/45-15
d=22.62
w=3.81
-4.73%
215/50-15
d=23.46
w=4.23
-1.16%
215/55-15
d=24.31
w=4.66
+2.40%
215/60-15
d=25.16
w=5.08
+5.97%
215/65-15
d=26.00
w=5.50
+9.54%
215/70-15
d=26.85
w=5.93
+13.10%
215/75-15
d=27.70
w=6.35
+16.67%
215/80-15
d=28.54
w=6.77
+20.23%
215/85-15
d=29.39
w=7.19
+23.80%
225
225/25-15
d=19.43
w=2.21
-18.16%
225/30-15
d=20.31
w=2.66
-14.43%
225/35-15
d=21.20
w=3.10
-10.70%
225/40-15
d=22.09
w=3.54
-6.97%
225/45-15
d=22.97
w=3.99
-3.23%
225/50-15
d=23.86
w=4.43
+0.50%
225/55-15
d=24.74
w=4.87
+4.23%
225/60-15
d=25.63
w=5.31
+7.96%
225/65-15
d=26.52
w=5.76
+11.69%
225/70-15
d=27.40
w=6.20
+15.42%
225/75-15
d=28.29
w=6.64
+19.15%
225/80-15
d=29.17
w=7.09
+22.89%
225/85-15
d=30.06
w=7.53
+26.62%
235
235/25-15
d=19.63
w=2.31
-17.33%
235/30-15
d=20.55
w=2.78
-13.43%
235/35-15
d=21.48
w=3.24
-9.54%
235/40-15
d=22.40
w=3.70
-5.64%
235/45-15
d=23.33
w=4.16
-1.74%
235/50-15
d=24.25
w=4.63
+2.16%
235/55-15
d=25.18
w=5.09
+6.05%
235/60-15
d=26.10
w=5.55
+9.95%
235/65-15
d=27.03
w=6.01
+13.85%
235/70-15
d=27.95
w=6.48
+17.74%
235/75-15
d=28.88
w=6.94
+21.64%
235/80-15
d=29.80
w=7.40
+25.54%
235/85-15
d=30.73
w=7.86
+29.44%
245
245/25-15
d=19.82
w=2.41
-16.50%
245/30-15
d=20.79
w=2.89
-12.44%
245/35-15
d=21.75
w=3.38
-8.37%
245/40-15
d=22.72
w=3.86
-4.31%
245/45-15
d=23.68
w=4.34
-0.25%
245/50-15
d=24.65
w=4.82
+3.81%
245/55-15
d=25.61
w=5.31
+7.88%
245/60-15
d=26.57
w=5.79
+11.94%
245/65-15
d=27.54
w=6.27
+16.00%
245/70-15
d=28.50
w=6.75
+20.07%
245/75-15
d=29.47
w=7.23
+24.13%
245/80-15
d=30.43
w=7.72
+28.19%
245/85-15
d=31.40
w=8.20
+32.26%
255
255/25-15
d=20.02
w=2.51
-15.67%
255/30-15
d=21.02
w=3.01
-11.44%
255/35-15
d=22.03
w=3.51
-7.21%
255/40-15
d=23.03
w=4.02
-2.99%
255/45-15
d=24.04
w=4.52
+1.24%
255/50-15
d=25.04
w=5.02
+5.47%
255/55-15
d=26.04
w=5.52
+9.70%
255/60-15
d=27.05
w=6.02
+13.93%
255/65-15
d=28.05
w=6.53
+18.16%
255/70-15
d=29.06
w=7.03
+22.39%
255/75-15
d=30.06
w=7.53
+26.62%
255/80-15
d=31.06
w=8.03
+30.85%
255/85-15
d=32.07
w=8.53
+35.07%
265
265/25-15
d=20.22
w=2.61
-14.84%
265/30-15
d=21.26
w=3.13
-10.45%
265/35-15
d=22.30
w=3.65
-6.05%
265/40-15
d=23.35
w=4.17
-1.66%
265/45-15
d=24.39
w=4.69
+2.74%
265/50-15
d=25.43
w=5.22
+7.13%
265/55-15
d=26.48
w=5.74
+11.53%
265/60-15
d=27.52
w=6.26
+15.92%
265/65-15
d=28.56
w=6.78
+20.32%
265/70-15
d=29.61
w=7.30
+24.71%
265/75-15
d=30.65
w=7.82
+29.10%
265/80-15
d=31.69
w=8.35
+33.50%
265/85-15
d=32.74
w=8.87
+37.89%
275
