| Code | Difference | = 50mph | 1000miles = | Diameter | Wall,in | Wall,mm |
|---|---|---|---|---|---|---|
| 335/85-14 | -1.45 % | 49.28 | 1,014.49 | 36.42 | 11.21 | 284.75 |
| Ratio: | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Wheel Size 12
|
|||||||||||||
|
Wheel Size 13
|
|||||||||||||
|
Wheel Size 14
|
|||||||||||||
| 145 |
145/25-14
d=16.85
w=1.43
-54.39%
|
145/30-14
d=17.43
w=1.71
-52.85%
|
145/35-14
d=18.00
w=2.00
-51.30%
|
145/40-14
d=18.57
w=2.28
-49.76%
|
145/45-14
d=19.14
w=2.57
-48.22%
|
145/50-14
d=19.71
w=2.85
-46.67%
|
145/55-14
d=20.28
w=3.14
-45.13%
|
145/60-14
d=20.85
w=3.43
-43.58%
|
145/65-14
d=21.42
w=3.71
-42.04%
|
145/70-14
d=21.99
w=4.00
-40.49%
|
145/75-14
d=22.56
w=4.28
-38.95%
|
145/80-14
d=23.13
w=4.57
-37.40%
|
145/85-14
d=23.70
w=4.85
-35.86%
|
| 155 |
155/25-14
d=17.05
w=1.53
-53.86%
|
155/30-14
d=17.66
w=1.83
-52.21%
|
155/35-14
d=18.27
w=2.14
-50.56%
|
155/40-14
d=18.88
w=2.44
-48.91%
|
155/45-14
d=19.49
w=2.75
-47.26%
|
155/50-14
d=20.10
w=3.05
-45.61%
|
155/55-14
d=20.71
w=3.36
-43.95%
|
155/60-14
d=21.32
w=3.66
-42.30%
|
155/65-14
d=21.93
w=3.97
-40.65%
|
155/70-14
d=22.54
w=4.27
-39.00%
|
155/75-14
d=23.15
w=4.58
-37.35%
|
155/80-14
d=23.76
w=4.88
-35.70%
|
155/85-14
d=24.37
w=5.19
-34.05%
|
| 165 |
165/25-14
d=17.25
w=1.62
-53.33%
|
165/30-14
d=17.90
w=1.95
-51.57%
|
165/35-14
d=18.55
w=2.27
-49.81%
|
165/40-14
d=19.20
w=2.60
-48.06%
|
165/45-14
d=19.85
w=2.92
-46.30%
|
165/50-14
d=20.50
w=3.25
-44.54%
|
165/55-14
d=21.15
w=3.57
-42.78%
|
165/60-14
d=21.80
w=3.90
-41.02%
|
165/65-14
d=22.44
w=4.22
-39.27%
|
165/70-14
d=23.09
w=4.55
-37.51%
|
165/75-14
d=23.74
w=4.87
-35.75%
|
165/80-14
d=24.39
w=5.20
-33.99%
|
165/85-14
d=25.04
w=5.52
-32.24%
|
| 175 |
175/25-14
d=17.44
w=1.72
-52.80%
|
175/30-14
d=18.13
w=2.07
-50.93%
|
175/35-14
d=18.82
w=2.41
-49.07%
|
175/40-14
d=19.51
w=2.76
-47.20%
|
175/45-14
d=20.20
w=3.10
-45.34%
|
175/50-14
d=20.89
w=3.44
-43.48%
|
175/55-14
d=21.58
w=3.79
-41.61%
|
175/60-14
d=22.27
w=4.13
-39.75%
|
175/65-14
d=22.96
w=4.48
-37.88%
|
175/70-14
d=23.65
w=4.82
-36.02%
|
175/75-14
d=24.33
w=5.17
-34.15%
|
175/80-14
d=25.02
w=5.51
-32.29%
|
175/85-14
d=25.71
w=5.86
-30.43%
|
| 185 |
185/25-14
d=17.64
w=1.82
-52.26%
|
185/30-14
d=18.37
w=2.19
-50.29%
|
185/35-14
d=19.10
w=2.55
-48.32%
|
185/40-14
d=19.83
w=2.91
-46.35%
|
185/45-14
d=20.56
w=3.28
-44.38%
|
185/50-14
d=21.28
w=3.64
-42.41%
|
185/55-14
d=22.01
w=4.01
-40.44%
|
185/60-14
d=22.74
