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Best Matches for 235/75-15 in 15", 21".

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Code Difference = 50mph 1000miles = Diameter Wall,in Wall,mm
235/75-15 0.00 % 50.00 1,000.00 28.88 6.94 176.25
285/35-21 -0.08 % 49.96 1,000.82 28.85 3.93 99.75
335/30-21 +0.12 % 50.06 998.77 28.91 3.96 100.50
155/65-21 +0.19 % 50.10 998.09 28.93 3.97 100.75
295/60-15 +0.20 % 50.10 997.96 28.94 6.97 177.00
165/60-21 -0.29 % 49.86 1,002.86 28.80 3.90 99.00
225/45-21 +0.33 % 50.16 996.73 28.97 3.99 101.25
145/70-21 +0.40 % 50.20 996.05 28.99 4.00 101.50
185/55-21 +0.46 % 50.23 995.36 29.01 4.01 101.75
255/40-21 +0.53 % 50.27 994.68 29.03 4.02 102.00
205/85-15 -0.55 % 49.73 1,005.45 28.72 6.86 174.25
245/40-21 -0.56 % 49.72 1,005.59 28.72 3.86 98.00
255/70-15 +0.61 % 50.31 993.87 29.06 7.03 178.50
205/50-21 +0.67 % 50.33 993.32 29.07 4.04 102.50
325/55-15 +0.68 % 50.34 993.18 29.07 7.04 178.75
275/65-15 +0.68 % 50.34 993.18 29.07 7.04 178.75
325/30-21 -0.70 % 49.65 1,006.95 28.68 3.84 97.50
195/50-21 -0.70 % 49.65 1,006.95 28.68 3.84 97.50
315/55-15 -0.82 % 49.59 1,008.18 28.64 6.82 173.25
295/35-21 +0.87 % 50.44 991.27 29.13 4.06 103.25
215/45-21 -0.90 % 49.55 1,009.00 28.62 3.81 96.75
225/80-15 +1.02 % 50.51 989.78 29.17 7.09 180.00
275/35-21 -1.04 % 49.48 1,010.36 28.58 3.79 96.25
175/55-21 -1.04 % 49.48 1,010.36 28.58 3.79 96.25
265/65-15 -1.09 % 49.45 1,010.91 28.56 6.78 172.25
215/80-15 -1.16 % 49.42 1,011.59 28.54 6.77 172.00
245/70-15 -1.30 % 49.35 1,012.95 28.50 6.75 171.50
175/60-21 +1.35 % 50.67 986.50 29.27 4.13 105.00
285/60-15 -1.43 % 49.28 1,014.31 28.46 6.73 171.00
315/30-21 -1.51 % 49.24 1,015.13 28.44 3.72 94.50
235/45-21 +1.55 % 50.78 984.46 29.33 4.16 105.75
145/65-21 -1.58 % 49.21 1,015.81 28.42 3.71 94.25
265/40-21 +1.62 % 50.81 983.78 29.35 4.17 106.00
235/40-21 -1.65 % 49.18 1,016.50 28.40 3.70 94.00
215/85-15 +1.77 % 50.89 982.28 29.39 7.19 182.75
305/35-21 +1.83 % 50.91 981.73 29.41 4.20 106.75
305/60-15 +1.84 % 50.92 981.60 29.41 7.20 183.00
155/60-21 -1.92 % 49.04 1,019.22 28.32 3.66 93.00
195/55-21 +1.96 % 50.98 980.37 29.44 4.22 107.25
165/65-21 +1.96 % 50.98 980.37 29.44 4.22 107.25
265/35-21 -1.99 % 49.00 1,019.90 28.30 3.65 92.75
= 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
-38.17%
145/30-15
d=18.43
w=1.71
-36.20%
145/35-15
d=19.00
w=2.00
-34.22%
145/40-15
d=19.57
w=2.28
-32.24%
145/45-15
d=20.14
w=2.57
-30.27%