275/25-15
d=20.41
w=2.71
-14.01%
275/30-15
d=21.50
w=3.25
-9.45%
275/35-15
d=22.58
w=3.79
-4.89%
275/40-15
d=23.66
w=4.33
-0.33%
275/45-15
d=24.74
w=4.87
+4.23%
275/50-15
d=25.83
w=5.41
+8.79%
275/55-15
d=26.91
w=5.95
+13.35%
275/60-15
d=27.99
w=6.50
+17.91%
275/65-15
d=29.07
w=7.04
+22.47%
275/70-15
d=30.16
w=7.58
+27.03%
275/75-15
d=31.24
w=8.12
+31.59%
275/80-15
d=32.32
w=8.66
+36.15%
275/85-15
d=33.41
w=9.20
+40.71%
285
285/25-15
d=20.61
w=2.81
-13.18%
285/30-15
d=21.73
w=3.37
-8.46%
285/35-15
d=22.85
w=3.93
-3.73%
285/40-15
d=23.98
w=4.49
+1.00%
285/45-15
d=25.10
w=5.05
+5.72%
285/50-15
d=26.22
w=5.61
+10.45%
285/55-15
d=27.34
w=6.17
+15.17%
285/60-15
d=28.46
w=6.73
+19.90%
285/65-15
d=29.59
w=7.29
+24.63%
285/70-15
d=30.71
w=7.85
+29.35%
285/75-15
d=31.83
w=8.42
+34.08%
285/80-15
d=32.95
w=8.98
+38.81%
285/85-15
d=34.07
w=9.54
+43.53%
295
295/25-15
d=20.81
w=2.90
-12.35%
295/30-15
d=21.97
w=3.48
-7.46%
295/35-15
d=23.13
w=4.06
-2.57%
295/40-15
d=24.29
w=4.65
+2.32%
295/45-15
d=25.45
w=5.23
+7.21%
295/50-15
d=26.61
w=5.81
+12.11%
295/55-15
d=27.78
w=6.39
+17.00%
295/60-15
d=28.94
w=6.97
+21.89%
295/65-15
d=30.10
w=7.55
+26.78%
295/70-15
d=31.26
w=8.13
+31.67%
295/75-15
d=32.42
w=8.71
+36.57%
295/80-15
d=33.58
w=9.29
+41.46%
295/85-15
d=34.74
w=9.87
+46.35%
305
305/25-15
d=21.00
w=3.00
-11.53%
305/30-15
d=22.20
w=3.60
-6.47%
305/35-15
d=23.41
w=4.20
-1.41%
305/40-15
d=24.61
w=4.80
+3.65%
305/45-15
d=25.81
w=5.40
+8.71%
305/50-15
d=27.01
w=6.00
+13.76%
305/55-15
d=28.21
w=6.60
+18.82%
305/60-15
d=29.41
w=7.20
+23.88%
305/65-15
d=30.61
w=7.81
+28.94%
305/70-15
d=31.81
w=8.41
+34.00%
305/75-15
d=33.01
w=9.01
+39.05%
305/80-15
d=34.21
w=9.61
+44.11%
305/85-15
d=35.41
w=10.21
+49.17%
315
315/25-15
d=21.20
w=3.10
-10.70%
315/30-15
d=22.44
w=3.72
-5.47%
315/35-15
d=23.68
w=4.34
-0.25%
315/40-15
d=24.92
w=4.96
+4.98%
315/45-15
d=26.16
w=5.58
+10.20%
315/50-15
d=27.40
w=6.20
+15.42%
315/55-15
d=28.64
w=6.82
+20.65%
315/60-15
d=29.88
w=7.44
+25.87%
315/65-15
d=31.12
w=8.06
+31.09%
315/70-15
d=32.36
w=8.68
+36.32%
315/75-15
d=33.60
w=9.30
+41.54%
315/80-15
d=34.84
w=9.92
+46.77%
315/85-15
d=36.08
w=10.54
+51.99%
325
325/25-15
d=21.40
w=3.20
-9.87%
325/30-15
d=22.68
w=3.84
-4.48%
325/35-15
d=23.96
w=4.48
+0.91%
325/40-15
d=25.24
w=5.12
+6.30%
325/45-15
d=26.52
w=5.76
+11.69%
325/50-15
d=27.80
w=6.40
+17.08%
325/55-15
d=29.07
w=7.04
+22.47%
325/60-15
d=30.35
w=7.68
+27.86%
325/65-15
d=31.63
w=8.32
