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Best Matches for 245/60-15 in 15", 20".

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Code Difference = 50mph 1000miles = Diameter Wall,in Wall,mm
245/60-15 0.00 % 50.00 1,000.00 26.57 5.79 147.00
335/25-20 +0.07 % 50.04 999.26 26.59 3.30 83.75
185/45-20 -0.07 % 49.96 1,000.74 26.56 3.28 83.25
295/50-15 +0.15 % 50.07 998.52 26.61 5.81 147.50
325/45-15 -0.22 % 49.89 1,002.22 26.52 5.76 146.25
225/65-15 -0.22 % 49.89 1,002.22 26.52 5.76 146.25
195/75-15 -0.22 % 49.89 1,002.22 26.52 5.76 146.25
275/30-20 -0.30 % 49.85 1,002.96 26.50 3.25 82.50
165/50-20 -0.30 % 49.85 1,002.96 26.50 3.25 82.50
185/80-15 +0.30 % 50.15 997.04 26.65 5.83 148.00
265/55-15 -0.37 % 49.81 1,003.70 26.48 5.74 145.75
235/35-20 -0.37 % 49.81 1,003.70 26.48 3.24 82.25
205/40-20 -0.44 % 49.78 1,004.44 26.46 3.23 82.00
175/85-15 +0.52 % 50.26 994.81 26.71 5.86 148.75
155/55-20 +0.52 % 50.26 994.81 26.71 3.36 85.25
285/30-20 +0.59 % 50.30 994.07 26.73 3.37 85.50
325/25-20 -0.67 % 49.67 1,006.67 26.40 3.20 81.25
245/35-20 +0.67 % 50.33 993.33 26.75 3.38 85.75
215/40-20 +0.74 % 50.37 992.59 26.77 3.39 86.00
205/70-15 -1.04 % 49.48 1,010.37 26.30 5.65 143.50
215/70-15 +1.04 % 50.52 989.63 26.85 5.93 150.50
145/60-20 +1.04 % 50.52 989.63 26.85 3.43 87.00
335/45-15 +1.11 % 50.56 988.89 26.87 5.94 150.75
145/55-20 -1.11 % 49.44 1,011.11 26.28 3.14 79.75
265/30-20 -1.19 % 49.41 1,011.85 26.26 3.13 79.50
175/50-20 +1.19 % 50.59 988.15 26.89 3.44 87.50
275/55-15 +1.26 % 50.63 987.41 26.91 5.95 151.25
195/45-20 +1.26 % 50.63 987.41 26.91 3.45 87.75
285/50-15 -1.33 % 49.33 1,013.33 26.22 5.61 142.50
315/25-20 -1.41 % 49.30 1,014.07 26.20 3.10 78.75
225/35-20 -1.41 % 49.30 1,014.07 26.20 3.10 78.75
175/45-20 -1.41 % 49.30 1,014.07 26.20 3.10 78.75
295/30-20 +1.48 % 50.74 985.19 26.97 3.48 88.50
315/45-15 -1.56 % 49.22 1,015.56 26.16 5.58 141.75
305/50-15 +1.63 % 50.81 983.70 27.01 6.00 152.50
195/40-20 -1.63 % 49.19 1,016.30 26.14 3.07 78.00
235/65-15 +1.70 % 50.85 982.96 27.03 6.01 152.75
255/35-20 +1.70 % 50.85 982.96 27.03 3.51 89.25
255/60-15 +1.78 % 50.89 982.22 27.05 6.02 153.00
155/50-20 -1.78 % 49.11 1,017.78 26.10 3.05 77.50
235/60-15 -1.78 % 49.11 1,017.78 26.10 5.55 141.00
225/40-20 +1.93 % 50.96 980.74 27.09 3.54 90.00
= 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
Wheel Size 12
Wheel Size 13
Wheel Size 14
 
Wheel Size 15
145
145/25-15
d=17.85
w=1.43
-32.81%
145/30-15
d=18.43
