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Best Matches for 285/55-18 in 17", 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
225/75-17 -0.18 % 49.91 1,001.82 30.29 6.64 168.75
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
285/60-17 +0.40 % 50.20 995.98 30.46 6.73 171.00
305/55-17 -0.44 % 49.78 1,004.41 30.21 6.60 167.75
335/50-17 -0.51 % 49.75 1,005.06 30.19 6.59 167.50
245/70-17 +0.53 % 50.27 994.68 30.50 6.75 171.50
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
215/80-17 +0.66 % 50.33 993.38 30.54 6.77 172.00
265/65-17 +0.73 % 50.36 992.73 30.56 6.78 172.25
205/75-18 -0.78 % 49.61 1,007.79 30.11 6.05 153.75
255/65-17 -0.96 % 49.52 1,009.60 30.05 6.53 165.75
195/85-17 -0.96 % 49.52 1,009.60 30.05 6.53 165.75
255/60-18 -0.97 % 49.51 1,009.73 30.05 6.02 153.00
315/55-17 +0.99 % 50.49 990.14 30.64 6.82 173.25
235/65-18 -1.04 % 49.48 1,010.38 30.03 6.01 152.75
305/50-18 -1.10 % 49.45 1,011.03 30.01 6.00 152.50
275/60-17 -1.15 % 49.42 1,011.55 29.99 6.50 165.00
215/75-18 +1.17 % 50.58 988.32 30.70 6.35 161.25
205/85-17 +1.25 % 50.62 987.54 30.72 6.86 174.25
235/70-17 -1.28 % 49.36 1,012.85 29.95 6.48 164.50
205/80-17 -1.41 % 49.29 1,014.14 29.91 6.46 164.00
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
235/75-17 +1.76 % 50.88 982.35 30.88 6.94 176.25
325/50-17 -1.80 % 49.10 1,018.04 29.80 6.40 162.50
295/55-17 -1.87 % 49.07 1,018.68 29.78 6.39 162.25
205/80-18 +1.88 % 50.94 981.19 30.91 6.46 164.00
295/60-17 +1.96 % 50.98 980.41 30.94 6.97 177.00
= 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 17
145
145/25-17
d=19.85
w=1.43
-34.57%
145/30-17
d=20.43
w=1.71
-32.68%
145/35-17
d=21.00
w=2.00
-30.80%
145/40-17
d=21.57
w=2.28
-28.92%
145/45-17
d=22.14
w=2.57
-27.04%
145/50-17
d=22.71
w=2.85
-25.16%
145/55-17
d=23.28
w=3.14
-23.28%
145/60-17
d=23.85
w=3.43
-21.40%
145/65-17
d=24.42
w=3.71
-19.51%
145/70-17
d=24.99
w=4.00
-17.63%
145/75-17
d=25.56
w=4.28
-15.75%
145/80-17
d=26.13
w=4.57
-13.87%
145/85-17
d=26.70
w=4.85
-11.99%
155
155/25-17
d=20.05
w=1.53
-33.92%
155/30-17
d=20.66
w=1.83
-31.91%
155/35-17
d=21.27
w=2.14
-29.89%
155/40-17
d=21.88
w=2.44
-27.88%
155/45-17
d=22.49
w=2.75
-25.87%
155/50-17
d=23.10
w=3.05
-23.86%
155/55-17
d=23.71
w=3.36
-21.85%
155/60-17
d=24.32
w=3.66
-19.84%
155/65-17
d=24.93
w=3.97
-17.83%
155/70-17
d=25.54
w=4.27
-15.82%
155/75-17
d=26.15
w=4.58
-13.81%
155/80-17
d=26.76
w=4.88
-11.79%
155/85-17
d=27.37
w=5.19
-9.78%
165
165/25-17
d=20.25
w=1.62
-33.27%
165/30-17
d=20.90
w=1.95
-31.13%
165/35-17
d=21.55
w=2.27
-28.99%
165/40-17
d=22.20
w=2.60
-26.85%
165/45-17
d=22.85
w=2.92