+33.25%
325/70-15
d=32.91
w=8.96
+38.64%
325/75-15
d=34.19
w=9.60
+44.03%
325/80-15
d=35.47
w=10.24
+49.42%
325/85-15
d=36.75
w=10.88
+54.81%
335
335/25-15
d=21.59
w=3.30
-9.04%
335/30-15
d=22.91
w=3.96
-3.48%
335/35-15
d=24.23
w=4.62
+2.07%
335/40-15
d=25.55
w=5.28
+7.63%
335/45-15
d=26.87
w=5.94
+13.18%
335/50-15
d=28.19
w=6.59
+18.74%
335/55-15
d=29.51
w=7.25
+24.30%
335/60-15
d=30.83
w=7.91
+29.85%
335/65-15
d=32.15
w=8.57
+35.41%
335/70-15
d=33.46
w=9.23
+40.96%
335/75-15
d=34.78
w=9.89
+46.52%
335/80-15
d=36.10
w=10.55
+52.07%
335/85-15
d=37.42
w=11.21
+57.63%
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Wheel Size 16
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Wheel Size 16.5
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Wheel Size 17
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Wheel Size 18
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Wheel Size 19
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Wheel Size 20
145
145/25-20
d=22.85
w=1.43
-3.73%
145/30-20
d=23.43
w=1.71
-1.33%
145/35-20
d=24.00
w=2.00
+1.08%
145/40-20
d=24.57
w=2.28
+3.48%
145/45-20
d=25.14
w=2.57
+5.89%
145/50-20
d=25.71
w=2.85
+8.29%
145/55-20
d=26.28
w=3.14
+10.70%
145/60-20
d=26.85
w=3.43
+13.10%
145/65-20
d=27.42
w=3.71
+15.51%
145/70-20
d=27.99
w=4.00
+17.91%
145/75-20
d=28.56
w=4.28
+20.32%
145/80-20
d=29.13
w=4.57
+22.72%
145/85-20
d=29.70
w=4.85
+25.12%
155
155/25-20
d=23.05
w=1.53
-2.90%
155/30-20
d=23.66
w=1.83
-0.33%
155/35-20
d=24.27
w=2.14
+2.24%
155/40-20
d=24.88
w=2.44
+4.81%
155/45-20
d=25.49
w=2.75
+7.38%
155/50-20
d=26.10
w=3.05
+9.95%
155/55-20
d=26.71
w=3.36
+12.52%
155/60-20
d=27.32
w=3.66
+15.09%
155/65-20
d=27.93
w=3.97
+17.66%
155/70-20
d=28.54
w=4.27
+20.23%
155/75-20
d=29.15
w=4.58
+22.80%
155/80-20
d=29.76
w=4.88
+25.37%
155/85-20
d=30.37
w=5.19
+27.94%
165
165/25-20
d=23.25
w=1.62
-2.07%
165/30-20
d=23.90
w=1.95
+0.66%
165/35-20
d=24.55
w=2.27
+3.40%
165/40-20
d=25.20
w=2.60
+6.14%
165/45-20
d=25.85
w=2.92
+8.87%
165/50-20
d=26.50
w=3.25
+11.61%
165/55-20
d=27.15
w=3.57
+14.34%
165/60-20
d=27.80
w=3.90
+17.08%
165/65-20
d=28.44
w=4.22
+19.82%
165/70-20
d=29.09
w=4.55
+22.55%
165/75-20
d=29.74
w=4.87
+25.29%
165/80-20
d=30.39
w=5.20
+28.03%
165/85-20
d=31.04
w=5.52
+30.76%
175
175/25-20
d=23.44
w=1.72
-1.24%
175/30-20
d=24.13
w=2.07
+1.66%
175/35-20
d=24.82
w=2.41
+4.56%
175/40-20
d=25.51
w=2.76
+7.46%
175/45-20
d=26.20
w=3.10
+10.36%
175/50-20