w=1.71
-30.67%
145/35-15
d=19.00
w=2.00
-28.52%
145/40-15
d=19.57
w=2.28
-26.37%
145/45-15
d=20.14
w=2.57
-24.22%
145/50-15
d=20.71
w=2.85
-22.07%
145/55-15
d=21.28
w=3.14
-19.93%
145/60-15
d=21.85
w=3.43
-17.78%
145/65-15
d=22.42
w=3.71
-15.63%
145/70-15
d=22.99
w=4.00
-13.48%
145/75-15
d=23.56
w=4.28
-11.33%
145/80-15
d=24.13
w=4.57
-9.19%
145/85-15
d=24.70
w=4.85
-7.04%
155
155/25-15
d=18.05
w=1.53
-32.07%
155/30-15
d=18.66
w=1.83
-29.78%
155/35-15
d=19.27
w=2.14
-27.48%
155/40-15
d=19.88
w=2.44
-25.19%
155/45-15
d=20.49
w=2.75
-22.89%
155/50-15
d=21.10
w=3.05
-20.59%
155/55-15
d=21.71
w=3.36
-18.30%
155/60-15
d=22.32
w=3.66
-16.00%
155/65-15
d=22.93
w=3.97
-13.70%
155/70-15
d=23.54
w=4.27
-11.41%
155/75-15
d=24.15
w=4.58
-9.11%
155/80-15
d=24.76
w=4.88
-6.81%
155/85-15
d=25.37
w=5.19
-4.52%
165
165/25-15
d=18.25
w=1.62
-31.33%
165/30-15
d=18.90
w=1.95
-28.89%
165/35-15
d=19.55
w=2.27
-26.44%
165/40-15
d=20.20
w=2.60
-24.00%
165/45-15
d=20.85
w=2.92
-21.56%
165/50-15
d=21.50
w=3.25
-19.11%
165/55-15
d=22.15
w=3.57
-16.67%
165/60-15
d=22.80
w=3.90
-14.22%
165/65-15
d=23.44
w=4.22
-11.78%
165/70-15
d=24.09
w=4.55
-9.33%
165/75-15
d=24.74
w=4.87
-6.89%
165/80-15
d=25.39
w=5.20
-4.44%
165/85-15
d=26.04
w=5.52
-2.00%
175
175/25-15
d=18.44
w=1.72
-30.59%
175/30-15
d=19.13
w=2.07
-28.00%
175/35-15
d=19.82
w=2.41
-25.41%
175/40-15
d=20.51
w=2.76
-22.81%
175/45-15
d=21.20
w=3.10
-20.22%
175/50-15
d=21.89
w=3.44
-17.63%
175/55-15
d=22.58
w=3.79
-15.04%
175/60-15
d=23.27
w=4.13
-12.44%
175/65-15
d=23.96
w=4.48
-9.85%
175/70-15
d=24.65
w=4.82
-7.26%
175/75-15
d=25.33
w=5.17
-4.67%
175/80-15
d=26.02
w=5.51
-2.07%
175/85-15
d=26.71
w=5.86
+0.52%
185
185/25-15
d=18.64
w=1.82
-29.85%
185/30-15
d=19.37
w=2.19
-27.11%
185/35-15
d=20.10
w=2.55
-24.37%
185/40-15
d=20.83
w=2.91
-21.63%
185/45-15
d=21.56
w=3.28
-18.89%
185/50-15
d=22.28
w=3.64
-16.15%
185/55-15
d=23.01
w=4.01
-13.41%
185/60-15
d=23.74
w=4.37
-10.67%
185/65-15
d=24.47
w=4.73
-7.93%
185/70-15
d=25.20
w=5.10
-5.19%
185/75-15
d=25.93
w=5.46
-2.44%
185/80-15
d=26.65
w=5.83
+0.30%
185/85-15
d=27.38
w=6.19
+3.04%
195
195/25-15
d=18.84
w=1.92
-29.11%
195/30-15
d=19.61
w=2.30
-26.22%
195/35-15
d=20.37
w=2.69
-23.33%
195/40-15
d=21.14
w=3.07
-20.44%
195/45-15
d=21.91
w=3.45
-17.56%
195/50-15
d=22.68
w=3.84
-14.67%
195/55-15
d=23.44
w=4.22
-11.78%
195/60-15
d=24.21
w=4.61
-8.89%
195/65-15
d=24.98
w=4.99
-6.00%
195/70-15
d=25.75
w=5.37
-3.11%
195/75-15
d=26.52
w=5.76
