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Best Matches for 285/55-18 in 12", 18".

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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
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
275/85-12 +0.21 % 50.10 997.92 30.41 9.20 233.75
335/70-12 +0.40 % 50.20 995.98 30.46 9.23 234.50
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
205/75-18 -0.78 % 49.61 1,007.79 30.11 6.05 153.75
295/80-12 +0.79 % 50.40 992.09 30.58 9.29 236.00
315/75-12 +0.86 % 50.43 991.44 30.60 9.30 236.25
255/60-18 -0.97 % 49.51 1,009.73 30.05 6.02 153.00
235/65-18 -1.04 % 49.48 1,010.38 30.03 6.01 152.75
305/75-12 -1.09 % 49.46 1,010.90 30.01 9.01 228.75
305/50-18 -1.10 % 49.45 1,011.03 30.01 6.00 152.50
215/75-18 +1.17 % 50.58 988.32 30.70 6.35 161.25
285/80-12 -1.28 % 49.36 1,012.85 29.95 8.98 228.00
325/70-12 -1.41 % 49.29 1,014.14 29.91 8.96 227.50
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
205/80-18 +1.88 % 50.94 981.19 30.91 6.46 164.00
265/85-12 -2.00 % 49.00 1,019.98 29.74 8.87 225.25
= 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
145
145/25-12
d=14.85
w=1.43
-51.04%
145/30-12
d=15.43
w=1.71
-49.16%
145/35-12
d=16.00
w=2.00
-47.28%
145/40-12
d=16.57
w=2.28
-45.40%
145/45-12
d=17.14
w=2.57
-43.52%
145/50-12
d=17.71
w=2.85
-41.64%
145/55-12
d=18.28
w=3.14
-39.76%
145/60-12
d=18.85
w=3.43
-37.87%
145/65-12
d=19.42
w=3.71
-35.99%
145/70-12
d=19.99
w=4.00
-34.11%
145/75-12
d=20.56
w=4.28
-32.23%
145/80-12
d=21.13
w=4.57
-30.35%
145/85-12
d=21.70
w=4.85
-28.47%
155
155/25-12
d=15.05
w=1.53
-50.40%
155/30-12
d=15.66
w=1.83
-48.38%
155/35-12
d=16.27
w=2.14
-46.37%
155/40-12
d=16.88
w=2.44
-44.36%
155/45-12
d=17.49
w=2.75
-42.35%
155/50-12
d=18.10
w=3.05
-40.34%
155/55-12
d=18.71
w=3.36
-38.33%
155/60-12
d=19.32
w=3.66
-36.32%
155/65-12
d=19.93
w=3.97
-34.31%
155/70-12
d=20.54
w=4.27
-32.30%
155/75-12
d=21.15
w=4.58
-30.28%
155/80-12
d=21.76
w=4.88
-28.27%
155/85-12
d=22.37
w=5.19
-26.26%
165
165/25-12
d=15.25
w=1.62
-49.75%
165/30-12
d=15.90
w=1.95
-47.61%
165/35-12
d=16.55
w=2.27
-45.47%
165/40-12
d=17.20
w=2.60
-43.32%
165/45-12
d=17.85
w=2.92
-41.18%
165/50-12
d=18.50
w=3.25
-39.04%
165/55-12
d=19.15
w=3.57
-36.90%
165/60-12
d=19.80
w=3.90
-34.76%
165/65-12
d=20.44
w=4.22
-32.62%
165/70-12
d=21.09
w=4.55
-30.48%
165/75-12
d=21.74
w=4.87
-28.34%
165/80-12
d=22.39
w=5.20
-26.20%
165/85-12
d=23.04
w=5.52
-24.06%
175
175/25-12
d=15.44
w=1.72
-49.10%
175/30-12
d=16.13
w=2.07
