Code | Difference | = 50mph | 1000miles = | Diameter | Wall,in | Wall,mm |
---|---|---|---|---|---|---|
285/55-18 | 0.00 % | 50.00 | 1,000.00 | 30.34 | 6.17 | 156.75 |
235/75-16.5 | +0.12 % | 50.06 | 998.83 | 30.38 | 6.94 | 176.25 |
185/85-18 | +0.13 % | 50.06 | 998.70 | 30.38 | 6.19 | 157.25 |
195/80-18 | -0.19 % | 49.90 | 1,001.95 | 30.28 | 6.14 | 156.00 |
315/50-18 | +0.19 % | 50.10 | 998.05 | 30.40 | 6.20 | 157.50 |
225/70-18 | +0.19 % | 50.10 | 998.05 | 30.40 | 6.20 | 157.50 |
295/60-16.5 | +0.31 % | 50.16 | 996.89 | 30.44 | 6.97 | 177.00 |
205/85-16.5 | -0.40 % | 49.80 | 1,004.02 | 30.22 | 6.86 | 174.25 |
265/60-18 | +0.58 % | 50.29 | 994.16 | 30.52 | 6.26 | 159.00 |
245/65-18 | +0.65 % | 50.32 | 993.51 | 30.54 | 6.27 | 159.25 |
315/55-16.5 | -0.66 % | 49.67 | 1,006.62 | 30.14 | 6.82 | 173.25 |
255/70-16.5 | +0.70 % | 50.35 | 992.99 | 30.56 | 7.03 | 178.50 |
325/55-16.5 | +0.77 % | 50.38 | 992.34 | 30.57 | 7.04 | 178.75 |
275/65-16.5 | +0.77 % | 50.38 | 992.34 | 30.57 | 7.04 | 178.75 |
205/75-18 | -0.78 % | 49.61 | 1,007.79 | 30.11 | 6.05 | 153.75 |
265/65-16.5 | -0.92 % | 49.54 | 1,009.21 | 30.06 | 6.78 | 172.25 |
255/60-18 | -0.97 % | 49.51 | 1,009.73 | 30.05 | 6.02 | 153.00 |
215/80-16.5 | -0.99 % | 49.51 | 1,009.86 | 30.04 | 6.77 | 172.00 |
235/65-18 | -1.04 % | 49.48 | 1,010.38 | 30.03 | 6.01 | 152.75 |
225/80-16.5 | +1.09 % | 50.54 | 989.10 | 30.67 | 7.09 | 180.00 |
305/50-18 | -1.10 % | 49.45 | 1,011.03 | 30.01 | 6.00 | 152.50 |
245/70-16.5 | -1.12 % | 49.44 | 1,011.16 | 30.00 | 6.75 | 171.50 |
215/75-18 | +1.17 % | 50.58 | 988.32 | 30.70 | 6.35 | 161.25 |
285/60-16.5 | -1.25 % | 49.38 | 1,012.46 | 29.96 | 6.73 | 171.00 |
275/55-18 | -1.43 % | 49.29 | 1,014.27 | 29.91 | 5.95 | 151.25 |
295/55-18 | +1.43 % | 50.71 | 985.73 | 30.78 | 6.39 | 162.25 |
325/50-18 | +1.49 % | 50.75 | 985.08 | 30.80 | 6.40 | 162.50 |
335/45-18 | -1.56 % | 49.22 | 1,015.57 | 29.87 | 5.94 | 150.75 |
215/70-18 | -1.62 % | 49.19 | 1,016.22 | 29.85 | 5.93 | 150.50 |
215/85-16.5 | +1.80 % | 50.90 | 981.96 | 30.89 | 7.19 | 182.75 |
225/75-16.5 | -1.83 % | 49.09 | 1,018.30 | 29.79 | 6.64 | 168.75 |
305/60-16.5 | +1.87 % | 50.93 | 981.32 | 30.91 | 7.20 | 183.00 |
205/80-18 | +1.88 % | 50.94 | 981.19 | 30.91 | 6.46 | 164.00 |
Ratio: | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wheel Size 12
|
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Wheel Size 13
|
|||||||||||||
Wheel Size 14
|
|||||||||||||
Wheel Size 15
|
|||||||||||||
Wheel Size 16
|
|||||||||||||
Wheel Size 16.5
|
|||||||||||||
145 |
145/25-16.5
d=19.35
w=1.43
-36.21%
|
145/30-16.5
d=19.93
w=1.71
-34.33%
|
145/35-16.5
d=20.50
w=2.00
-32.45%
|
145/40-16.5
d=21.07
w=2.28
-30.57%
|
145/45-16.5