-0.22%
195/80-15
d=27.28
w=6.14
+2.67%
195/85-15
d=28.05
w=6.53
+5.56%
205
205/25-15
d=19.04
w=2.02
-28.37%
205/30-15
d=19.84
w=2.42
-25.33%
205/35-15
d=20.65
w=2.82
-22.30%
205/40-15
d=21.46
w=3.23
-19.26%
205/45-15
d=22.26
w=3.63
-16.22%
205/50-15
d=23.07
w=4.04
-13.19%
205/55-15
d=23.88
w=4.44
-10.15%
205/60-15
d=24.69
w=4.84
-7.11%
205/65-15
d=25.49
w=5.25
-4.07%
205/70-15
d=26.30
w=5.65
-1.04%
205/75-15
d=27.11
w=6.05
+2.00%
205/80-15
d=27.91
w=6.46
+5.04%
205/85-15
d=28.72
w=6.86
+8.07%
215
215/25-15
d=19.23
w=2.12
-27.63%
215/30-15
d=20.08
w=2.54
-24.44%
215/35-15
d=20.93
w=2.96
-21.26%
215/40-15
d=21.77
w=3.39
-18.07%
215/45-15
d=22.62
w=3.81
-14.89%
215/50-15
d=23.46
w=4.23
-11.70%
215/55-15
d=24.31
w=4.66
-8.52%
215/60-15
d=25.16
w=5.08
-5.33%
215/65-15
d=26.00
w=5.50
-2.15%
215/70-15
d=26.85
w=5.93
+1.04%
215/75-15
d=27.70
w=6.35
+4.22%
215/80-15
d=28.54
w=6.77
+7.41%
215/85-15
d=29.39
w=7.19
+10.59%
225
225/25-15
d=19.43
w=2.21
-26.89%
225/30-15
d=20.31
w=2.66
-23.56%
225/35-15
d=21.20
w=3.10
-20.22%
225/40-15
d=22.09
w=3.54
-16.89%
225/45-15
d=22.97
w=3.99
-13.56%
225/50-15
d=23.86
w=4.43
-10.22%
225/55-15
d=24.74
w=4.87
-6.89%
225/60-15
d=25.63
w=5.31
-3.56%
225/65-15
d=26.52
w=5.76
-0.22%
225/70-15
d=27.40
w=6.20
+3.11%
225/75-15
d=28.29
w=6.64
+6.44%
225/80-15
d=29.17
w=7.09
+9.78%
225/85-15
d=30.06
w=7.53
+13.11%
235
235/25-15
d=19.63
w=2.31
-26.15%
235/30-15
d=20.55
w=2.78
-22.67%
235/35-15
d=21.48
w=3.24
-19.19%
235/40-15
d=22.40
w=3.70
-15.70%
235/45-15
d=23.33
w=4.16
-12.22%
235/50-15
d=24.25
w=4.63
-8.74%
235/55-15
d=25.18
w=5.09
-5.26%
235/60-15
d=26.10
w=5.55
-1.78%
235/65-15
d=27.03
w=6.01
+1.70%
235/70-15
d=27.95
w=6.48
+5.19%
235/75-15
d=28.88
w=6.94
+8.67%
235/80-15
d=29.80
w=7.40
+12.15%
235/85-15
d=30.73
w=7.86
+15.63%
245
245/25-15
d=19.82
w=2.41
-25.41%
245/30-15
d=20.79
w=2.89
-21.78%
245/35-15
d=21.75
w=3.38
-18.15%
245/40-15
d=22.72
w=3.86
-14.52%
245/45-15
d=23.68
w=4.34
-10.89%
245/50-15
d=24.65
w=4.82
-7.26%
245/55-15
d=25.61
w=5.31
-3.63%
245/60-15
d=26.57
w=5.79
0.00%
245/65-15
d=27.54
w=6.27
+3.63%
245/70-15
d=28.50
w=6.75
+7.26%
245/75-15
d=29.47
w=7.23
+10.89%
245/80-15
d=30.43
w=7.72
+14.52%
245/85-15
d=31.40
w=8.20
+18.15%
255
255/25-15
d=20.02
w=2.51
-24.67%
255/30-15
d=21.02
w=3.01
-20.89%
255/35-15
d=22.03
w=3.51
-17.11%
255/40-15
d=23.03
w=4.02
-13.33%
255/45-15
d=24.04
w=4.52
-9.56%
255/50-15
d=25.04
w=5.02
-5.78%
255/55-15
d=26.04
w=5.52
-2.00%
255/60-15
d=27.05