-46.83%
175/35-12
d=16.82
w=2.41
-44.56%
175/40-12
d=17.51
w=2.76
-42.29%
175/45-12
d=18.20
w=3.10
-40.02%
175/50-12
d=18.89
w=3.44
-37.74%
175/55-12
d=19.58
w=3.79
-35.47%
175/60-12
d=20.27
w=4.13
-33.20%
175/65-12
d=20.96
w=4.48
-30.93%
175/70-12
d=21.65
w=4.82
-28.66%
175/75-12
d=22.33
w=5.17
-26.39%
175/80-12
d=23.02
w=5.51
-24.12%
175/85-12
d=23.71
w=5.86
-21.85%
185
185/25-12
d=15.64
w=1.82
-48.45%
185/30-12
d=16.37
w=2.19
-46.05%
185/35-12
d=17.10
w=2.55
-43.65%
185/40-12
d=17.83
w=2.91
-41.25%
185/45-12
d=18.56
w=3.28
-38.85%
185/50-12
d=19.28
w=3.64
-36.45%
185/55-12
d=20.01
w=4.01
-34.05%
185/60-12
d=20.74
w=4.37
-31.65%
185/65-12
d=21.47
w=4.73
-29.25%
185/70-12
d=22.20
w=5.10
-26.85%
185/75-12
d=22.93
w=5.46
-24.45%
185/80-12
d=23.65
w=5.83
-22.04%
185/85-12
d=24.38
w=6.19
-19.64%
195
195/25-12
d=15.84
w=1.92
-47.80%
195/30-12
d=16.61
w=2.30
-45.27%
195/35-12
d=17.37
w=2.69
-42.74%
195/40-12
d=18.14
w=3.07
-40.21%
195/45-12
d=18.91
w=3.45
-37.68%
195/50-12
d=19.68
w=3.84
-35.15%
195/55-12
d=20.44
w=4.22
-32.62%
195/60-12
d=21.21
w=4.61
-30.09%
195/65-12
d=21.98
w=4.99
-27.56%
195/70-12
d=22.75
w=5.37
-25.03%
195/75-12
d=23.52
w=5.76
-22.50%
195/80-12
d=24.28
w=6.14
-19.97%
195/85-12
d=25.05
w=6.53
-17.44%
205
205/25-12
d=16.04
w=2.02
-47.15%
205/30-12
d=16.84
w=2.42
-44.49%
205/35-12
d=17.65
w=2.82
-41.83%
205/40-12
d=18.46
w=3.23
-39.17%
205/45-12
d=19.26
w=3.63
-36.51%
205/50-12
d=20.07
w=4.04
-33.85%
205/55-12
d=20.88
w=4.44
-31.19%
205/60-12
d=21.69
w=4.84
-28.53%
205/65-12
d=22.49
w=5.25
-25.87%
205/70-12
d=23.30
w=5.65
-23.21%
205/75-12
d=24.11
w=6.05
-20.55%
205/80-12
d=24.91
w=6.46
-17.89%
205/85-12
d=25.72
w=6.86
-15.23%
215
215/25-12
d=16.23
w=2.12
-46.50%
215/30-12
d=17.08
w=2.54
-43.71%
215/35-12
d=17.93
w=2.96
-40.92%
215/40-12
d=18.77
w=3.39
-38.13%
215/45-12
d=19.62
w=3.81
-35.34%
215/50-12
d=20.46
w=4.23
-32.55%
215/55-12
d=21.31
w=4.66
-29.77%
215/60-12
d=22.16
w=5.08
-26.98%
215/65-12
d=23.00
w=5.50
-24.19%
215/70-12
d=23.85
w=5.93
-21.40%
215/75-12
d=24.70
w=6.35
-18.61%
215/80-12
d=25.54
w=6.77
-15.82%
215/85-12
d=26.39
w=7.19
-13.03%
225
225/25-12
d=16.43
w=2.21
-45.85%
225/30-12
d=17.31
w=2.66
-42.93%
225/35-12
d=18.20
w=3.10
-40.02%
225/40-12
d=19.09
w=3.54
-37.10%
225/45-12
d=19.97
w=3.99
-34.18%
225/50-12
d=20.86
w=4.43
-31.26%
225/55-12
d=21.74
w=4.87
-28.34%
225/60-12
d=22.63
w=5.31
-25.42%
225/65-12
d=23.52
w=5.76
-22.50%
225/70-12
d=24.40
w=6.20
-19.58%
225/75-12
d=25.29
w=6.64
-16.66%
225/80-12
d=26.17