d=21.64
w=2.57
-28.69%
|
145/50-16.5
d=22.21
w=2.85
-26.81%
|
145/55-16.5
d=22.78
w=3.14
-24.93%
|
145/60-16.5
d=23.35
w=3.43
-23.04%
|
145/65-16.5
d=23.92
w=3.71
-21.16%
|
145/70-16.5
d=24.49
w=4.00
-19.28%
|
145/75-16.5
d=25.06
w=4.28
-17.40%
|
145/80-16.5
d=25.63
w=4.57
-15.52%
|
145/85-16.5
d=26.20
w=4.85
-13.64%
|
155 |
155/25-16.5
d=19.55
w=1.53
-35.57%
|
155/30-16.5
d=20.16
w=1.83
-33.55%
|
155/35-16.5
d=20.77
w=2.14
-31.54%
|
155/40-16.5
d=21.38
w=2.44
-29.53%
|
155/45-16.5
d=21.99
w=2.75
-27.52%
|
155/50-16.5
d=22.60
w=3.05
-25.51%
|
155/55-16.5
d=23.21
w=3.36
-23.50%
|
155/60-16.5
d=23.82
w=3.66
-21.49%
|
155/65-16.5
d=24.43
w=3.97
-19.48%
|
155/70-16.5
d=25.04
w=4.27
-17.46%
|
155/75-16.5
d=25.65
w=4.58
-15.45%
|
155/80-16.5
d=26.26
w=4.88
-13.44%
|
155/85-16.5
d=26.87
w=5.19
-11.43%
|
165 |
165/25-16.5
d=19.75
w=1.62
-34.92%
|
165/30-16.5
d=20.40
w=1.95
-32.78%
|
165/35-16.5
d=21.05
w=2.27
-30.63%
|
165/40-16.5
d=21.70
w=2.60
-28.49%
|
165/45-16.5
d=22.35
w=2.92
-26.35%
|
165/50-16.5
d=23.00
w=3.25
-24.21%
|
165/55-16.5
d=23.65
w=3.57
-22.07%
|
165/60-16.5
d=24.30
w=3.90
-19.93%
|
165/65-16.5
d=24.94
w=4.22
-17.79%
|
165/70-16.5
d=25.59
w=4.55
-15.65%
|
165/75-16.5
d=26.24
w=4.87
-13.51%
|
165/80-16.5
d=26.89
w=5.20
-11.37%
|
165/85-16.5
d=27.54
w=5.52
-9.23%
|
175 |
175/25-16.5
d=19.94
w=1.72
-34.27%
|
175/30-16.5
d=20.63
w=2.07
-32.00%
|
175/35-16.5
d=21.32
w=2.41
-29.73%
|
175/40-16.5
d=22.01
w=2.76
-27.46%
|
175/45-16.5
d=22.70
w=3.10
-25.18%
|
175/50-16.5
d=23.39
w=3.44
-22.91%
|
175/55-16.5
d=24.08
w=3.79
-20.64%
|
175/60-16.5
d=24.77
w=4.13
-18.37%
|
175/65-16.5
d=25.46
w=4.48
-16.10%
|
175/70-16.5
d=26.15
w=4.82
-13.83%
|
175/75-16.5
d=26.83
w=5.17
-11.56%
|
175/80-16.5
d=27.52
w=5.51
-9.29%
|
175/85-16.5
d=28.21
w=5.86
-7.02%
|
185 |
185/25-16.5
d=20.14
w=1.82
-33.62%
|
185/30-16.5
d=20.87
w=2.19
-31.22%
|
185/35-16.5
d=21.60
w=2.55
-28.82%
|
185/40-16.5
d=22.33
w=2.91
-26.42%
|
185/45-16.5
d=23.06
w=3.28
-24.02%
|
185/50-16.5
d=23.78
w=3.64
-21.62%
|
185/55-16.5
d=24.51
w=4.01
-19.22%
|
185/60-16.5
d=25.24
w=4.37
-16.82%
|
185/65-16.5
d=25.97
w=4.73
-14.42%
|
185/70-16.5
d=26.70
w=5.10
-12.02%
|
185/75-16.5
d=27.43
w=5.46
-9.61%
|
185/80-16.5
d=28.15
w=5.83
-7.21%
|
185/85-16.5
d=28.88
w=6.19
-4.81%
|
195 |
195/25-16.5
d=20.34
w=1.92
-32.97%
|
195/30-16.5
d=21.11
w=2.30
-30.44%
|
195/35-16.5
d=21.87
w=2.69
-27.91%
|
195/40-16.5
d=22.64
w=3.07
-25.38%
|
195/45-16.5
d=23.41
w=3.45
-22.85%
|
195/50-16.5
d=24.18
w=3.84
-20.32%
|
195/55-16.5
d=24.94
w=4.22
-17.79%
|
195/60-16.5
d=25.71
w=4.61
-15.26%
|
195/65-16.5
d=26.48
w=4.99
-12.73%
|
195/70-16.5
d=27.25
w=5.37
-10.20%
|
195/75-16.5
d=28.02
w=5.76
-7.67%
|
195/80-16.5
d=28.78
w=6.14