145/50-15
d=20.71
w=2.85
-28.29%
145/55-15
d=21.28
w=3.14
-26.31%
145/60-15
d=21.85
w=3.43
-24.34%
145/65-15
d=22.42
w=3.71
-22.36%
145/70-15
d=22.99
w=4.00
-20.38%
145/75-15
d=23.56
w=4.28
-18.40%
145/80-15
d=24.13
w=4.57
-16.43%
145/85-15
d=24.70
w=4.85
-14.45%
155
155/25-15
d=18.05
w=1.53
-37.49%
155/30-15
d=18.66
w=1.83
-35.38%
155/35-15
d=19.27
w=2.14
-33.27%
155/40-15
d=19.88
w=2.44
-31.15%
155/45-15
d=20.49
w=2.75
-29.04%
155/50-15
d=21.10
w=3.05
-26.93%
155/55-15
d=21.71
w=3.36
-24.81%
155/60-15
d=22.32
w=3.66
-22.70%
155/65-15
d=22.93
w=3.97
-20.59%
155/70-15
d=23.54
w=4.27
-18.47%
155/75-15
d=24.15
w=4.58
-16.36%
155/80-15
d=24.76
w=4.88
-14.25%
155/85-15
d=25.37
w=5.19
-12.13%
165
165/25-15
d=18.25
w=1.62
-36.81%
165/30-15
d=18.90
w=1.95
-34.56%
165/35-15
d=19.55
w=2.27
-32.31%
165/40-15
d=20.20
w=2.60
-30.06%
165/45-15
d=20.85
w=2.92
-27.81%
165/50-15
d=21.50
w=3.25
-25.56%
165/55-15
d=22.15
w=3.57
-23.31%
165/60-15
d=22.80
w=3.90
-21.06%
165/65-15
d=23.44
w=4.22
-18.81%
165/70-15
d=24.09
w=4.55
-16.56%
165/75-15
d=24.74
w=4.87
-14.31%
165/80-15
d=25.39
w=5.20
-12.07%
165/85-15
d=26.04
w=5.52
-9.82%
175
175/25-15
d=18.44
w=1.72
-36.13%
175/30-15
d=19.13
w=2.07
-33.74%
175/35-15
d=19.82
w=2.41
-31.36%
175/40-15
d=20.51
w=2.76
-28.97%
175/45-15
d=21.20
w=3.10
-26.58%
175/50-15
d=21.89
w=3.44
-24.20%
175/55-15
d=22.58
w=3.79
-21.81%
175/60-15
d=23.27
w=4.13
-19.43%
175/65-15
d=23.96
w=4.48
-17.04%
175/70-15
d=24.65
w=4.82
-14.66%
175/75-15
d=25.33
w=5.17
-12.27%
175/80-15
d=26.02
w=5.51
-9.88%
175/85-15
d=26.71
w=5.86
-7.50%
185
185/25-15
d=18.64
w=1.82
-35.45%
185/30-15
d=19.37
w=2.19
-32.92%
185/35-15
d=20.10
w=2.55
-30.40%
185/40-15
d=20.83
w=2.91
-27.88%
185/45-15
d=21.56
w=3.28
-25.36%
185/50-15
d=22.28
w=3.64
-22.84%
185/55-15
d=23.01
w=4.01
-20.31%
185/60-15
d=23.74
w=4.37
-17.79%
185/65-15
d=24.47
w=4.73
-15.27%
185/70-15
d=25.20
w=5.10
-12.75%
185/75-15
d=25.93
w=5.46
-10.22%
185/80-15
d=26.65
w=5.83
-7.70%
185/85-15
d=27.38
w=6.19
-5.18%
195
195/25-15
d=18.84
w=1.92
-34.76%
195/30-15
d=19.61
w=2.30
-32.11%
195/35-15
d=20.37
w=2.69
-29.45%
195/40-15
d=21.14
w=3.07
-26.79%
195/45-15
d=21.91
w=3.45
-24.13%
195/50-15
d=22.68
w=3.84
-21.47%
195/55-15
d=23.44
w=4.22
-18.81%
195/60-15
d=24.21
w=4.61
-16.16%
195/65-15
d=24.98
w=4.99
-13.50%
195/70-15
d=25.75
w=5.37
-10.84%
195/75-15
d=26.52
w=5.76
-8.18%
195/80-15
d=27.28
w=6.14
-5.52%
195/85-15
d=28.05
w=6.53
-2.86%
205
205/25-15
d=19.04
w=2.02