w=6.02
+1.78%
255/65-15
d=28.05
w=6.53
+5.56%
255/70-15
d=29.06
w=7.03
+9.33%
255/75-15
d=30.06
w=7.53
+13.11%
255/80-15
d=31.06
w=8.03
+16.89%
255/85-15
d=32.07
w=8.53
+20.67%
265
265/25-15
d=20.22
w=2.61
-23.93%
265/30-15
d=21.26
w=3.13
-20.00%
265/35-15
d=22.30
w=3.65
-16.07%
265/40-15
d=23.35
w=4.17
-12.15%
265/45-15
d=24.39
w=4.69
-8.22%
265/50-15
d=25.43
w=5.22
-4.30%
265/55-15
d=26.48
w=5.74
-0.37%
265/60-15
d=27.52
w=6.26
+3.56%
265/65-15
d=28.56
w=6.78
+7.48%
265/70-15
d=29.61
w=7.30
+11.41%
265/75-15
d=30.65
w=7.82
+15.33%
265/80-15
d=31.69
w=8.35
+19.26%
265/85-15
d=32.74
w=8.87
+23.19%
275
275/25-15
d=20.41
w=2.71
-23.19%
275/30-15
d=21.50
w=3.25
-19.11%
275/35-15
d=22.58
w=3.79
-15.04%
275/40-15
d=23.66
w=4.33
-10.96%
275/45-15
d=24.74
w=4.87
-6.89%
275/50-15
d=25.83
w=5.41
-2.81%
275/55-15
d=26.91
w=5.95
+1.26%
275/60-15
d=27.99
w=6.50
+5.33%
275/65-15
d=29.07
w=7.04
+9.41%
275/70-15
d=30.16
w=7.58
+13.48%
275/75-15
d=31.24
w=8.12
+17.56%
275/80-15
d=32.32
w=8.66
+21.63%
275/85-15
d=33.41
w=9.20
+25.70%
285
285/25-15
d=20.61
w=2.81
-22.44%
285/30-15
d=21.73
w=3.37
-18.22%
285/35-15
d=22.85
w=3.93
-14.00%
285/40-15
d=23.98
w=4.49
-9.78%
285/45-15
d=25.10
w=5.05
-5.56%
285/50-15
d=26.22
w=5.61
-1.33%
285/55-15
d=27.34
w=6.17
+2.89%
285/60-15
d=28.46
w=6.73
+7.11%
285/65-15
d=29.59
w=7.29
+11.33%
285/70-15
d=30.71
w=7.85
+15.56%
285/75-15
d=31.83
w=8.42
+19.78%
285/80-15
d=32.95
w=8.98
+24.00%
285/85-15
d=34.07
w=9.54
+28.22%
295
295/25-15
d=20.81
w=2.90
-21.70%
295/30-15
d=21.97
w=3.48
-17.33%
295/35-15
d=23.13
w=4.06
-12.96%
295/40-15
d=24.29
w=4.65
-8.59%
295/45-15
d=25.45
w=5.23
-4.22%
295/50-15
d=26.61
w=5.81
+0.15%
295/55-15
d=27.78
w=6.39
+4.52%
295/60-15
d=28.94
w=6.97
+8.89%
295/65-15
d=30.10
w=7.55
+13.26%
295/70-15
d=31.26
w=8.13
+17.63%
295/75-15
d=32.42
w=8.71
+22.00%
295/80-15
d=33.58
w=9.29
+26.37%
295/85-15
d=34.74
w=9.87
+30.74%
305
305/25-15
d=21.00
w=3.00
-20.96%
305/30-15
d=22.20
w=3.60
-16.44%
305/35-15
d=23.41
w=4.20
-11.93%
305/40-15
d=24.61
w=4.80
-7.41%
305/45-15
d=25.81
w=5.40
-2.89%
305/50-15
d=27.01
w=6.00
+1.63%
305/55-15
d=28.21
w=6.60
+6.15%
305/60-15
d=29.41
w=7.20
+10.67%
305/65-15
d=30.61
w=7.81
+15.19%
305/70-15
d=31.81
w=8.41
+19.70%
305/75-15
d=33.01
w=9.01
+24.22%
305/80-15
d=34.21
w=9.61
+28.74%
305/85-15
d=35.41
w=10.21
+33.26%
315
315/25-15
d=21.20
w=3.10
-20.22%
315/30-15
d=22.44
w=3.72
-15.56%
315/35-15
d=23.68
w=4.34
-10.89%
315/40-15
d=24.92
w=4.96
-6.22%