w=7.09
-13.74%
225/85-12
d=27.06
w=7.53
-10.82%
235
235/25-12
d=16.63
w=2.31
-45.21%
235/30-12
d=17.55
w=2.78
-42.16%
235/35-12
d=18.48
w=3.24
-39.11%
235/40-12
d=19.40
w=3.70
-36.06%
235/45-12
d=20.33
w=4.16
-33.01%
235/50-12
d=21.25
w=4.63
-29.96%
235/55-12
d=22.18
w=5.09
-26.91%
235/60-12
d=23.10
w=5.55
-23.86%
235/65-12
d=24.03
w=6.01
-20.81%
235/70-12
d=24.95
w=6.48
-17.76%
235/75-12
d=25.88
w=6.94
-14.71%
235/80-12
d=26.80
w=7.40
-11.66%
235/85-12
d=27.73
w=7.86
-8.62%
245
245/25-12
d=16.82
w=2.41
-44.56%
245/30-12
d=17.79
w=2.89
-41.38%
245/35-12
d=18.75
w=3.38
-38.20%
245/40-12
d=19.72
w=3.86
-35.02%
245/45-12
d=20.68
w=4.34
-31.84%
245/50-12
d=21.65
w=4.82
-28.66%
245/55-12
d=22.61
w=5.31
-25.48%
245/60-12
d=23.57
w=5.79
-22.30%
245/65-12
d=24.54
w=6.27
-19.13%
245/70-12
d=25.50
w=6.75
-15.95%
245/75-12
d=26.47
w=7.23
-12.77%
245/80-12
d=27.43
w=7.72
-9.59%
245/85-12
d=28.40
w=8.20
-6.41%
255
255/25-12
d=17.02
w=2.51
-43.91%
255/30-12
d=18.02
w=3.01
-40.60%
255/35-12
d=19.03
w=3.51
-37.29%
255/40-12
d=20.03
w=4.02
-33.98%
255/45-12
d=21.04
w=4.52
-30.67%
255/50-12
d=22.04
w=5.02
-27.36%
255/55-12
d=23.04
w=5.52
-24.06%
255/60-12
d=24.05
w=6.02
-20.75%
255/65-12
d=25.05
w=6.53
-17.44%
255/70-12
d=26.06
w=7.03
-14.13%
255/75-12
d=27.06
w=7.53
-10.82%
255/80-12
d=28.06
w=8.03
-7.51%
255/85-12
d=29.07
w=8.53
-4.20%
265
265/25-12
d=17.22
w=2.61
-43.26%
265/30-12
d=18.26
w=3.13
-39.82%
265/35-12
d=19.30
w=3.65
-36.38%
265/40-12
d=20.35
w=4.17
-32.94%
265/45-12
d=21.39
w=4.69
-29.51%
265/50-12
d=22.43
w=5.22
-26.07%
265/55-12
d=23.48
w=5.74
-22.63%
265/60-12
d=24.52
w=6.26
-19.19%
265/65-12
d=25.56
w=6.78
-15.75%
265/70-12
d=26.61
w=7.30
-12.31%
265/75-12
d=27.65
w=7.82
-8.88%
265/80-12
d=28.69
w=8.35
-5.44%
265/85-12
d=29.74
w=8.87
-2.00%
275
275/25-12
d=17.41
w=2.71
-42.61%
275/30-12
d=18.50
w=3.25
-39.04%
275/35-12
d=19.58
w=3.79
-35.47%
275/40-12
d=20.66
w=4.33
-31.91%
275/45-12
d=21.74
w=4.87
-28.34%
275/50-12
d=22.83
w=5.41
-24.77%
275/55-12
d=23.91
w=5.95
-21.20%
275/60-12
d=24.99
w=6.50
-17.63%
275/65-12
d=26.07
w=7.04
-14.07%
275/70-12
d=27.16
w=7.58
-10.50%
275/75-12
d=28.24
w=8.12
-6.93%
275/80-12
d=29.32
w=8.66
-3.36%
275/85-12
d=30.41
w=9.20
+0.21%
285
285/25-12
d=17.61
w=2.81
-41.96%
285/30-12
d=18.73
w=3.37
-38.26%
285/35-12
d=19.85
w=3.93
-34.57%
285/40-12
d=20.98
w=4.49
-30.87%
285/45-12
d=22.10
w=5.05
-27.17%
285/50-12
d=23.22
w=5.61
-23.47%
285/55-12
d=24.34
w=6.17
-19.77%
285/60-12
d=25.46
w=6.73
-16.08%
285/65-12
d=26.59