-5.14%
|
195/85-16.5
d=29.55
w=6.53
-2.61%
|
205 |
205/25-16.5
d=20.54
w=2.02
-32.32%
|
205/30-16.5
d=21.34
w=2.42
-29.66%
|
205/35-16.5
d=22.15
w=2.82
-27.00%
|
205/40-16.5
d=22.96
w=3.23
-24.34%
|
205/45-16.5
d=23.76
w=3.63
-21.68%
|
205/50-16.5
d=24.57
w=4.04
-19.02%
|
205/55-16.5
d=25.38
w=4.44
-16.36%
|
205/60-16.5
d=26.19
w=4.84
-13.70%
|
205/65-16.5
d=26.99
w=5.25
-11.04%
|
205/70-16.5
d=27.80
w=5.65
-8.38%
|
205/75-16.5
d=28.61
w=6.05
-5.72%
|
205/80-16.5
d=29.41
w=6.46
-3.06%
|
205/85-16.5
d=30.22
w=6.86
-0.40%
|
215 |
215/25-16.5
d=20.73
w=2.12
-31.67%
|
215/30-16.5
d=21.58
w=2.54
-28.88%
|
215/35-16.5
d=22.43
w=2.96
-26.09%
|
215/40-16.5
d=23.27
w=3.39
-23.30%
|
215/45-16.5
d=24.12
w=3.81
-20.51%
|
215/50-16.5
d=24.96
w=4.23
-17.72%
|
215/55-16.5
d=25.81
w=4.66
-14.93%
|
215/60-16.5
d=26.66
w=5.08
-12.14%
|
215/65-16.5
d=27.50
w=5.50
-9.36%
|
215/70-16.5
d=28.35
w=5.93
-6.57%
|
215/75-16.5
d=29.20
w=6.35
-3.78%
|
215/80-16.5
d=30.04
w=6.77
-0.99%
|
215/85-16.5
d=30.89
w=7.19
+1.80%
|
225 |
225/25-16.5
d=20.93
w=2.21
-31.02%
|
225/30-16.5
d=21.81
w=2.66
-28.10%
|
225/35-16.5
d=22.70
w=3.10
-25.18%
|
225/40-16.5
d=23.59
w=3.54
-22.27%
|
225/45-16.5
d=24.47
w=3.99
-19.35%
|
225/50-16.5
d=25.36
w=4.43
-16.43%
|
225/55-16.5
d=26.24
w=4.87
-13.51%
|
225/60-16.5
d=27.13
w=5.31
-10.59%
|
225/65-16.5
d=28.02
w=5.76
-7.67%
|
225/70-16.5
d=28.90
w=6.20
-4.75%
|
225/75-16.5
d=29.79
w=6.64
-1.83%
|
225/80-16.5
d=30.67
w=7.09
+1.09%
|
225/85-16.5
d=31.56
w=7.53
+4.01%
|
235 |
235/25-16.5
d=21.13
w=2.31
-30.37%
|
235/30-16.5
d=22.05
w=2.78
-27.33%
|
235/35-16.5
d=22.98
w=3.24
-24.28%
|
235/40-16.5
d=23.90
w=3.70
-21.23%
|
235/45-16.5
d=24.83
w=4.16
-18.18%
|
235/50-16.5
d=25.75
w=4.63
-15.13%
|
235/55-16.5
d=26.68
w=5.09
-12.08%
|
235/60-16.5
d=27.60
w=5.55
-9.03%
|
235/65-16.5
d=28.53
w=6.01
-5.98%
|
235/70-16.5
d=29.45
w=6.48
-2.93%
|
235/75-16.5
d=30.38
w=6.94
+0.12%
|
235/80-16.5
d=31.30
w=7.40
+3.17%
|
235/85-16.5
d=32.23
w=7.86
+6.22%
|
245 |
245/25-16.5
d=21.32
w=2.41
-29.73%
|
245/30-16.5
d=22.29
w=2.89
-26.55%
|
245/35-16.5
d=23.25
w=3.38
-23.37%
|
245/40-16.5
d=24.22
w=3.86
-20.19%
|
245/45-16.5
d=25.18
w=4.34
-17.01%
|
245/50-16.5
d=26.15
w=4.82
-13.83%
|
245/55-16.5
d=27.11
w=5.31
-10.65%
|
245/60-16.5
d=28.07
w=5.79
-7.47%
|
245/65-16.5
d=29.04
w=6.27
-4.29%
|
245/70-16.5
d=30.00
w=6.75
-1.12%
|
245/75-16.5
d=30.97
w=7.23
+2.06%
|
245/80-16.5
d=31.93
w=7.72
+5.24%
|
245/85-16.5
d=32.90
w=8.20
+8.42%
|
255 |
255/25-16.5
d=21.52
w=2.51
-29.08%
|
255/30-16.5
d=22.52
w=3.01
-25.77%
|
255/35-16.5
d=23.53
w=3.51
-22.46%
|
255/40-16.5
d=24.53
w=4.02
-19.15%
|
255/45-16.5
d=25.54
w=4.52
-15.84%
|
255/50-16.5
d=26.54
w=5.02
-12.53%
|
255/55-16.5