315/45-15
d=26.16
w=5.58
-1.56%
315/50-15
d=27.40
w=6.20
+3.11%
315/55-15
d=28.64
w=6.82
+7.78%
315/60-15
d=29.88
w=7.44
+12.44%
315/65-15
d=31.12
w=8.06
+17.11%
315/70-15
d=32.36
w=8.68
+21.78%
315/75-15
d=33.60
w=9.30
+26.44%
315/80-15
d=34.84
w=9.92
+31.11%
315/85-15
d=36.08
w=10.54
+35.78%
325
325/25-15
d=21.40
w=3.20
-19.48%
325/30-15
d=22.68
w=3.84
-14.67%
325/35-15
d=23.96
w=4.48
-9.85%
325/40-15
d=25.24
w=5.12
-5.04%
325/45-15
d=26.52
w=5.76
-0.22%
325/50-15
d=27.80
w=6.40
+4.59%
325/55-15
d=29.07
w=7.04
+9.41%
325/60-15
d=30.35
w=7.68
+14.22%
325/65-15
d=31.63
w=8.32
+19.04%
325/70-15
d=32.91
w=8.96
+23.85%
325/75-15
d=34.19
w=9.60
+28.67%
325/80-15
d=35.47
w=10.24
+33.48%
325/85-15
d=36.75
w=10.88
+38.30%
335
335/25-15
d=21.59
w=3.30
-18.74%
335/30-15
d=22.91
w=3.96
-13.78%
335/35-15
d=24.23
w=4.62
-8.81%
335/40-15
d=25.55
w=5.28
-3.85%
335/45-15
d=26.87
w=5.94
+1.11%
335/50-15
d=28.19
w=6.59
+6.07%
335/55-15
d=29.51
w=7.25
+11.04%
335/60-15
d=30.83
w=7.91
+16.00%
335/65-15
d=32.15
w=8.57
+20.96%
335/70-15
d=33.46
w=9.23
+25.93%
335/75-15
d=34.78
w=9.89
+30.89%
335/80-15
d=36.10
w=10.55
+35.85%
335/85-15
d=37.42
w=11.21
+40.81%
Wheel Size 16
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
-14.00%
145/30-20
d=23.43
w=1.71
-11.85%
145/35-20
d=24.00
w=2.00
-9.70%
145/40-20
d=24.57
w=2.28
-7.56%
145/45-20
d=25.14
w=2.57
-5.41%
145/50-20
d=25.71
w=2.85
-3.26%
145/55-20
d=26.28
w=3.14
-1.11%
145/60-20
d=26.85
w=3.43
+1.04%
145/65-20
d=27.42
w=3.71
+3.19%
145/70-20
d=27.99
w=4.00
+5.33%
145/75-20
d=28.56
w=4.28
+7.48%
145/80-20
d=29.13
w=4.57
+9.63%
145/85-20
d=29.70
w=4.85
+11.78%
155
155/25-20
d=23.05
w=1.53
-13.26%
155/30-20
d=23.66
w=1.83
-10.96%
155/35-20
d=24.27
w=2.14
-8.67%
155/40-20
d=24.88
w=2.44
-6.37%
155/45-20
d=25.49
w=2.75
-4.07%
155/50-20
d=26.10
w=3.05
-1.78%
155/55-20
d=26.71
w=3.36
+0.52%
155/60-20
d=27.32
w=3.66
+2.81%
155/65-20
d=27.93
w=3.97
+5.11%
155/70-20
d=28.54
w=4.27
+7.41%
155/75-20
d=29.15
w=4.58
+9.70%
155/80-20
d=29.76
w=4.88
+12.00%
155/85-20
d=30.37
w=5.19
+14.30%
165
165/25-20
d=23.25
w=1.62
-12.52%
165/30-20
d=23.90
w=1.95
-10.07%
165/35-20
d=24.55
w=2.27
-7.63%
165/40-20
d=25.20
w=2.60
-5.19%
165/45-20
d=25.85
w=2.92
-2.74%
165/50-20
d=26.50
w=3.25
-0.30%
165/55-20
d=27.15
w=3.57
+2.15%
165/60-20
d=27.80
w=3.90
+4.59%
165/65-20
d=28.44
w=4.22
+7.04%
165/70-20
d=29.09
w=4.55
+9.48%
165/75-20
d=29.74
w=4.87
+11.93%
165/80-20
d=30.39
w=5.20
+14.37%
165/85-20
d=31.04