d=26.89
w=3.44
+13.27%
175/55-20
d=27.58
w=3.79
+16.17%
175/60-20
d=28.27
w=4.13
+19.07%
175/65-20
d=28.96
w=4.48
+21.97%
175/70-20
d=29.65
w=4.82
+24.88%
175/75-20
d=30.33
w=5.17
+27.78%
175/80-20
d=31.02
w=5.51
+30.68%
175/85-20
d=31.71
w=5.86
+33.58%
185
185/25-20
d=23.64
w=1.82
-0.41%
185/30-20
d=24.37
w=2.19
+2.65%
185/35-20
d=25.10
w=2.55
+5.72%
185/40-20
d=25.83
w=2.91
+8.79%
185/45-20
d=26.56
w=3.28
+11.86%
185/50-20
d=27.28
w=3.64
+14.93%
185/55-20
d=28.01
w=4.01
+17.99%
185/60-20
d=28.74
w=4.37
+21.06%
185/65-20
d=29.47
w=4.73
+24.13%
185/70-20
d=30.20
w=5.10
+27.20%
185/75-20
d=30.93
w=5.46
+30.27%
185/80-20
d=31.65
w=5.83
+33.33%
185/85-20
d=32.38
w=6.19
+36.40%
195
195/25-20
d=23.84
w=1.92
+0.41%
195/30-20
d=24.61
w=2.30
+3.65%
195/35-20
d=25.37
w=2.69
+6.88%
195/40-20
d=26.14
w=3.07
+10.12%
195/45-20
d=26.91
w=3.45
+13.35%
195/50-20
d=27.68
w=3.84
+16.58%
195/55-20
d=28.44
w=4.22
+19.82%
195/60-20
d=29.21
w=4.61
+23.05%
195/65-20
d=29.98
w=4.99
+26.29%
195/70-20
d=30.75
w=5.37
+29.52%
195/75-20
d=31.52
w=5.76
+32.75%
195/80-20
d=32.28
w=6.14
+35.99%
195/85-20
d=33.05
w=6.53
+39.22%
205
205/25-20
d=24.04
w=2.02
+1.24%
205/30-20
d=24.84
w=2.42
+4.64%
205/35-20
d=25.65
w=2.82
+8.04%
205/40-20
d=26.46
w=3.23
+11.44%
205/45-20
d=27.26
w=3.63
+14.84%
205/50-20
d=28.07
w=4.04
+18.24%
205/55-20
d=28.88
w=4.44
+21.64%
205/60-20
d=29.69
w=4.84
+25.04%
205/65-20
d=30.49
w=5.25
+28.44%
205/70-20
d=31.30
w=5.65
+31.84%
205/75-20
d=32.11
w=6.05
+35.24%
205/80-20
d=32.91
w=6.46
+38.64%
205/85-20
d=33.72
w=6.86
+42.04%
215
215/25-20
d=24.23
w=2.12
+2.07%
215/30-20
d=25.08
w=2.54
+5.64%
215/35-20
d=25.93
w=2.96
+9.20%
215/40-20
d=26.77
w=3.39
+12.77%
215/45-20
d=27.62
w=3.81
+16.33%
215/50-20
d=28.46
w=4.23
+19.90%
215/55-20
d=29.31
w=4.66
+23.47%
215/60-20
d=30.16
w=5.08
+27.03%
215/65-20
d=31.00
w=5.50
+30.60%
215/70-20
d=31.85
w=5.93
+34.16%
215/75-20
d=32.70
w=6.35
+37.73%
215/80-20
d=33.54
w=6.77
+41.29%
215/85-20
d=34.39
w=7.19
+44.86%
225
225/25-20
d=24.43
w=2.21
+2.90%
225/30-20
d=25.31
w=2.66
+6.63%
225/35-20
d=26.20
w=3.10
+10.36%
225/40-20
d=27.09
w=3.54
+14.10%
225/45-20
d=27.97
w=3.99
+17.83%
225/50-20
d=28.86
w=4.43
+21.56%
225/55-20
d=29.74
w=4.87
+25.29%
225/60-20
d=30.63
w=5.31
+29.02%
225/65-20
d=31.52
w=5.76
+32.75%
225/70-20
d=32.40
w=6.20
+36.48%
225/75-20
d=33.29
w=6.64
+40.22%
225/80-20
d=34.17
w=7.09
+43.95%
225/85-20
d=35.06
w=7.53
+47.68%
235
235/25-20
d=24.63
w=2.31