-34.08%
205/30-15
d=19.84
w=2.42
-31.29%
205/35-15
d=20.65
w=2.82
-28.49%
205/40-15
d=21.46
w=3.23
-25.70%
205/45-15
d=22.26
w=3.63
-22.90%
205/50-15
d=23.07
w=4.04
-20.11%
205/55-15
d=23.88
w=4.44
-17.31%
205/60-15
d=24.69
w=4.84
-14.52%
205/65-15
d=25.49
w=5.25
-11.72%
205/70-15
d=26.30
w=5.65
-8.93%
205/75-15
d=27.11
w=6.05
-6.13%
205/80-15
d=27.91
w=6.46
-3.34%
205/85-15
d=28.72
w=6.86
-0.55%
215
215/25-15
d=19.23
w=2.12
-33.40%
215/30-15
d=20.08
w=2.54
-30.47%
215/35-15
d=20.93
w=2.96
-27.54%
215/40-15
d=21.77
w=3.39
-24.61%
215/45-15
d=22.62
w=3.81
-21.68%
215/50-15
d=23.46
w=4.23
-18.75%
215/55-15
d=24.31
w=4.66
-15.81%
215/60-15
d=25.16
w=5.08
-12.88%
215/65-15
d=26.00
w=5.50
-9.95%
215/70-15
d=26.85
w=5.93
-7.02%
215/75-15
d=27.70
w=6.35
-4.09%
215/80-15
d=28.54
w=6.77
-1.16%
215/85-15
d=29.39
w=7.19
+1.77%
225
225/25-15
d=19.43
w=2.21
-32.72%
225/30-15
d=20.31
w=2.66
-29.65%
225/35-15
d=21.20
w=3.10
-26.58%
225/40-15
d=22.09
w=3.54
-23.52%
225/45-15
d=22.97
w=3.99
-20.45%
225/50-15
d=23.86
w=4.43
-17.38%
225/55-15
d=24.74
w=4.87
-14.31%
225/60-15
d=25.63
w=5.31
-11.25%
225/65-15
d=26.52
w=5.76
-8.18%
225/70-15
d=27.40
w=6.20
-5.11%
225/75-15
d=28.29
w=6.64
-2.04%
225/80-15
d=29.17
w=7.09
+1.02%
225/85-15
d=30.06
w=7.53
+4.09%
235
235/25-15
d=19.63
w=2.31
-32.04%
235/30-15
d=20.55
w=2.78
-28.83%
235/35-15
d=21.48
w=3.24
-25.63%
235/40-15
d=22.40
w=3.70
-22.43%
235/45-15
d=23.33
w=4.16
-19.22%
235/50-15
d=24.25
w=4.63
-16.02%
235/55-15
d=25.18
w=5.09
-12.82%
235/60-15
d=26.10
w=5.55
-9.61%
235/65-15
d=27.03
w=6.01
-6.41%
235/70-15
d=27.95
w=6.48
-3.20%
235/75-15
d=28.88
w=6.94
0.00%
235/80-15
d=29.80
w=7.40
+3.20%
235/85-15
d=30.73
w=7.86
+6.41%
245
245/25-15
d=19.82
w=2.41
-31.36%
245/30-15
d=20.79
w=2.89
-28.02%
245/35-15
d=21.75
w=3.38
-24.68%
245/40-15
d=22.72
w=3.86
-21.34%
245/45-15
d=23.68
w=4.34
-18.00%
245/50-15
d=24.65
w=4.82
-14.66%
245/55-15
d=25.61
w=5.31
-11.32%
245/60-15
d=26.57
w=5.79
-7.98%
245/65-15
d=27.54
w=6.27
-4.64%
245/70-15
d=28.50
w=6.75
-1.30%
245/75-15
d=29.47
w=7.23
+2.04%
245/80-15
d=30.43
w=7.72
+5.39%
245/85-15
d=31.40
w=8.20
+8.73%
255
255/25-15
d=20.02
w=2.51
-30.67%
255/30-15
d=21.02
w=3.01
-27.20%
255/35-15
d=22.03
w=3.51
-23.72%
255/40-15
d=23.03
w=4.02
-20.25%
255/45-15
d=24.04
w=4.52
-16.77%
255/50-15
d=25.04
w=5.02
-13.29%
255/55-15
d=26.04
w=5.52
-9.82%
255/60-15
d=27.05
w=6.02
-6.34%
255/65-15
d=28.05
w=6.53
-2.86%
255/70-15
d=29.06
w=7.03
+0.61%