w=5.52
+16.81%
175
175/25-20
d=23.44
w=1.72
-11.78%
175/30-20
d=24.13
w=2.07
-9.19%
175/35-20
d=24.82
w=2.41
-6.59%
175/40-20
d=25.51
w=2.76
-4.00%
175/45-20
d=26.20
w=3.10
-1.41%
175/50-20
d=26.89
w=3.44
+1.19%
175/55-20
d=27.58
w=3.79
+3.78%
175/60-20
d=28.27
w=4.13
+6.37%
175/65-20
d=28.96
w=4.48
+8.96%
175/70-20
d=29.65
w=4.82
+11.56%
175/75-20
d=30.33
w=5.17
+14.15%
175/80-20
d=31.02
w=5.51
+16.74%
175/85-20
d=31.71
w=5.86
+19.33%
185
185/25-20
d=23.64
w=1.82
-11.04%
185/30-20
d=24.37
w=2.19
-8.30%
185/35-20
d=25.10
w=2.55
-5.56%
185/40-20
d=25.83
w=2.91
-2.81%
185/45-20
d=26.56
w=3.28
-0.07%
185/50-20
d=27.28
w=3.64
+2.67%
185/55-20
d=28.01
w=4.01
+5.41%
185/60-20
d=28.74
w=4.37
+8.15%
185/65-20
d=29.47
w=4.73
+10.89%
185/70-20
d=30.20
w=5.10
+13.63%
185/75-20
d=30.93
w=5.46
+16.37%
185/80-20
d=31.65
w=5.83
+19.11%
185/85-20
d=32.38
w=6.19
+21.85%
195
195/25-20
d=23.84
w=1.92
-10.30%
195/30-20
d=24.61
w=2.30
-7.41%
195/35-20
d=25.37
w=2.69
-4.52%
195/40-20
d=26.14
w=3.07
-1.63%
195/45-20
d=26.91
w=3.45
+1.26%
195/50-20
d=27.68
w=3.84
+4.15%
195/55-20
d=28.44
w=4.22
+7.04%
195/60-20
d=29.21
w=4.61
+9.93%
195/65-20
d=29.98
w=4.99
+12.81%
195/70-20
d=30.75
w=5.37
+15.70%
195/75-20
d=31.52
w=5.76
+18.59%
195/80-20
d=32.28
w=6.14
+21.48%
195/85-20
d=33.05
w=6.53
+24.37%
205
205/25-20
d=24.04
w=2.02
-9.56%
205/30-20
d=24.84
w=2.42
-6.52%
205/35-20
d=25.65
w=2.82
-3.48%
205/40-20
d=26.46
w=3.23
-0.44%
205/45-20
d=27.26
w=3.63
+2.59%
205/50-20
d=28.07
w=4.04
+5.63%
205/55-20
d=28.88
w=4.44
+8.67%
205/60-20
d=29.69
w=4.84
+11.70%
205/65-20
d=30.49
w=5.25
+14.74%
205/70-20
d=31.30
w=5.65
+17.78%
205/75-20
d=32.11
w=6.05
+20.81%
205/80-20
d=32.91
w=6.46
+23.85%
205/85-20
d=33.72
w=6.86
+26.89%
215
215/25-20
d=24.23
w=2.12
-8.81%
215/30-20
d=25.08
w=2.54
-5.63%
215/35-20
d=25.93
w=2.96
-2.44%
215/40-20
d=26.77
w=3.39
+0.74%
215/45-20
d=27.62
w=3.81
+3.93%
215/50-20
d=28.46
w=4.23
+7.11%
215/55-20
d=29.31
w=4.66
+10.30%
215/60-20
d=30.16
w=5.08
+13.48%
215/65-20
d=31.00
w=5.50
+16.67%
215/70-20
d=31.85
w=5.93
+19.85%
215/75-20
d=32.70
w=6.35
+23.04%
215/80-20
d=33.54
w=6.77
+26.22%
215/85-20
d=34.39
w=7.19
+29.41%
225
225/25-20
d=24.43
w=2.21
-8.07%
225/30-20
d=25.31
w=2.66
-4.74%
225/35-20
d=26.20
w=3.10
-1.41%
225/40-20
d=27.09
w=3.54
+1.93%
225/45-20
d=27.97
w=3.99
+5.26%
225/50-20
d=28.86
w=4.43
+8.59%
225/55-20
d=29.74
w=4.87
+11.93%
225/60-20
d=30.63
w=5.31
+15.26%
225/65-20
d=31.52
w=5.76
+18.59%
225/70-20