-24.70%
165/50-17
d=23.50
w=3.25
-22.56%
165/55-17
d=24.15
w=3.57
-20.42%
165/60-17
d=24.80
w=3.90
-18.28%
165/65-17
d=25.44
w=4.22
-16.14%
165/70-17
d=26.09
w=4.55
-14.00%
165/75-17
d=26.74
w=4.87
-11.86%
165/80-17
d=27.39
w=5.20
-9.72%
165/85-17
d=28.04
w=5.52
-7.58%
175
175/25-17
d=20.44
w=1.72
-32.62%
175/30-17
d=21.13
w=2.07
-30.35%
175/35-17
d=21.82
w=2.41
-28.08%
175/40-17
d=22.51
w=2.76
-25.81%
175/45-17
d=23.20
w=3.10
-23.54%
175/50-17
d=23.89
w=3.44
-21.27%
175/55-17
d=24.58
w=3.79
-19.00%
175/60-17
d=25.27
w=4.13
-16.73%
175/65-17
d=25.96
w=4.48
-14.45%
175/70-17
d=26.65
w=4.82
-12.18%
175/75-17
d=27.33
w=5.17
-9.91%
175/80-17
d=28.02
w=5.51
-7.64%
175/85-17
d=28.71
w=5.86
-5.37%
185
185/25-17
d=20.64
w=1.82
-31.97%
185/30-17
d=21.37
w=2.19
-29.57%
185/35-17
d=22.10
w=2.55
-27.17%
185/40-17
d=22.83
w=2.91
-24.77%
185/45-17
d=23.56
w=3.28
-22.37%
185/50-17
d=24.28
w=3.64
-19.97%
185/55-17
d=25.01
w=4.01
-17.57%
185/60-17
d=25.74
w=4.37
-15.17%
185/65-17
d=26.47
w=4.73
-12.77%
185/70-17
d=27.20
w=5.10
-10.37%
185/75-17
d=27.93
w=5.46
-7.97%
185/80-17
d=28.65
w=5.83
-5.57%
185/85-17
d=29.38
w=6.19
-3.17%
195
195/25-17
d=20.84
w=1.92
-31.32%
195/30-17
d=21.61
w=2.30
-28.79%
195/35-17
d=22.37
w=2.69
-26.26%
195/40-17
d=23.14
w=3.07
-23.73%
195/45-17
d=23.91
w=3.45
-21.20%
195/50-17
d=24.68
w=3.84
-18.67%
195/55-17
d=25.44
w=4.22
-16.14%
195/60-17
d=26.21
w=4.61
-13.61%
195/65-17
d=26.98
w=4.99
-11.08%
195/70-17
d=27.75
w=5.37
-8.55%
195/75-17
d=28.52
w=5.76
-6.02%
195/80-17
d=29.28
w=6.14
-3.49%
195/85-17
d=30.05
w=6.53
-0.96%
205
205/25-17
d=21.04
w=2.02
-30.67%
205/30-17
d=21.84
w=2.42
-28.01%
205/35-17
d=22.65
w=2.82
-25.35%
205/40-17
d=23.46
w=3.23
-22.69%
205/45-17
d=24.26
w=3.63
-20.03%
205/50-17
d=25.07
w=4.04
-17.37%
205/55-17
d=25.88
w=4.44
-14.71%
205/60-17
d=26.69
w=4.84
-12.05%
205/65-17
d=27.49
w=5.25
-9.39%
205/70-17
d=28.30
w=5.65
-6.73%
205/75-17
d=29.11
w=6.05
-4.07%
205/80-17
d=29.91
w=6.46
-1.41%
205/85-17
d=30.72
w=6.86
+1.25%
215
215/25-17
d=21.23
w=2.12
-30.02%
215/30-17
d=22.08
w=2.54
-27.23%
215/35-17
d=22.93
w=2.96
-24.45%
215/40-17
d=23.77
w=3.39
-21.66%
215/45-17
d=24.62
w=3.81
-18.87%
215/50-17
d=25.46
w=4.23
-16.08%
215/55-17
d=26.31
w=4.66
-13.29%
215/60-17
d=27.16
w=5.08
-10.50%
215/65-17
d=28.00
w=5.50
-7.71%
215/70-17
d=28.85
w=5.93
-4.92%
215/75-17
d=29.70
w=6.35
-2.13%
215/80-17
d=30.54
w=6.77
+0.66%
215/85-17
d=31.39
w=7.19
+3.45%
225
225/25-17
d=21.43
w=2.21
-29.38%
225/30-17
d=22.31
w=2.66
-26.46%
225/35-17
d=23.20
w=3.10
-23.54%
225/40-17
d=24.09
w=3.54
-20.62%
225/45-17
d=24.97
w=3.99
-17.70%
225/50-17