255/75-15
d=30.06
w=7.53
+4.09%
255/80-15
d=31.06
w=8.03
+7.57%
255/85-15
d=32.07
w=8.53
+11.04%
265
265/25-15
d=20.22
w=2.61
-29.99%
265/30-15
d=21.26
w=3.13
-26.38%
265/35-15
d=22.30
w=3.65
-22.77%
265/40-15
d=23.35
w=4.17
-19.15%
265/45-15
d=24.39
w=4.69
-15.54%
265/50-15
d=25.43
w=5.22
-11.93%
265/55-15
d=26.48
w=5.74
-8.32%
265/60-15
d=27.52
w=6.26
-4.70%
265/65-15
d=28.56
w=6.78
-1.09%
265/70-15
d=29.61
w=7.30
+2.52%
265/75-15
d=30.65
w=7.82
+6.13%
265/80-15
d=31.69
w=8.35
+9.75%
265/85-15
d=32.74
w=8.87
+13.36%
275
275/25-15
d=20.41
w=2.71
-29.31%
275/30-15
d=21.50
w=3.25
-25.56%
275/35-15
d=22.58
w=3.79
-21.81%
275/40-15
d=23.66
w=4.33
-18.06%
275/45-15
d=24.74
w=4.87
-14.31%
275/50-15
d=25.83
w=5.41
-10.57%
275/55-15
d=26.91
w=5.95
-6.82%
275/60-15
d=27.99
w=6.50
-3.07%
275/65-15
d=29.07
w=7.04
+0.68%
275/70-15
d=30.16
w=7.58
+4.43%
275/75-15
d=31.24
w=8.12
+8.18%
275/80-15
d=32.32
w=8.66
+11.93%
275/85-15
d=33.41
w=9.20
+15.68%
285
285/25-15
d=20.61
w=2.81
-28.63%
285/30-15
d=21.73
w=3.37
-24.74%
285/35-15
d=22.85
w=3.93
-20.86%
285/40-15
d=23.98
w=4.49
-16.97%
285/45-15
d=25.10
w=5.05
-13.09%
285/50-15
d=26.22
w=5.61
-9.20%
285/55-15
d=27.34
w=6.17
-5.32%
285/60-15
d=28.46
w=6.73
-1.43%
285/65-15
d=29.59
w=7.29
+2.45%
285/70-15
d=30.71
w=7.85
+6.34%
285/75-15
d=31.83
w=8.42
+10.22%
285/80-15
d=32.95
w=8.98
+14.11%
285/85-15
d=34.07
w=9.54
+18.00%
295
295/25-15
d=20.81
w=2.90
-27.95%
295/30-15
d=21.97
w=3.48
-23.93%
295/35-15
d=23.13
w=4.06
-19.90%
295/40-15
d=24.29
w=4.65
-15.88%
295/45-15
d=25.45
w=5.23
-11.86%
295/50-15
d=26.61
w=5.81
-7.84%
295/55-15
d=27.78
w=6.39
-3.82%
295/60-15
d=28.94
w=6.97
+0.20%
295/65-15
d=30.10
w=7.55
+4.23%
295/70-15
d=31.26
w=8.13
+8.25%
295/75-15
d=32.42
w=8.71
+12.27%
295/80-15
d=33.58
w=9.29
+16.29%
295/85-15
d=34.74
w=9.87
+20.31%
305
305/25-15
d=21.00
w=3.00
-27.27%
305/30-15
d=22.20
w=3.60
-23.11%
305/35-15
d=23.41
w=4.20
-18.95%
305/40-15
d=24.61
w=4.80
-14.79%
305/45-15
d=25.81
w=5.40
-10.63%
305/50-15
d=27.01
w=6.00
-6.48%
305/55-15
d=28.21
w=6.60
-2.32%
305/60-15
d=29.41
w=7.20
+1.84%
305/65-15
d=30.61
w=7.81
+6.00%
305/70-15
d=31.81
w=8.41
+10.16%
305/75-15
d=33.01
w=9.01
+14.31%
305/80-15
d=34.21
w=9.61
+18.47%
305/85-15
d=35.41
w=10.21
+22.63%
315
315/25-15
d=21.20
w=3.10
-26.58%
315/30-15
d=22.44
w=3.72
-22.29%
315/35-15
d=23.68
w=4.34
-18.00%
315/40-15
d=24.92
w=4.96
-13.70%
315/45-15
d=26.16
w=5.58
-9.41%
315/50-15
d=27.40
w=6.20
-5.11%
315/55-15