+3.73%
235/30-20
d=25.55
w=2.78
+7.63%
235/35-20
d=26.48
w=3.24
+11.53%
235/40-20
d=27.40
w=3.70
+15.42%
235/45-20
d=28.33
w=4.16
+19.32%
235/50-20
d=29.25
w=4.63
+23.22%
235/55-20
d=30.18
w=5.09
+27.11%
235/60-20
d=31.10
w=5.55
+31.01%
235/65-20
d=32.03
w=6.01
+34.91%
235/70-20
d=32.95
w=6.48
+38.81%
235/75-20
d=33.88
w=6.94
+42.70%
235/80-20
d=34.80
w=7.40
+46.60%
235/85-20
d=35.73
w=7.86
+50.50%
245
245/25-20
d=24.82
w=2.41
+4.56%
245/30-20
d=25.79
w=2.89
+8.62%
245/35-20
d=26.75
w=3.38
+12.69%
245/40-20
d=27.72
w=3.86
+16.75%
245/45-20
d=28.68
w=4.34
+20.81%
245/50-20
d=29.65
w=4.82
+24.88%
245/55-20
d=30.61
w=5.31
+28.94%
245/60-20
d=31.57
w=5.79
+33.00%
245/65-20
d=32.54
w=6.27
+37.06%
245/70-20
d=33.50
w=6.75
+41.13%
245/75-20
d=34.47
w=7.23
+45.19%
245/80-20
d=35.43
w=7.72
+49.25%
245/85-20
d=36.40
w=8.20
+53.32%
255
255/25-20
d=25.02
w=2.51
+5.39%
255/30-20
d=26.02
w=3.01
+9.62%
255/35-20
d=27.03
w=3.51
+13.85%
255/40-20
d=28.03
w=4.02
+18.08%
255/45-20
d=29.04
w=4.52
+22.31%
255/50-20
d=30.04
w=5.02
+26.53%
255/55-20
d=31.04
w=5.52
+30.76%
255/60-20
d=32.05
w=6.02
+34.99%
255/65-20
d=33.05
w=6.53
+39.22%
255/70-20
d=34.06
w=7.03
+43.45%
255/75-20
d=35.06
w=7.53
+47.68%
255/80-20
d=36.06
w=8.03
+51.91%
255/85-20
d=37.07
w=8.53
+56.14%
265
265/25-20
d=25.22
w=2.61
+6.22%
265/30-20
d=26.26
w=3.13
+10.61%
265/35-20
d=27.30
w=3.65
+15.01%
265/40-20
d=28.35
w=4.17
+19.40%
265/45-20
d=29.39
w=4.69
+23.80%
265/50-20
d=30.43
w=5.22
+28.19%
265/55-20
d=31.48
w=5.74
+32.59%
265/60-20
d=32.52
w=6.26
+36.98%
265/65-20
d=33.56
w=6.78
+41.38%
265/70-20
d=34.61
w=7.30
+45.77%
265/75-20
d=35.65
w=7.82
+50.17%
265/80-20
d=36.69
w=8.35
+54.56%
265/85-20
d=37.74
w=8.87
+58.96%
275
275/25-20
d=25.41
w=2.71
+7.05%
275/30-20
d=26.50
w=3.25
+11.61%
275/35-20
d=27.58
w=3.79
+16.17%
275/40-20
d=28.66
w=4.33
+20.73%
275/45-20
d=29.74
w=4.87
+25.29%
275/50-20
d=30.83
w=5.41
+29.85%
275/55-20
d=31.91
w=5.95
+34.41%
275/60-20
d=32.99
w=6.50
+38.97%
275/65-20
d=34.07
w=7.04
+43.53%
275/70-20
d=35.16
w=7.58
+48.09%
275/75-20
d=36.24
w=8.12
+52.65%
275/80-20
d=37.32
w=8.66
+57.21%
275/85-20
d=38.41
w=9.20
+61.77%
285
285/25-20
d=25.61
w=2.81
+7.88%
285/30-20
d=26.73
w=3.37
+12.60%
285/35-20
d=27.85
w=3.93
+17.33%
285/40-20
d=28.98
w=4.49
+22.06%
285/45-20
d=30.10
w=5.05
+26.78%
285/50-20
d=31.22
w=5.61
+31.51%
285/55-20
d=32.34
w=6.17
+36.24%
285/60-20
d=33.46
w=6.73
+40.96%
285/65-20
d=34.59
w=7.29
+45.69%