d=32.40
w=6.20
+21.93%
225/75-20
d=33.29
w=6.64
+25.26%
225/80-20
d=34.17
w=7.09
+28.59%
225/85-20
d=35.06
w=7.53
+31.93%
235
235/25-20
d=24.63
w=2.31
-7.33%
235/30-20
d=25.55
w=2.78
-3.85%
235/35-20
d=26.48
w=3.24
-0.37%
235/40-20
d=27.40
w=3.70
+3.11%
235/45-20
d=28.33
w=4.16
+6.59%
235/50-20
d=29.25
w=4.63
+10.07%
235/55-20
d=30.18
w=5.09
+13.56%
235/60-20
d=31.10
w=5.55
+17.04%
235/65-20
d=32.03
w=6.01
+20.52%
235/70-20
d=32.95
w=6.48
+24.00%
235/75-20
d=33.88
w=6.94
+27.48%
235/80-20
d=34.80
w=7.40
+30.96%
235/85-20
d=35.73
w=7.86
+34.44%
245
245/25-20
d=24.82
w=2.41
-6.59%
245/30-20
d=25.79
w=2.89
-2.96%
245/35-20
d=26.75
w=3.38
+0.67%
245/40-20
d=27.72
w=3.86
+4.30%
245/45-20
d=28.68
w=4.34
+7.93%
245/50-20
d=29.65
w=4.82
+11.56%
245/55-20
d=30.61
w=5.31
+15.19%
245/60-20
d=31.57
w=5.79
+18.81%
245/65-20
d=32.54
w=6.27
+22.44%
245/70-20
d=33.50
w=6.75
+26.07%
245/75-20
d=34.47
w=7.23
+29.70%
245/80-20
d=35.43
w=7.72
+33.33%
245/85-20
d=36.40
w=8.20
+36.96%
255
255/25-20
d=25.02
w=2.51
-5.85%
255/30-20
d=26.02
w=3.01
-2.07%
255/35-20
d=27.03
w=3.51
+1.70%
255/40-20
d=28.03
w=4.02
+5.48%
255/45-20
d=29.04
w=4.52
+9.26%
255/50-20
d=30.04
w=5.02
+13.04%
255/55-20
d=31.04
w=5.52
+16.81%
255/60-20
d=32.05
w=6.02
+20.59%
255/65-20
d=33.05
w=6.53
+24.37%
255/70-20
d=34.06
w=7.03
+28.15%
255/75-20
d=35.06
w=7.53
+31.93%
255/80-20
d=36.06
w=8.03
+35.70%
255/85-20
d=37.07
w=8.53
+39.48%
265
265/25-20
d=25.22
w=2.61
-5.11%
265/30-20
d=26.26
w=3.13
-1.19%
265/35-20
d=27.30
w=3.65
+2.74%
265/40-20
d=28.35
w=4.17
+6.67%
265/45-20
d=29.39
w=4.69
+10.59%
265/50-20
d=30.43
w=5.22
+14.52%
265/55-20
d=31.48
w=5.74
+18.44%
265/60-20
d=32.52
w=6.26
+22.37%
265/65-20
d=33.56
w=6.78
+26.30%
265/70-20
d=34.61
w=7.30
+30.22%
265/75-20
d=35.65
w=7.82
+34.15%
265/80-20
d=36.69
w=8.35
+38.07%
265/85-20
d=37.74
w=8.87
+42.00%
275
275/25-20
d=25.41
w=2.71
-4.37%
275/30-20
d=26.50
w=3.25
-0.30%
275/35-20
d=27.58
w=3.79
+3.78%
275/40-20
d=28.66
w=4.33
+7.85%
275/45-20
d=29.74
w=4.87
+11.93%
275/50-20
d=30.83
w=5.41
+16.00%
275/55-20
d=31.91
w=5.95
+20.07%
275/60-20
d=32.99
w=6.50
+24.15%
275/65-20
d=34.07
w=7.04
+28.22%
275/70-20
d=35.16
w=7.58
+32.30%
275/75-20
d=36.24
w=8.12
+36.37%
275/80-20
d=37.32
w=8.66
+40.44%
275/85-20
d=38.41
w=9.20
+44.52%
285
285/25-20
d=25.61
w=2.81
-3.63%
285/30-20
d=26.73
w=3.37
+0.59%
285/35-20
d=27.85
w=3.93
+4.81%
285/40-20
d=28.98
w=4.49
+9.04%
285/45-20
d=30.10
w=5.05
+13.26%
285/50-20
d=31.22
w=5.61