w=4.37
-38.47%
|
185/65-14
d=23.47
w=4.73
-36.50%
|
185/70-14
d=24.20
w=5.10
-34.53%
|
185/75-14
d=24.93
w=5.46
-32.56%
|
185/80-14
d=25.65
w=5.83
-30.58%
|
185/85-14
d=26.38
w=6.19
-28.61%
|
| 195 |
195/25-14
d=17.84
w=1.92
-51.73%
|
195/30-14
d=18.61
w=2.30
-49.65%
|
195/35-14
d=19.37
w=2.69
-47.58%
|
195/40-14
d=20.14
w=3.07
-45.50%
|
195/45-14
d=20.91
w=3.45
-43.42%
|
195/50-14
d=21.68
w=3.84
-41.34%
|
195/55-14
d=22.44
w=4.22
-39.27%
|
195/60-14
d=23.21
w=4.61
-37.19%
|
195/65-14
d=23.98
w=4.99
-35.11%
|
195/70-14
d=24.75
w=5.37
-33.04%
|
195/75-14
d=25.52
w=5.76
-30.96%
|
195/80-14
d=26.28
w=6.14
-28.88%
|
195/85-14
d=27.05
w=6.53
-26.80%
|
| 205 |
205/25-14
d=18.04
w=2.02
-51.20%
|
205/30-14
d=18.84
w=2.42
-49.01%
|
205/35-14
d=19.65
w=2.82
-46.83%
|
205/40-14
d=20.46
w=3.23
-44.65%
|
205/45-14
d=21.26
w=3.63
-42.46%
|
205/50-14
d=22.07
w=4.04
-40.28%
|
205/55-14
d=22.88
w=4.44
-38.10%
|
205/60-14
d=23.69
w=4.84
-35.91%
|
205/65-14
d=24.49
w=5.25
-33.73%
|
205/70-14
d=25.30
w=5.65
-31.54%
|
205/75-14
d=26.11
w=6.05
-29.36%
|
205/80-14
d=26.91
w=6.46
-27.18%
|
205/85-14
d=27.72
w=6.86
-24.99%
|
| 215 |
215/25-14
d=18.23
w=2.12
-50.67%
|
215/30-14
d=19.08
w=2.54
-48.38%
|
215/35-14
d=19.93
w=2.96
-46.09%
|
215/40-14
d=20.77
w=3.39
-43.79%
|
215/45-14
d=21.62
w=3.81
-41.50%
|
215/50-14
d=22.46
w=4.23
-39.21%
|
215/55-14
d=23.31
w=4.66
-36.92%
|
215/60-14
d=24.16
w=5.08
-34.63%
|
215/65-14
d=25.00
w=5.50
-32.34%
|
215/70-14
d=25.85
w=5.93
-30.05%
|
215/75-14
d=26.70
w=6.35
-27.76%
|
215/80-14
d=27.54
w=6.77
-25.47%
|
215/85-14
d=28.39
w=7.19
-23.18%
|
| 225 |
225/25-14
d=18.43
w=2.21
-50.13%
|
225/30-14
d=19.31
w=2.66
-47.74%
|
225/35-14
d=20.20
w=3.10
-45.34%
|
225/40-14
d=21.09
w=3.54
-42.94%
|
225/45-14
d=21.97
w=3.99
-40.55%
|
225/50-14
d=22.86
w=4.43
-38.15%
|
225/55-14
d=23.74
w=4.87
-35.75%
|
225/60-14
d=24.63
w=5.31
-33.35%
|
225/65-14
d=25.52
w=5.76
-30.96%
|
225/70-14
d=26.40
w=6.20
-28.56%
|
225/75-14
d=27.29
w=6.64
-26.16%
|
225/80-14
d=28.17
w=7.09
-23.77%
|
225/85-14
d=29.06
w=7.53
-21.37%
|
| 235 |
235/25-14
d=18.63
w=2.31
-49.60%
|
235/30-14
d=19.55
w=2.78
-47.10%
|
235/35-14
d=20.48
w=3.24
-44.59%
|
235/40-14
d=21.40
w=3.70
-42.09%
|
235/45-14
d=22.33
w=4.16
-39.59%
|
235/50-14
d=23.25
w=4.63
-37.08%
|
235/55-14
d=24.18
w=5.09
-34.58%
|
235/60-14
d=25.10
w=5.55
-32.08%
|
235/65-14
d=26.03
w=6.01
-29.57%
|
235/70-14
d=26.95
w=6.48
-27.07%
|
235/75-14
d=27.88
w=6.94
-24.57%
|
235/80-14
d=28.80