d=25.86
w=4.43
-14.78%
225/55-17
d=26.74
w=4.87
-11.86%
225/60-17
d=27.63
w=5.31
-8.94%
225/65-17
d=28.52
w=5.76
-6.02%
225/70-17
d=29.40
w=6.20
-3.10%
225/75-17
d=30.29
w=6.64
-0.18%
225/80-17
d=31.17
w=7.09
+2.74%
225/85-17
d=32.06
w=7.53
+5.66%
235
235/25-17
d=21.63
w=2.31
-28.73%
235/30-17
d=22.55
w=2.78
-25.68%
235/35-17
d=23.48
w=3.24
-22.63%
235/40-17
d=24.40
w=3.70
-19.58%
235/45-17
d=25.33
w=4.16
-16.53%
235/50-17
d=26.25
w=4.63
-13.48%
235/55-17
d=27.18
w=5.09
-10.43%
235/60-17
d=28.10
w=5.55
-7.38%
235/65-17
d=29.03
w=6.01
-4.33%
235/70-17
d=29.95
w=6.48
-1.28%
235/75-17
d=30.88
w=6.94
+1.76%
235/80-17
d=31.80
w=7.40
+4.81%
235/85-17
d=32.73
w=7.86
+7.86%
245
245/25-17
d=21.82
w=2.41
-28.08%
245/30-17
d=22.79
w=2.89
-24.90%
245/35-17
d=23.75
w=3.38
-21.72%
245/40-17
d=24.72
w=3.86
-18.54%
245/45-17
d=25.68
w=4.34
-15.36%
245/50-17
d=26.65
w=4.82
-12.18%
245/55-17
d=27.61
w=5.31
-9.00%
245/60-17
d=28.57
w=5.79
-5.83%
245/65-17
d=29.54
w=6.27
-2.65%
245/70-17
d=30.50
w=6.75
+0.53%
245/75-17
d=31.47
w=7.23
+3.71%
245/80-17
d=32.43
w=7.72
+6.89%
245/85-17
d=33.40
w=8.20
+10.07%
255
255/25-17
d=22.02
w=2.51
-27.43%
255/30-17
d=23.02
w=3.01
-24.12%
255/35-17
d=24.03
w=3.51
-20.81%
255/40-17
d=25.03
w=4.02
-17.50%
255/45-17
d=26.04
w=4.52
-14.19%
255/50-17
d=27.04
w=5.02
-10.89%
255/55-17
d=28.04
w=5.52
-7.58%
255/60-17
d=29.05
w=6.02
-4.27%
255/65-17
d=30.05
w=6.53
-0.96%
255/70-17
d=31.06
w=7.03
+2.35%
255/75-17
d=32.06
w=7.53
+5.66%
255/80-17
d=33.06
w=8.03
+8.97%
255/85-17
d=34.07
w=8.53
+12.27%
265
265/25-17
d=22.22
w=2.61
-26.78%
265/30-17
d=23.26
w=3.13
-23.34%
265/35-17
d=24.30
w=3.65
-19.90%
265/40-17
d=25.35
w=4.17
-16.47%
265/45-17
d=26.39
w=4.69
-13.03%
265/50-17
d=27.43
w=5.22
-9.59%
265/55-17
d=28.48
w=5.74
-6.15%
265/60-17
d=29.52
w=6.26
-2.71%
265/65-17
d=30.56
w=6.78
+0.73%
265/70-17
d=31.61
w=7.30
+4.17%
265/75-17
d=32.65
w=7.82
+7.60%
265/80-17
d=33.69
w=8.35
+11.04%
265/85-17
d=34.74
w=8.87
+14.48%
275
275/25-17
d=22.41
w=2.71
-26.13%
275/30-17
d=23.50
w=3.25
-22.56%
275/35-17
d=24.58
w=3.79
-19.00%
275/40-17
d=25.66
w=4.33
-15.43%
275/45-17
d=26.74
w=4.87
-11.86%
275/50-17
d=27.83
w=5.41
-8.29%
275/55-17
d=28.91
w=5.95
-4.72%
275/60-17
d=29.99
w=6.50
-1.15%
275/65-17
d=31.07
w=7.04
+2.41%
275/70-17
d=32.16
w=7.58
+5.98%
275/75-17
d=33.24
w=8.12
+9.55%
275/80-17
d=34.32
w=8.66
+13.12%
275/85-17
d=35.41
w=9.20
+16.69%
285
285/25-17
d=22.61
w=2.81
-25.48%
285/30-17
d=23.73
w=3.37
-21.79%
285/35-17
d=24.85
w=3.93
-18.09%
285/40-17
d=25.98
w=4.49
-14.39%
285/45-17
d=27.10
w=5.05
-10.69%
285/50-17
d=28.22
w=5.61
-6.99%
285/55-17