+17.48%
285/55-20
d=32.34
w=6.17
+21.70%
285/60-20
d=33.46
w=6.73
+25.93%
285/65-20
d=34.59
w=7.29
+30.15%
285/70-20
d=35.71
w=7.85
+34.37%
285/75-20
d=36.83
w=8.42
+38.59%
285/80-20
d=37.95
w=8.98
+42.81%
285/85-20
d=39.07
w=9.54
+47.04%
295
295/25-20
d=25.81
w=2.90
-2.89%
295/30-20
d=26.97
w=3.48
+1.48%
295/35-20
d=28.13
w=4.06
+5.85%
295/40-20
d=29.29
w=4.65
+10.22%
295/45-20
d=30.45
w=5.23
+14.59%
295/50-20
d=31.61
w=5.81
+18.96%
295/55-20
d=32.78
w=6.39
+23.33%
295/60-20
d=33.94
w=6.97
+27.70%
295/65-20
d=35.10
w=7.55
+32.07%
295/70-20
d=36.26
w=8.13
+36.44%
295/75-20
d=37.42
w=8.71
+40.81%
295/80-20
d=38.58
w=9.29
+45.19%
295/85-20
d=39.74
w=9.87
+49.56%
305
305/25-20
d=26.00
w=3.00
-2.15%
305/30-20
d=27.20
w=3.60
+2.37%
305/35-20
d=28.41
w=4.20
+6.89%
305/40-20
d=29.61
w=4.80
+11.41%
305/45-20
d=30.81
w=5.40
+15.93%
305/50-20
d=32.01
w=6.00
+20.44%
305/55-20
d=33.21
w=6.60
+24.96%
305/60-20
d=34.41
w=7.20
+29.48%
305/65-20
d=35.61
w=7.81
+34.00%
305/70-20
d=36.81
w=8.41
+38.52%
305/75-20
d=38.01
w=9.01
+43.04%
305/80-20
d=39.21
w=9.61
+47.56%
305/85-20
d=40.41
w=10.21
+52.07%
315
315/25-20
d=26.20
w=3.10
-1.41%
315/30-20
d=27.44
w=3.72
+3.26%
315/35-20
d=28.68
w=4.34
+7.93%
315/40-20
d=29.92
w=4.96
+12.59%
315/45-20
d=31.16
w=5.58
+17.26%
315/50-20
d=32.40
w=6.20
+21.93%
315/55-20
d=33.64
w=6.82
+26.59%
315/60-20
d=34.88
w=7.44
+31.26%
315/65-20
d=36.12
w=8.06
+35.93%
315/70-20
d=37.36
w=8.68
+40.59%
315/75-20
d=38.60
w=9.30
+45.26%
315/80-20
d=39.84
w=9.92
+49.93%
315/85-20
d=41.08
w=10.54
+54.59%
325
325/25-20
d=26.40
w=3.20
-0.67%
325/30-20
d=27.68
w=3.84
+4.15%
325/35-20
d=28.96
w=4.48
+8.96%
325/40-20
d=30.24
w=5.12
+13.78%
325/45-20
d=31.52
w=5.76
+18.59%
325/50-20
d=32.80
w=6.40
+23.41%
325/55-20
d=34.07
w=7.04
+28.22%
325/60-20
d=35.35
w=7.68
+33.04%
325/65-20
d=36.63
w=8.32
+37.85%
325/70-20
d=37.91
w=8.96
+42.67%
325/75-20
d=39.19
w=9.60
+47.48%
325/80-20
d=40.47
w=10.24
+52.30%
325/85-20
d=41.75
w=10.88
+57.11%
335
335/25-20
d=26.59
w=3.30
+0.07%
335/30-20
d=27.91
w=3.96
+5.04%
335/35-20
d=29.23
w=4.62
+10.00%
335/40-20
d=30.55
w=5.28
+14.96%
335/45-20
d=31.87
w=5.94
+19.93%
335/50-20
d=33.19
w=6.59
+24.89%
335/55-20
d=34.51
w=7.25
+29.85%
335/60-20
d=35.83
w=7.91
+34.81%
335/65-20
d=37.15
w=8.57
+39.78%
335/70-20
d=38.46
w=9.23
+44.74%
335/75-20
d=39.78
w=9.89
+49.70%
335/80-20
d=41.10
w=10.55
+54.67%
335/85-20
d=42.42
w=11.21
+59.63%
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!