d=27.54
w=5.52
-9.23%
|
255/60-16.5
d=28.55
w=6.02
-5.92%
|
255/65-16.5
d=29.55
w=6.53
-2.61%
|
255/70-16.5
d=30.56
w=7.03
+0.70%
|
255/75-16.5
d=31.56
w=7.53
+4.01%
|
255/80-16.5
d=32.56
w=8.03
+7.32%
|
255/85-16.5
d=33.57
w=8.53
+10.63%
|
265 |
265/25-16.5
d=21.72
w=2.61
-28.43%
|
265/30-16.5
d=22.76
w=3.13
-24.99%
|
265/35-16.5
d=23.80
w=3.65
-21.55%
|
265/40-16.5
d=24.85
w=4.17
-18.11%
|
265/45-16.5
d=25.89
w=4.69
-14.67%
|
265/50-16.5
d=26.93
w=5.22
-11.24%
|
265/55-16.5
d=27.98
w=5.74
-7.80%
|
265/60-16.5
d=29.02
w=6.26
-4.36%
|
265/65-16.5
d=30.06
w=6.78
-0.92%
|
265/70-16.5
d=31.11
w=7.30
+2.52%
|
265/75-16.5
d=32.15
w=7.82
+5.96%
|
265/80-16.5
d=33.19
w=8.35
+9.39%
|
265/85-16.5
d=34.24
w=8.87
+12.83%
|
275 |
275/25-16.5
d=21.91
w=2.71
-27.78%
|
275/30-16.5
d=23.00
w=3.25
-24.21%
|
275/35-16.5
d=24.08
w=3.79
-20.64%
|
275/40-16.5
d=25.16
w=4.33
-17.08%
|
275/45-16.5
d=26.24
w=4.87
-13.51%
|
275/50-16.5
d=27.33
w=5.41
-9.94%
|
275/55-16.5
d=28.41
w=5.95
-6.37%
|
275/60-16.5
d=29.49
w=6.50
-2.80%
|
275/65-16.5
d=30.57
w=7.04
+0.77%
|
275/70-16.5
d=31.66
w=7.58
+4.33%
|
275/75-16.5
d=32.74
w=8.12
+7.90%
|
275/80-16.5
d=33.82
w=8.66
+11.47%
|
275/85-16.5
d=34.91
w=9.20
+15.04%
|
285 |
285/25-16.5
d=22.11
w=2.81
-27.13%
|
285/30-16.5
d=23.23
w=3.37
-23.43%
|
285/35-16.5
d=24.35
w=3.93
-19.74%
|
285/40-16.5
d=25.48
w=4.49
-16.04%
|
285/45-16.5
d=26.60
w=5.05
-12.34%
|
285/50-16.5
d=27.72
w=5.61
-8.64%
|
285/55-16.5
d=28.84
w=6.17
-4.94%
|
285/60-16.5
d=29.96
w=6.73
-1.25%
|
285/65-16.5
d=31.09
w=7.29
+2.45%
|
285/70-16.5
d=32.21
w=7.85
+6.15%
|
285/75-16.5
d=33.33
w=8.42
+9.85%
|
285/80-16.5
d=34.45
w=8.98
+13.55%
|
285/85-16.5
d=35.57
w=9.54
+17.24%
|
295 |
295/25-16.5
d=22.31
w=2.90
-26.48%
|
295/30-16.5
d=23.47
w=3.48
-22.65%
|
295/35-16.5
d=24.63
w=4.06
-18.83%
|
295/40-16.5
d=25.79
w=4.65
-15.00%
|
295/45-16.5
d=26.95
w=5.23
-11.17%
|
295/50-16.5
d=28.11
w=5.81
-7.34%
|
295/55-16.5
d=29.28
w=6.39
-3.52%
|
295/60-16.5
d=30.44
w=6.97
+0.31%
|
295/65-16.5
d=31.60
w=7.55
+4.14%
|
295/70-16.5
d=32.76
w=8.13
+7.97%
|
295/75-16.5
d=33.92
w=8.71
+11.79%
|
295/80-16.5
d=35.08
w=9.29
+15.62%
|
295/85-16.5
d=36.24
w=9.87
+19.45%
|
305 |
305/25-16.5
d=22.50
w=3.00
-25.83%
|
305/30-16.5
d=23.70
w=3.60
-21.88%
|
305/35-16.5
d=24.91
w=4.20
-17.92%
|
305/40-16.5
d=26.11
w=4.80
-13.96%
|
305/45-16.5
d=27.31
w=5.40
-10.00%
|
305/50-16.5
d=28.51
w=6.00
-6.05%
|
305/55-16.5
d=29.71
w=6.60
-2.09%
|
305/60-16.5
d=30.91
w=7.20
+1.87%
|
305/65-16.5
d=32.11
w=7.81
+5.83%
|
305/70-16.5
d=33.31
w=8.41
+9.78%
|
305/75-16.5
d=34.51
w=9.01
+13.74%
|
305/80-16.5
d=35.71
w=9.61
+17.70%
|
305/85-16.5
d=36.91
w=10.21
+21.66%
|
315 |
315/25-16.5
d=22.70
w=3.10
-25.18%
|