w=7.29
-12.38%
285/70-12
d=27.71
w=7.85
-8.68%
285/75-12
d=28.83
w=8.42
-4.98%
285/80-12
d=29.95
w=8.98
-1.28%
285/85-12
d=31.07
w=9.54
+2.41%
295
295/25-12
d=17.81
w=2.90
-41.31%
295/30-12
d=18.97
w=3.48
-37.49%
295/35-12
d=20.13
w=4.06
-33.66%
295/40-12
d=21.29
w=4.65
-29.83%
295/45-12
d=22.45
w=5.23
-26.00%
295/50-12
d=23.61
w=5.81
-22.17%
295/55-12
d=24.78
w=6.39
-18.35%
295/60-12
d=25.94
w=6.97
-14.52%
295/65-12
d=27.10
w=7.55
-10.69%
295/70-12
d=28.26
w=8.13
-6.86%
295/75-12
d=29.42
w=8.71
-3.04%
295/80-12
d=30.58
w=9.29
+0.79%
295/85-12
d=31.74
w=9.87
+4.62%
305
305/25-12
d=18.00
w=3.00
-40.66%
305/30-12
d=19.20
w=3.60
-36.71%
305/35-12
d=20.41
w=4.20
-32.75%
305/40-12
d=21.61
w=4.80
-28.79%
305/45-12
d=22.81
w=5.40
-24.83%
305/50-12
d=24.01
w=6.00
-20.88%
305/55-12
d=25.21
w=6.60
-16.92%
305/60-12
d=26.41
w=7.20
-12.96%
305/65-12
d=27.61
w=7.81
-9.00%
305/70-12
d=28.81
w=8.41
-5.05%
305/75-12
d=30.01
w=9.01
-1.09%
305/80-12
d=31.21
w=9.61
+2.87%
305/85-12
d=32.41
w=10.21
+6.82%
315
315/25-12
d=18.20
w=3.10
-40.02%
315/30-12
d=19.44
w=3.72
-35.93%
315/35-12
d=20.68
w=4.34
-31.84%
315/40-12
d=21.92
w=4.96
-27.75%
315/45-12
d=23.16
w=5.58
-23.67%
315/50-12
d=24.40
w=6.20
-19.58%
315/55-12
d=25.64
w=6.82
-15.49%
315/60-12
d=26.88
w=7.44
-11.41%
315/65-12
d=28.12
w=8.06
-7.32%
315/70-12
d=29.36
w=8.68
-3.23%
315/75-12
d=30.60
w=9.30
+0.86%
315/80-12
d=31.84
w=9.92
+4.94%
315/85-12
d=33.08
w=10.54
+9.03%
325
325/25-12
d=18.40
w=3.20
-39.37%
325/30-12
d=19.68
w=3.84
-35.15%
325/35-12
d=20.96
w=4.48
-30.93%
325/40-12
d=22.24
w=5.12
-26.72%
325/45-12
d=23.52
w=5.76
-22.50%
325/50-12
d=24.80
w=6.40
-18.28%
325/55-12
d=26.07
w=7.04
-14.07%
325/60-12
d=27.35
w=7.68
-9.85%
325/65-12
d=28.63
w=8.32
-5.63%
325/70-12
d=29.91
w=8.96
-1.41%
325/75-12
d=31.19
w=9.60
+2.80%
325/80-12
d=32.47
w=10.24
+7.02%
325/85-12
d=33.75
w=10.88
+11.24%
335
335/25-12
d=18.59
w=3.30
-38.72%
335/30-12
d=19.91
w=3.96
-34.37%
335/35-12
d=21.23
w=4.62
-30.02%
335/40-12
d=22.55
w=5.28
-25.68%
335/45-12
d=23.87
w=5.94
-21.33%
335/50-12
d=25.19
w=6.59
-16.98%
335/55-12
d=26.51
w=7.25
-12.64%
335/60-12
d=27.83
w=7.91
-8.29%
335/65-12
d=29.15
w=8.57
-3.94%
335/70-12
d=30.46
w=9.23
+0.40%
335/75-12
d=31.78
w=9.89
+4.75%
335/80-12
d=33.10
w=10.55
+9.10%
335/85-12
d=34.42
w=11.21
+13.44%
Wheel Size 13
Wheel Size 14
Wheel Size 15
Wheel Size 16
Wheel Size 16.5
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
Wheel Size 20
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!