d=28.64
w=6.82
-0.82%
315/60-15
d=29.88
w=7.44
+3.48%
315/65-15
d=31.12
w=8.06
+7.77%
315/70-15
d=32.36
w=8.68
+12.07%
315/75-15
d=33.60
w=9.30
+16.36%
315/80-15
d=34.84
w=9.92
+20.65%
315/85-15
d=36.08
w=10.54
+24.95%
325
325/25-15
d=21.40
w=3.20
-25.90%
325/30-15
d=22.68
w=3.84
-21.47%
325/35-15
d=23.96
w=4.48
-17.04%
325/40-15
d=25.24
w=5.12
-12.61%
325/45-15
d=26.52
w=5.76
-8.18%
325/50-15
d=27.80
w=6.40
-3.75%
325/55-15
d=29.07
w=7.04
+0.68%
325/60-15
d=30.35
w=7.68
+5.11%
325/65-15
d=31.63
w=8.32
+9.54%
325/70-15
d=32.91
w=8.96
+13.97%
325/75-15
d=34.19
w=9.60
+18.40%
325/80-15
d=35.47
w=10.24
+22.84%
325/85-15
d=36.75
w=10.88
+27.27%
335
335/25-15
d=21.59
w=3.30
-25.22%
335/30-15
d=22.91
w=3.96
-20.65%
335/35-15
d=24.23
w=4.62
-16.09%
335/40-15
d=25.55
w=5.28
-11.52%
335/45-15
d=26.87
w=5.94
-6.95%
335/50-15
d=28.19
w=6.59
-2.39%
335/55-15
d=29.51
w=7.25
+2.18%
335/60-15
d=30.83
w=7.91
+6.75%
335/65-15
d=32.15
w=8.57
+11.32%
335/70-15
d=33.46
w=9.23
+15.88%
335/75-15
d=34.78
w=9.89
+20.45%
335/80-15
d=36.10
w=10.55
+25.02%
335/85-15
d=37.42
w=11.21
+29.58%
Wheel Size 16
Wheel Size 16.5
Wheel Size 17
Wheel Size 18
Wheel Size 19
Wheel Size 20
Wheel Size 21
145
145/25-21
d=23.85
w=1.43
-17.40%
145/30-21
d=24.43
w=1.71
-15.42%
145/35-21
d=25.00
w=2.00
-13.44%
145/40-21
d=25.57
w=2.28
-11.47%
145/45-21
d=26.14
w=2.57
-9.49%
145/50-21
d=26.71
w=2.85
-7.51%
145/55-21
d=27.28
w=3.14
-5.54%
145/60-21
d=27.85
w=3.43
-3.56%
145/65-21
d=28.42
w=3.71
-1.58%
145/70-21
d=28.99
w=4.00
+0.40%
145/75-21
d=29.56
w=4.28
+2.37%
145/80-21
d=30.13
w=4.57
+4.35%
145/85-21
d=30.70
w=4.85
+6.33%
155
155/25-21
d=24.05
w=1.53
-16.71%
155/30-21
d=24.66
w=1.83
-14.60%
155/35-21
d=25.27
w=2.14
-12.49%
155/40-21
d=25.88
w=2.44
-10.37%
155/45-21
d=26.49
w=2.75
-8.26%
155/50-21
d=27.10
w=3.05
-6.15%
155/55-21
d=27.71
w=3.36
-4.04%
155/60-21
d=28.32
w=3.66
-1.92%
155/65-21
d=28.93
w=3.97
+0.19%
155/70-21
d=29.54
w=4.27
+2.30%
155/75-21
d=30.15
w=4.58
+4.42%
155/80-21
d=30.76
w=4.88
+6.53%
155/85-21
d=31.37
w=5.19
+8.64%
165
165/25-21
d=24.25
w=1.62
-16.03%
165/30-21
d=24.90
w=1.95
-13.78%
165/35-21
d=25.55
w=2.27
-11.53%
165/40-21
d=26.20
w=2.60
-9.28%
165/45-21
d=26.85
w=2.92
-7.03%
165/50-21
d=27.50
w=3.25
-4.79%
165/55-21
d=28.15
w=3.57
-2.54%
165/60-21
d=28.80
w=3.90
-0.29%
165/65-21
d=29.44
w=4.22
+1.96%
165/70-21
d=30.09
w=4.55
+4.21%
165/75-21
d=30.74
w=4.87
+6.46%
165/80-21
d=31.39
w=5.20
+8.71%
165/85-21
d=32.04
w=5.52