315/30-16.5
d=23.94
w=3.72
-21.10%
|
315/35-16.5
d=25.18
w=4.34
-17.01%
|
315/40-16.5
d=26.42
w=4.96
-12.92%
|
315/45-16.5
d=27.66
w=5.58
-8.84%
|
315/50-16.5
d=28.90
w=6.20
-4.75%
|
315/55-16.5
d=30.14
w=6.82
-0.66%
|
315/60-16.5
d=31.38
w=7.44
+3.43%
|
315/65-16.5
d=32.62
w=8.06
+7.51%
|
315/70-16.5
d=33.86
w=8.68
+11.60%
|
315/75-16.5
d=35.10
w=9.30
+15.69%
|
315/80-16.5
d=36.34
w=9.92
+19.77%
|
315/85-16.5
d=37.58
w=10.54
+23.86%
|
325 |
325/25-16.5
d=22.90
w=3.20
-24.54%
|
325/30-16.5
d=24.18
w=3.84
-20.32%
|
325/35-16.5
d=25.46
w=4.48
-16.10%
|
325/40-16.5
d=26.74
w=5.12
-11.89%
|
325/45-16.5
d=28.02
w=5.76
-7.67%
|
325/50-16.5
d=29.30
w=6.40
-3.45%
|
325/55-16.5
d=30.57
w=7.04
+0.77%
|
325/60-16.5
d=31.85
w=7.68
+4.98%
|
325/65-16.5
d=33.13
w=8.32
+9.20%
|
325/70-16.5
d=34.41
w=8.96
+13.42%
|
325/75-16.5
d=35.69
w=9.60
+17.63%
|
325/80-16.5
d=36.97
w=10.24
+21.85%
|
325/85-16.5
d=38.25
w=10.88
+26.07%
|
335 |
335/25-16.5
d=23.09
w=3.30
-23.89%
|
335/30-16.5
d=24.41
w=3.96
-19.54%
|
335/35-16.5
d=25.73
w=4.62
-15.19%
|
335/40-16.5
d=27.05
w=5.28
-10.85%
|
335/45-16.5
d=28.37
w=5.94
-6.50%
|
335/50-16.5
d=29.69
w=6.59
-2.15%
|
335/55-16.5
d=31.01
w=7.25
+2.19%
|
335/60-16.5
d=32.33
w=7.91
+6.54%
|
335/65-16.5
d=33.65
w=8.57
+10.89%
|
335/70-16.5
d=34.96
w=9.23
+15.23%
|
335/75-16.5
d=36.28
w=9.89
+19.58%
|
335/80-16.5
d=37.60
w=10.55
+23.93%
|
335/85-16.5
d=38.92
w=11.21
+28.27%
|
Wheel Size 17
|
|||||||||||||
Wheel Size 18
|
|||||||||||||
145 |
145/25-18
d=20.85
w=1.43
-31.27%
|
145/30-18
d=21.43
w=1.71
-29.39%
|
145/35-18
d=22.00
w=2.00
-27.51%
|
145/40-18
d=22.57
w=2.28
-25.63%
|
145/45-18
d=23.14
w=2.57
-23.74%
|
145/50-18
d=23.71
w=2.85
-21.86%
|
145/55-18
d=24.28
w=3.14
-19.98%
|
145/60-18
d=24.85
w=3.43
-18.10%
|
145/65-18
d=25.42
w=3.71
-16.22%
|
145/70-18
d=25.99
w=4.00
-14.34%
|
145/75-18
d=26.56
w=4.28
-12.46%
|
145/80-18
d=27.13
w=4.57
-10.57%
|
145/85-18
d=27.70
w=4.85
-8.69%
|
155 |
155/25-18
d=21.05
w=1.53
-30.62%
|
155/30-18
d=21.66
w=1.83
-28.61%
|
155/35-18
d=22.27
w=2.14
-26.60%
|
155/40-18
d=22.88
w=2.44
-24.59%
|
155/45-18
d=23.49
w=2.75
-22.58%
|
155/50-18
d=24.10
w=3.05
-20.57%
|
155/55-18
d=24.71
w=3.36
-18.55%
|
155/60-18
d=25.32
w=3.66
-16.54%
|
155/65-18
d=25.93
w=3.97
-14.53%
|
155/70-18
d=26.54
w=4.27
-12.52%
|
155/75-18
d=27.15
w=4.58
-10.51%
|
155/80-18
d=27.76
w=4.88
-8.50%
|
155/85-18
d=28.37
w=5.19
-6.49%
|
165 |
165/25-18
d=21.25
w=1.62
-29.97%
|
165/30-18
d=21.90
w=1.95
-27.83%
|
165/35-18
d=22.55
w=2.27
-25.69%
|
165/40-18
d=23.20
w=2.60
-23.55%
|
165/45-18
d=23.85
w=2.92
-21.41%
|
165/50-18
d=24.50
w=3.25
-19.27%
|
165/55-18
d=25.15
w=3.57
-17.13%
|
165/60-18
d=25.80
w=3.90
-14.99%
|
165/65-18
d=26.44
w=4.22