d=29.34
w=6.17
-3.30%
285/60-17
d=30.46
w=6.73
+0.40%
285/65-17
d=31.59
w=7.29
+4.10%
285/70-17
d=32.71
w=7.85
+7.80%
285/75-17
d=33.83
w=8.42
+11.50%
285/80-17
d=34.95
w=8.98
+15.19%
285/85-17
d=36.07
w=9.54
+18.89%
295
295/25-17
d=22.81
w=2.90
-24.83%
295/30-17
d=23.97
w=3.48
-21.01%
295/35-17
d=25.13
w=4.06
-17.18%
295/40-17
d=26.29
w=4.65
-13.35%
295/45-17
d=27.45
w=5.23
-9.52%
295/50-17
d=28.61
w=5.81
-5.70%
295/55-17
d=29.78
w=6.39
-1.87%
295/60-17
d=30.94
w=6.97
+1.96%
295/65-17
d=32.10
w=7.55
+5.79%
295/70-17
d=33.26
w=8.13
+9.61%
295/75-17
d=34.42
w=8.71
+13.44%
295/80-17
d=35.58
w=9.29
+17.27%
295/85-17
d=36.74
w=9.87
+21.10%
305
305/25-17
d=23.00
w=3.00
-24.19%
305/30-17
d=24.20
w=3.60
-20.23%
305/35-17
d=25.41
w=4.20
-16.27%
305/40-17
d=26.61
w=4.80
-12.31%
305/45-17
d=27.81
w=5.40
-8.36%
305/50-17
d=29.01
w=6.00
-4.40%
305/55-17
d=30.21
w=6.60
-0.44%
305/60-17
d=31.41
w=7.20
+3.52%
305/65-17
d=32.61
w=7.81
+7.47%
305/70-17
d=33.81
w=8.41
+11.43%
305/75-17
d=35.01
w=9.01
+15.39%
305/80-17
d=36.21
w=9.61
+19.35%
305/85-17
d=37.41
w=10.21
+23.30%
315
315/25-17
d=23.20
w=3.10
-23.54%
315/30-17
d=24.44
w=3.72
-19.45%
315/35-17
d=25.68
w=4.34
-15.36%
315/40-17
d=26.92
w=4.96
-11.28%
315/45-17
d=28.16
w=5.58
-7.19%
315/50-17
d=29.40
w=6.20
-3.10%
315/55-17
d=30.64
w=6.82
+0.99%
315/60-17
d=31.88
w=7.44
+5.07%
315/65-17
d=33.12
w=8.06
+9.16%
315/70-17
d=34.36
w=8.68
+13.25%
315/75-17
d=35.60
w=9.30
+17.33%
315/80-17
d=36.84
w=9.92
+21.42%
315/85-17
d=38.08
w=10.54
+25.51%
325
325/25-17
d=23.40
w=3.20
-22.89%
325/30-17
d=24.68
w=3.84
-18.67%
325/35-17
d=25.96
w=4.48
-14.45%
325/40-17
d=27.24
w=5.12
-10.24%
325/45-17
d=28.52
w=5.76
-6.02%
325/50-17
d=29.80
w=6.40
-1.80%
325/55-17
d=31.07
w=7.04
+2.41%
325/60-17
d=32.35
w=7.68
+6.63%
325/65-17
d=33.63
w=8.32
+10.85%
325/70-17
d=34.91
w=8.96
+15.06%
325/75-17
d=36.19
w=9.60
+19.28%
325/80-17
d=37.47
w=10.24
+23.50%
325/85-17
d=38.75
w=10.88
+27.72%
335
335/25-17
d=23.59
w=3.30
-22.24%
335/30-17
d=24.91
w=3.96
-17.89%
335/35-17
d=26.23
w=4.62
-13.55%
335/40-17
d=27.55
w=5.28
-9.20%
335/45-17
d=28.87
w=5.94
-4.85%
335/50-17
d=30.19
w=6.59
-0.51%
335/55-17
d=31.51
w=7.25
+3.84%
335/60-17
d=32.83
w=7.91
+8.19%
335/65-17
d=34.15
w=8.57
+12.53%
335/70-17
d=35.46
w=9.23
+16.88%
335/75-17
d=36.78
w=9.89
+21.23%
335/80-17
d=38.10
w=10.55
+25.57%
335/85-17
d=39.42
w=11.21
+29.92%
 
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%
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Wheel Size 19
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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!