+10.96%
175
175/25-21
d=24.44
w=1.72
-15.35%
175/30-21
d=25.13
w=2.07
-12.97%
175/35-21
d=25.82
w=2.41
-10.58%
175/40-21
d=26.51
w=2.76
-8.19%
175/45-21
d=27.20
w=3.10
-5.81%
175/50-21
d=27.89
w=3.44
-3.42%
175/55-21
d=28.58
w=3.79
-1.04%
175/60-21
d=29.27
w=4.13
+1.35%
175/65-21
d=29.96
w=4.48
+3.74%
175/70-21
d=30.65
w=4.82
+6.12%
175/75-21
d=31.33
w=5.17
+8.51%
175/80-21
d=32.02
w=5.51
+10.89%
175/85-21
d=32.71
w=5.86
+13.28%
185
185/25-21
d=24.64
w=1.82
-14.67%
185/30-21
d=25.37
w=2.19
-12.15%
185/35-21
d=26.10
w=2.55
-9.63%
185/40-21
d=26.83
w=2.91
-7.10%
185/45-21
d=27.56
w=3.28
-4.58%
185/50-21
d=28.28
w=3.64
-2.06%
185/55-21
d=29.01
w=4.01
+0.46%
185/60-21
d=29.74
w=4.37
+2.99%
185/65-21
d=30.47
w=4.73
+5.51%
185/70-21
d=31.20
w=5.10
+8.03%
185/75-21
d=31.93
w=5.46
+10.55%
185/80-21
d=32.65
w=5.83
+13.07%
185/85-21
d=33.38
w=6.19
+15.60%
195
195/25-21
d=24.84
w=1.92
-13.99%
195/30-21
d=25.61
w=2.30
-11.33%
195/35-21
d=26.37
w=2.69
-8.67%
195/40-21
d=27.14
w=3.07
-6.01%
195/45-21
d=27.91
w=3.45
-3.35%
195/50-21
d=28.68
w=3.84
-0.70%
195/55-21
d=29.44
w=4.22
+1.96%
195/60-21
d=30.21
w=4.61
+4.62%
195/65-21
d=30.98
w=4.99
+7.28%
195/70-21
d=31.75
w=5.37
+9.94%
195/75-21
d=32.52
w=5.76
+12.60%
195/80-21
d=33.28
w=6.14
+15.26%
195/85-21
d=34.05
w=6.53
+17.91%
205
205/25-21
d=25.04
w=2.02
-13.31%
205/30-21
d=25.84
w=2.42
-10.51%
205/35-21
d=26.65
w=2.82
-7.72%
205/40-21
d=27.46
w=3.23
-4.92%
205/45-21
d=28.26
w=3.63
-2.13%
205/50-21
d=29.07
w=4.04
+0.67%
205/55-21
d=29.88
w=4.44
+3.46%
205/60-21
d=30.69
w=4.84
+6.26%
205/65-21
d=31.49
w=5.25
+9.05%
205/70-21
d=32.30
w=5.65
+11.85%
205/75-21
d=33.11
w=6.05
+14.64%
205/80-21
d=33.91
w=6.46
+17.44%
205/85-21
d=34.72
w=6.86
+20.23%
215
215/25-21
d=25.23
w=2.12
-12.62%
215/30-21
d=26.08
w=2.54
-9.69%
215/35-21
d=26.93
w=2.96
-6.76%
215/40-21
d=27.77
w=3.39
-3.83%
215/45-21
d=28.62
w=3.81
-0.90%
215/50-21
d=29.46
w=4.23
+2.03%
215/55-21
d=30.31
w=4.66
+4.96%
215/60-21
d=31.16
w=5.08
+7.89%
215/65-21
d=32.00
w=5.50
+10.82%
215/70-21
d=32.85
w=5.93
+13.76%
215/75-21
d=33.70
w=6.35
+16.69%
215/80-21
d=34.54
w=6.77
+19.62%
215/85-21
d=35.39
w=7.19
+22.55%
225
225/25-21
d=25.43
w=2.21
-11.94%
225/30-21
d=26.31
w=2.66
-8.88%
225/35-21
d=27.20
w=3.10
-5.81%
225/40-21
d=28.09
w=3.54
-2.74%
225/45-21
d=28.97
w=3.99
+0.33%
225/50-21
d=29.86
w=4.43
+3.39%
225/55-21
d=30.74
w=4.87
+6.46%
225/60-21
d=31.63
w=5.31
+9.53%
225/65-21
d=32.52
w=5.76
+12.60%
225/70-21