-12.85%
|
165/70-18
d=27.09
w=4.55
-10.70%
|
165/75-18
d=27.74
w=4.87
-8.56%
|
165/80-18
d=28.39
w=5.20
-6.42%
|
165/85-18
d=29.04
w=5.52
-4.28%
|
175 |
175/25-18
d=21.44
w=1.72
-29.32%
|
175/30-18
d=22.13
w=2.07
-27.05%
|
175/35-18
d=22.82
w=2.41
-24.78%
|
175/40-18
d=23.51
w=2.76
-22.51%
|
175/45-18
d=24.20
w=3.10
-20.24%
|
175/50-18
d=24.89
w=3.44
-17.97%
|
175/55-18
d=25.58
w=3.79
-15.70%
|
175/60-18
d=26.27
w=4.13
-13.43%
|
175/65-18
d=26.96
w=4.48
-11.16%
|
175/70-18
d=27.65
w=4.82
-8.89%
|
175/75-18
d=28.33
w=5.17
-6.62%
|
175/80-18
d=29.02
w=5.51
-4.35%
|
175/85-18
d=29.71
w=5.86
-2.08%
|
185 |
185/25-18
d=21.64
w=1.82
-28.68%
|
185/30-18
d=22.37
w=2.19
-26.27%
|
185/35-18
d=23.10
w=2.55
-23.87%
|
185/40-18
d=23.83
w=2.91
-21.47%
|
185/45-18
d=24.56
w=3.28
-19.07%
|
185/50-18
d=25.28
w=3.64
-16.67%
|
185/55-18
d=26.01
w=4.01
-14.27%
|
185/60-18
d=26.74
w=4.37
-11.87%
|
185/65-18
d=27.47
w=4.73
-9.47%
|
185/70-18
d=28.20
w=5.10
-7.07%
|
185/75-18
d=28.93
w=5.46
-4.67%
|
185/80-18
d=29.65
w=5.83
-2.27%
|
185/85-18
d=30.38
w=6.19
+0.13%
|
195 |
195/25-18
d=21.84
w=1.92
-28.03%
|
195/30-18
d=22.61
w=2.30
-25.50%
|
195/35-18
d=23.37
w=2.69
-22.97%
|
195/40-18
d=24.14
w=3.07
-20.44%
|
195/45-18
d=24.91
w=3.45
-17.91%
|
195/50-18
d=25.68
w=3.84
-15.38%
|
195/55-18
d=26.44
w=4.22
-12.85%
|
195/60-18
d=27.21
w=4.61
-10.32%
|
195/65-18
d=27.98
w=4.99
-7.79%
|
195/70-18
d=28.75
w=5.37
-5.25%
|
195/75-18
d=29.52
w=5.76
-2.72%
|
195/80-18
d=30.28
w=6.14
-0.19%
|
195/85-18
d=31.05
w=6.53
+2.34%
|
205 |
205/25-18
d=22.04
w=2.02
-27.38%
|
205/30-18
d=22.84
w=2.42
-24.72%
|
205/35-18
d=23.65
w=2.82
-22.06%
|
205/40-18
d=24.46
w=3.23
-19.40%
|
205/45-18
d=25.26
w=3.63
-16.74%
|
205/50-18
d=26.07
w=4.04
-14.08%
|
205/55-18
d=26.88
w=4.44
-11.42%
|
205/60-18
d=27.69
w=4.84
-8.76%
|
205/65-18
d=28.49
w=5.25
-6.10%
|
205/70-18
d=29.30
w=5.65
-3.44%
|
205/75-18
d=30.11
w=6.05
-0.78%
|
205/80-18
d=30.91
w=6.46
+1.88%
|
205/85-18
d=31.72
w=6.86
+4.54%
|
215 |
215/25-18
d=22.23
w=2.12
-26.73%
|
215/30-18
d=23.08
w=2.54
-23.94%
|
215/35-18
d=23.93
w=2.96
-21.15%
|
215/40-18
d=24.77
w=3.39
-18.36%
|
215/45-18
d=25.62
w=3.81
-15.57%
|
215/50-18
d=26.46
w=4.23
-12.78%
|
215/55-18
d=27.31
w=4.66
-9.99%
|
215/60-18
d=28.16
w=5.08
-7.20%
|
215/65-18
d=29.00
w=5.50
-4.41%
|
215/70-18
d=29.85
w=5.93
-1.62%
|
215/75-18
d=30.70
w=6.35
+1.17%
|
215/80-18
d=31.54
w=6.77
+3.96%
|
215/85-18
d=32.39
w=7.19
+6.75%
|
225 |
225/25-18
d=22.43
w=2.21
-26.08%
|
225/30-18
d=23.31
w=2.66
-23.16%
|
225/35-18
d=24.20
w=3.10
-20.24%
|
225/40-18
d=25.09
w=3.54
-17.32%
|
225/45-18
d=25.97
w=3.99
-14.40%
|
225/50-18
d=26.86
w=4.43
-11.48%
|
225/55-18
d=27.74
w=4.87
-8.56%
|
225/60-18
d=28.63