285/70-20
d=35.71
w=7.85
+50.41%
285/75-20
d=36.83
w=8.42
+55.14%
285/80-20
d=37.95
w=8.98
+59.87%
285/85-20
d=39.07
w=9.54
+64.59%
295
295/25-20
d=25.81
w=2.90
+8.71%
295/30-20
d=26.97
w=3.48
+13.60%
295/35-20
d=28.13
w=4.06
+18.49%
295/40-20
d=29.29
w=4.65
+23.38%
295/45-20
d=30.45
w=5.23
+28.28%
295/50-20
d=31.61
w=5.81
+33.17%
295/55-20
d=32.78
w=6.39
+38.06%
295/60-20
d=33.94
w=6.97
+42.95%
295/65-20
d=35.10
w=7.55
+47.84%
295/70-20
d=36.26
w=8.13
+52.74%
295/75-20
d=37.42
w=8.71
+57.63%
295/80-20
d=38.58
w=9.29
+62.52%
295/85-20
d=39.74
w=9.87
+67.41%
305
305/25-20
d=26.00
w=3.00
+9.54%
305/30-20
d=27.20
w=3.60
+14.59%
305/35-20
d=28.41
w=4.20
+19.65%
305/40-20
d=29.61
w=4.80
+24.71%
305/45-20
d=30.81
w=5.40
+29.77%
305/50-20
d=32.01
w=6.00
+34.83%
305/55-20
d=33.21
w=6.60
+39.88%
305/60-20
d=34.41
w=7.20
+44.94%
305/65-20
d=35.61
w=7.81
+50.00%
305/70-20
d=36.81
w=8.41
+55.06%
305/75-20
d=38.01
w=9.01
+60.12%
305/80-20
d=39.21
w=9.61
+65.17%
305/85-20
d=40.41
w=10.21
+70.23%
315
315/25-20
d=26.20
w=3.10
+10.36%
315/30-20
d=27.44
w=3.72
+15.59%
315/35-20
d=28.68
w=4.34
+20.81%
315/40-20
d=29.92
w=4.96
+26.04%
315/45-20
d=31.16
w=5.58
+31.26%
315/50-20
d=32.40
w=6.20
+36.48%
315/55-20
d=33.64
w=6.82
+41.71%
315/60-20
d=34.88
w=7.44
+46.93%
315/65-20
d=36.12
w=8.06
+52.16%
315/70-20
d=37.36
w=8.68
+57.38%
315/75-20
d=38.60
w=9.30
+62.60%
315/80-20
d=39.84
w=9.92
+67.83%
315/85-20
d=41.08
w=10.54
+73.05%
325
325/25-20
d=26.40
w=3.20
+11.19%
325/30-20
d=27.68
w=3.84
+16.58%
325/35-20
d=28.96
w=4.48
+21.97%
325/40-20
d=30.24
w=5.12
+27.36%
325/45-20
d=31.52
w=5.76
+32.75%
325/50-20
d=32.80
w=6.40
+38.14%
325/55-20
d=34.07
w=7.04
+43.53%
325/60-20
d=35.35
w=7.68
+48.92%
325/65-20
d=36.63
w=8.32
+54.31%
325/70-20
d=37.91
w=8.96
+59.70%
325/75-20
d=39.19
w=9.60
+65.09%
325/80-20
d=40.47
w=10.24
+70.48%
325/85-20
d=41.75
w=10.88
+75.87%
335
335/25-20
d=26.59
w=3.30
+12.02%
335/30-20
d=27.91
w=3.96
+17.58%
335/35-20
d=29.23
w=4.62
+23.13%
335/40-20
d=30.55
w=5.28
+28.69%
335/45-20
d=31.87
w=5.94
+34.25%
335/50-20
d=33.19
w=6.59
+39.80%
335/55-20
d=34.51
w=7.25
+45.36%
335/60-20
d=35.83
w=7.91
+50.91%
335/65-20
d=37.15
w=8.57
+56.47%
335/70-20
d=38.46
w=9.23
+62.02%
335/75-20
d=39.78
w=9.89
+67.58%
335/80-20
d=41.10
w=10.55
+73.13%
335/85-20
d=42.42
w=11.21
+78.69%
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Wheel Size 21

Disclaimer:

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!