d=33.40
w=6.20
+15.66%
225/75-21
d=34.29
w=6.64
+18.73%
225/80-21
d=35.17
w=7.09
+21.80%
225/85-21
d=36.06
w=7.53
+24.87%
235
235/25-21
d=25.63
w=2.31
-11.26%
235/30-21
d=26.55
w=2.78
-8.06%
235/35-21
d=27.48
w=3.24
-4.85%
235/40-21
d=28.40
w=3.70
-1.65%
235/45-21
d=29.33
w=4.16
+1.55%
235/50-21
d=30.25
w=4.63
+4.76%
235/55-21
d=31.18
w=5.09
+7.96%
235/60-21
d=32.10
w=5.55
+11.17%
235/65-21
d=33.03
w=6.01
+14.37%
235/70-21
d=33.95
w=6.48
+17.57%
235/75-21
d=34.88
w=6.94
+20.78%
235/80-21
d=35.80
w=7.40
+23.98%
235/85-21
d=36.73
w=7.86
+27.18%
245
245/25-21
d=25.82
w=2.41
-10.58%
245/30-21
d=26.79
w=2.89
-7.24%
245/35-21
d=27.75
w=3.38
-3.90%
245/40-21
d=28.72
w=3.86
-0.56%
245/45-21
d=29.68
w=4.34
+2.78%
245/50-21
d=30.65
w=4.82
+6.12%
245/55-21
d=31.61
w=5.31
+9.46%
245/60-21
d=32.57
w=5.79
+12.80%
245/65-21
d=33.54
w=6.27
+16.14%
245/70-21
d=34.50
w=6.75
+19.48%
245/75-21
d=35.47
w=7.23
+22.82%
245/80-21
d=36.43
w=7.72
+26.16%
245/85-21
d=37.40
w=8.20
+29.50%
255
255/25-21
d=26.02
w=2.51
-9.90%
255/30-21
d=27.02
w=3.01
-6.42%
255/35-21
d=28.03
w=3.51
-2.94%
255/40-21
d=29.03
w=4.02
+0.53%
255/45-21
d=30.04
w=4.52
+4.01%
255/50-21
d=31.04
w=5.02
+7.48%
255/55-21
d=32.04
w=5.52
+10.96%
255/60-21
d=33.05
w=6.02
+14.44%
255/65-21
d=34.05
w=6.53
+17.91%
255/70-21
d=35.06
w=7.03
+21.39%
255/75-21
d=36.06
w=7.53
+24.87%
255/80-21
d=37.06
w=8.03
+28.34%
255/85-21
d=38.07
w=8.53
+31.82%
265
265/25-21
d=26.22
w=2.61
-9.22%
265/30-21
d=27.26
w=3.13
-5.60%
265/35-21
d=28.30
w=3.65
-1.99%
265/40-21
d=29.35
w=4.17
+1.62%
265/45-21
d=30.39
w=4.69
+5.24%
265/50-21
d=31.43
w=5.22
+8.85%
265/55-21
d=32.48
w=5.74
+12.46%
265/60-21
d=33.52
w=6.26
+16.07%
265/65-21
d=34.56
w=6.78
+19.69%
265/70-21
d=35.61
w=7.30
+23.30%
265/75-21
d=36.65
w=7.82
+26.91%
265/80-21
d=37.69
w=8.35
+30.52%
265/85-21
d=38.74
w=8.87
+34.14%
275
275/25-21
d=26.41
w=2.71
-8.53%
275/30-21
d=27.50
w=3.25
-4.79%
275/35-21
d=28.58
w=3.79
-1.04%
275/40-21
d=29.66
w=4.33
+2.71%
275/45-21
d=30.74
w=4.87
+6.46%
275/50-21
d=31.83
w=5.41
+10.21%
275/55-21
d=32.91
w=5.95
+13.96%
275/60-21
d=33.99
w=6.50
+17.71%
275/65-21
d=35.07
w=7.04
+21.46%
275/70-21
d=36.16
w=7.58
+25.21%
275/75-21
d=37.24
w=8.12
+28.96%
275/80-21
d=38.32
w=8.66
+32.71%
275/85-21
d=39.41
w=9.20
+36.46%
285
285/25-21
d=26.61
w=2.81
-7.85%
285/30-21
d=27.73
w=3.37
-3.97%
285/35-21
d=28.85
w=3.93
-0.08%
285/40-21
d=29.98
w=4.49
+3.80%
285/45-21
d=31.10
w=5.05
+7.69%
285/50-21
d=32.22
w=5.61