w=5.31
-5.64%
|
225/65-18
d=29.52
w=5.76
-2.72%
|
225/70-18
d=30.40
w=6.20
+0.19%
|
225/75-18
d=31.29
w=6.64
+3.11%
|
225/80-18
d=32.17
w=7.09
+6.03%
|
225/85-18
d=33.06
w=7.53
+8.95%
|
235 |
235/25-18
d=22.63
w=2.31
-25.43%
|
235/30-18
d=23.55
w=2.78
-22.38%
|
235/35-18
d=24.48
w=3.24
-19.33%
|
235/40-18
d=25.40
w=3.70
-16.28%
|
235/45-18
d=26.33
w=4.16
-13.23%
|
235/50-18
d=27.25
w=4.63
-10.19%
|
235/55-18
d=28.18
w=5.09
-7.14%
|
235/60-18
d=29.10
w=5.55
-4.09%
|
235/65-18
d=30.03
w=6.01
-1.04%
|
235/70-18
d=30.95
w=6.48
+2.01%
|
235/75-18
d=31.88
w=6.94
+5.06%
|
235/80-18
d=32.80
w=7.40
+8.11%
|
235/85-18
d=33.73
w=7.86
+11.16%
|
245 |
245/25-18
d=22.82
w=2.41
-24.78%
|
245/30-18
d=23.79
w=2.89
-21.60%
|
245/35-18
d=24.75
w=3.38
-18.42%
|
245/40-18
d=25.72
w=3.86
-15.25%
|
245/45-18
d=26.68
w=4.34
-12.07%
|
245/50-18
d=27.65
w=4.82
-8.89%
|
245/55-18
d=28.61
w=5.31
-5.71%
|
245/60-18
d=29.57
w=5.79
-2.53%
|
245/65-18
d=30.54
w=6.27
+0.65%
|
245/70-18
d=31.50
w=6.75
+3.83%
|
245/75-18
d=32.47
w=7.23
+7.01%
|
245/80-18
d=33.43
w=7.72
+10.19%
|
245/85-18
d=34.40
w=8.20
+13.36%
|
255 |
255/25-18
d=23.02
w=2.51
-24.13%
|
255/30-18
d=24.02
w=3.01
-20.83%
|
255/35-18
d=25.03
w=3.51
-17.52%
|
255/40-18
d=26.03
w=4.02
-14.21%
|
255/45-18
d=27.04
w=4.52
-10.90%
|
255/50-18
d=28.04
w=5.02
-7.59%
|
255/55-18
d=29.04
w=5.52
-4.28%
|
255/60-18
d=30.05
w=6.02
-0.97%
|
255/65-18
d=31.05
w=6.53
+2.34%
|
255/70-18
d=32.06
w=7.03
+5.64%
|
255/75-18
d=33.06
w=7.53
+8.95%
|
255/80-18
d=34.06
w=8.03
+12.26%
|
255/85-18
d=35.07
w=8.53
+15.57%
|
265 |
265/25-18
d=23.22
w=2.61
-23.49%
|
265/30-18
d=24.26
w=3.13
-20.05%
|
265/35-18
d=25.30
w=3.65
-16.61%
|
265/40-18
d=26.35
w=4.17
-13.17%
|
265/45-18
d=27.39
w=4.69
-9.73%
|
265/50-18
d=28.43
w=5.22
-6.29%
|
265/55-18
d=29.48
w=5.74
-2.85%
|
265/60-18
d=30.52
w=6.26
+0.58%
|
265/65-18
d=31.56
w=6.78
+4.02%
|
265/70-18
d=32.61
w=7.30
+7.46%
|
265/75-18
d=33.65
w=7.82
+10.90%
|
265/80-18
d=34.69
w=8.35
+14.34%
|
265/85-18
d=35.74
w=8.87
+17.78%
|
275 |
275/25-18
d=23.41
w=2.71
-22.84%
|
275/30-18
d=24.50
w=3.25
-19.27%
|
275/35-18
d=25.58
w=3.79
-15.70%
|
275/40-18
d=26.66
w=4.33
-12.13%
|
275/45-18
d=27.74
w=4.87
-8.56%
|
275/50-18
d=28.83
w=5.41
-5.00%
|
275/55-18
d=29.91
w=5.95
-1.43%
|
275/60-18
d=30.99
w=6.50
+2.14%
|
275/65-18
d=32.07
w=7.04
+5.71%
|
275/70-18
d=33.16
w=7.58
+9.28%
|
275/75-18
d=34.24
w=8.12
+12.85%
|
275/80-18
d=35.32
w=8.66
+16.41%
|
275/85-18
d=36.41
w=9.20
+19.98%
|
285 |
285/25-18
d=23.61
w=2.81
-22.19%
|
285/30-18
d=24.73
w=3.37
-18.49%
|
285/35-18
d=25.85
w=3.93
-14.79%
|
285/40-18
d=26.98
w=4.49
-11.09%
|
285/45-18
d=28.10
w=5.05
-7.40%
|
285/50-18
d=29.22
w=5.61
-3.70%
|
285/55-18
d=30.34
w=6.17
0.00%
|
285/60-18
d=31.46
w=6.73
+3.70%
|
285/65-18
d=32.59
w=7.29
+7.40%
|
285/70-18
d=33.71
w=7.85
+11.09%
|
285/75-18
d=34.83
w=8.42
+14.79%
|
285/80-18
d=35.95
w=8.98
+18.49%
|
285/85-18
d=37.07
w=9.54
+22.19%
|
295 |
295/25-18
d=23.81
w=2.90
-21.54%
|
295/30-18
d=24.97
w=3.48
-17.71%
|
295/35-18
d=26.13
w=4.06
-13.88%
|
295/40-18
d=27.29
w=4.65
-10.06%
|
295/45-18
d=28.45
w=5.23
-6.23%
|
295/50-18
d=29.61
w=5.81
-2.40%
|
295/55-18
d=30.78
w=6.39
+1.43%
|
295/60-18
d=31.94
w=6.97
+5.25%
|
295/65-18
d=33.10
w=7.55
+9.08%
|
295/70-18
d=34.26
w=8.13
+12.91%
|
295/75-18
d=35.42
w=8.71
+16.74%
|
295/80-18
d=36.58
w=9.29
+20.57%
|
295/85-18
d=37.74
w=9.87
+24.39%
|
305 |
305/25-18
d=24.00
w=3.00
-20.89%
|
305/30-18
d=25.20
w=3.60
-16.93%
|
305/35-18
d=26.41
w=4.20
-12.98%
|
305/40-18
d=27.61
w=4.80
-9.02%
|
305/45-18
d=28.81
w=5.40
-5.06%
|
305/50-18
d=30.01
w=6.00
-1.10%
|
305/55-18
d=31.21
w=6.60
+2.85%
|
305/60-18
d=32.41
w=7.20
+6.81%
|
305/65-18
d=33.61
w=7.81
+10.77%
|
305/70-18
d=34.81
w=8.41
+14.73%
|
305/75-18
d=36.01
w=9.01
+18.68%
|
305/80-18
d=37.21
w=9.61
+22.64%
|
305/85-18
d=38.41
w=10.21
+26.60%
|
315 |
315/25-18
d=24.20
w=3.10
-20.24%
|
315/30-18
d=25.44
w=3.72
-16.15%
|
315/35-18
d=26.68
w=4.34
-12.07%
|
315/40-18
d=27.92
w=4.96
-7.98%
|
315/45-18
d=29.16
w=5.58
-3.89%
|
315/50-18
d=30.40
w=6.20
+0.19%
|
315/55-18
d=31.64
w=6.82
+4.28%
|
315/60-18
d=32.88
w=7.44
+8.37%
|
315/65-18
d=34.12
w=8.06
+12.46%
|
315/70-18
d=35.36
w=8.68
+16.54%
|
315/75-18
d=36.60
w=9.30
+20.63%
|
315/80-18
d=37.84
w=9.92
+24.72%
|
315/85-18
d=39.08
w=10.54
+28.80%
|
325 |
325/25-18
d=24.40
w=3.20
-19.59%
|
325/30-18
d=25.68
w=3.84
-15.38%
|
325/35-18
d=26.96
w=4.48
-11.16%
|
325/40-18
d=28.24
w=5.12
-6.94%
|
325/45-18
d=29.52
w=5.76
-2.72%
|
325/50-18
d=30.80
w=6.40
+1.49%
|
325/55-18
d=32.07
w=7.04
+5.71%
|
325/60-18
d=33.35
w=7.68
+9.93%
|
325/65-18
d=34.63
w=8.32
+14.14%
|
325/70-18
d=35.91
w=8.96
+18.36%
|
325/75-18
d=37.19
w=9.60
+22.58%
|
325/80-18
d=38.47
w=10.24
+26.79%
|
325/85-18
d=39.75
w=10.88
+31.01%
|
335 |
335/25-18
d=24.59
w=3.30
-18.94%
|
335/30-18
d=25.91
w=3.96
-14.60%
|
335/35-18
d=27.23
w=4.62
-10.25%
|
335/40-18
d=28.55
w=5.28
-5.90%
|
335/45-18
d=29.87
w=5.94
-1.56%
|
335/50-18
d=31.19
w=6.59
+2.79%
|
335/55-18
d=32.51
w=7.25
+7.14%
|
335/60-18
d=33.83
w=7.91
+11.48%
|
335/65-18
d=35.15
w=8.57
+15.83%
|
335/70-18
d=36.46
w=9.23
+20.18%
|
335/75-18
d=37.78
w=9.89
+24.52%
|
335/80-18
d=39.10
w=10.55
+28.87%
|
335/85-18
d=40.42
w=11.21
+33.22%
|
Wheel Size 19
|
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Wheel Size 20
|
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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!