+11.57%
285/55-21
d=33.34
w=6.17
+15.46%
285/60-21
d=34.46
w=6.73
+19.35%
285/65-21
d=35.59
w=7.29
+23.23%
285/70-21
d=36.71
w=7.85
+27.12%
285/75-21
d=37.83
w=8.42
+31.00%
285/80-21
d=38.95
w=8.98
+34.89%
285/85-21
d=40.07
w=9.54
+38.77%
295
295/25-21
d=26.81
w=2.90
-7.17%
295/30-21
d=27.97
w=3.48
-3.15%
295/35-21
d=29.13
w=4.06
+0.87%
295/40-21
d=30.29
w=4.65
+4.89%
295/45-21
d=31.45
w=5.23
+8.92%
295/50-21
d=32.61
w=5.81
+12.94%
295/55-21
d=33.78
w=6.39
+16.96%
295/60-21
d=34.94
w=6.97
+20.98%
295/65-21
d=36.10
w=7.55
+25.00%
295/70-21
d=37.26
w=8.13
+29.03%
295/75-21
d=38.42
w=8.71
+33.05%
295/80-21
d=39.58
w=9.29
+37.07%
295/85-21
d=40.74
w=9.87
+41.09%
305
305/25-21
d=27.00
w=3.00
-6.49%
305/30-21
d=28.20
w=3.60
-2.33%
305/35-21
d=29.41
w=4.20
+1.83%
305/40-21
d=30.61
w=4.80
+5.99%
305/45-21
d=31.81
w=5.40
+10.14%
305/50-21
d=33.01
w=6.00
+14.30%
305/55-21
d=34.21
w=6.60
+18.46%
305/60-21
d=35.41
w=7.20
+22.62%
305/65-21
d=36.61
w=7.81
+26.78%
305/70-21
d=37.81
w=8.41
+30.93%
305/75-21
d=39.01
w=9.01
+35.09%
305/80-21
d=40.21
w=9.61
+39.25%
305/85-21
d=41.41
w=10.21
+43.41%
315
315/25-21
d=27.20
w=3.10
-5.81%
315/30-21
d=28.44
w=3.72
-1.51%
315/35-21
d=29.68
w=4.34
+2.78%
315/40-21
d=30.92
w=4.96
+7.08%
315/45-21
d=32.16
w=5.58
+11.37%
315/50-21
d=33.40
w=6.20
+15.66%
315/55-21
d=34.64
w=6.82
+19.96%
315/60-21
d=35.88
w=7.44
+24.25%
315/65-21
d=37.12
w=8.06
+28.55%
315/70-21
d=38.36
w=8.68
+32.84%
315/75-21
d=39.60
w=9.30
+37.14%
315/80-21
d=40.84
w=9.92
+41.43%
315/85-21
d=42.08
w=10.54
+45.73%
325
325/25-21
d=27.40
w=3.20
-5.13%
325/30-21
d=28.68
w=3.84
-0.70%
325/35-21
d=29.96
w=4.48
+3.74%
325/40-21
d=31.24
w=5.12
+8.17%
325/45-21
d=32.52
w=5.76
+12.60%
325/50-21
d=33.80
w=6.40
+17.03%
325/55-21
d=35.07
w=7.04
+21.46%
325/60-21
d=36.35
w=7.68
+25.89%
325/65-21
d=37.63
w=8.32
+30.32%
325/70-21
d=38.91
w=8.96
+34.75%
325/75-21
d=40.19
w=9.60
+39.18%
325/80-21
d=41.47
w=10.24
+43.61%
325/85-21
d=42.75
w=10.88
+48.04%
335
335/25-21
d=27.59
w=3.30
-4.44%
335/30-21
d=28.91
w=3.96
+0.12%
335/35-21
d=30.23
w=4.62
+4.69%
335/40-21
d=31.55
w=5.28
+9.26%
335/45-21
d=32.87
w=5.94
+13.82%
335/50-21
d=34.19
w=6.59
+18.39%
335/55-21
d=35.51
w=7.25
+22.96%
335/60-21
d=36.83
w=7.91
+27.53%
335/65-21
d=38.15
w=8.57
+32.09%
335/70-21
d=39.46
w=9.23
+36.66%
335/75-21
d=40.78
w=9.89
+41.23%
335/80-21
d=42.10
w=10.55
+45.79%
335/85-21
d=43.42
w=11.21
+50.36%

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!