w=7.40
-22.06%
|
235/85-14
d=29.73
w=7.86
-19.56%
|
| 245 |
245/25-14
d=18.82
w=2.41
-49.07%
|
245/30-14
d=19.79
w=2.89
-46.46%
|
245/35-14
d=20.75
w=3.38
-43.85%
|
245/40-14
d=21.72
w=3.86
-41.24%
|
245/45-14
d=22.68
w=4.34
-38.63%
|
245/50-14
d=23.65
w=4.82
-36.02%
|
245/55-14
d=24.61
w=5.31
-33.41%
|
245/60-14
d=25.57
w=5.79
-30.80%
|
245/65-14
d=26.54
w=6.27
-28.19%
|
245/70-14
d=27.50
w=6.75
-25.58%
|
245/75-14
d=28.47
w=7.23
-22.97%
|
245/80-14
d=29.43
w=7.72
-20.36%
|
245/85-14
d=30.40
w=8.20
-17.75%
|
| 255 |
255/25-14
d=19.02
w=2.51
-48.54%
|
255/30-14
d=20.02
w=3.01
-45.82%
|
255/35-14
d=21.03
w=3.51
-43.10%
|
255/40-14
d=22.03
w=4.02
-40.39%
|
255/45-14
d=23.04
w=4.52
-37.67%
|
255/50-14
d=24.04
w=5.02
-34.95%
|
255/55-14
d=25.04
w=5.52
-32.24%
|
255/60-14
d=26.05
w=6.02
-29.52%
|
255/65-14
d=27.05
w=6.53
-26.80%
|
255/70-14
d=28.06
w=7.03
-24.09%
|
255/75-14
d=29.06
w=7.53
-21.37%
|
255/80-14
d=30.06
w=8.03
-18.65%
|
255/85-14
d=31.07
w=8.53
-15.94%
|
| 265 |
265/25-14
d=19.22
w=2.61
-48.00%
|
265/30-14
d=20.26
w=3.13
-45.18%
|
265/35-14
d=21.30
w=3.65
-42.36%
|
265/40-14
d=22.35
w=4.17
-39.53%
|
265/45-14
d=23.39
w=4.69
-36.71%
|
265/50-14
d=24.43
w=5.22
-33.89%
|
265/55-14
d=25.48
w=5.74
-31.06%
|
265/60-14
d=26.52
w=6.26
-28.24%
|
265/65-14
d=27.56
w=6.78
-25.42%
|
265/70-14
d=28.61
w=7.30
-22.60%
|
265/75-14
d=29.65
w=7.82
-19.77%
|
265/80-14
d=30.69
w=8.35
-16.95%
|
265/85-14
d=31.74
w=8.87
-14.13%
|
| 275 |
275/25-14
d=19.41
w=2.71
-47.47%
|
275/30-14
d=20.50
w=3.25
-44.54%
|
275/35-14
d=21.58
w=3.79
-41.61%
|
275/40-14
d=22.66
w=4.33
-38.68%
|
275/45-14
d=23.74
w=4.87
-35.75%
|
275/50-14
d=24.83
w=5.41
-32.82%
|
275/55-14
d=25.91
w=5.95
-29.89%
|
275/60-14
d=26.99
w=6.50
-26.96%
|
275/65-14
d=28.07
w=7.04
-24.03%
|
275/70-14
d=29.16
w=7.58
-21.10%
|
275/75-14
d=30.24
w=8.12
-18.17%
|
275/80-14
d=31.32
w=8.66
-15.24%
|
275/85-14
d=32.41
w=9.20
-12.31%
|
| 285 |
285/25-14
d=19.61
w=2.81
-46.94%
|
285/30-14
d=20.73
w=3.37
-43.90%
|
285/35-14
d=21.85
w=3.93
-40.87%
|
285/40-14
d=22.98
w=4.49
-37.83%
|
285/45-14
d=24.10
w=5.05
-34.79%
|
285/50-14
d=25.22
w=5.61
-31.76%
|
285/55-14
d=26.34
w=6.17
-28.72%
|
285/60-14
d=27.46
w=6.73
-25.68%
|
285/65-14
d=28.59
w=7.29
-22.65%
|
285/70-14
d=29.71
w=7.85
-19.61%
|
285/75-14
d=30.83
w=8.42
-16.58%
|
285/80-14
d=31.95
w=8.98
-13.54%
|
285/85-14
d=33.07
w=9.54
-10.50%
|
| 295 |
295/25-14
d=19.81
w=2.90
-46.40%
|
295/30-14
d=20.97
w=3.48
-43.26%
|
295/35-14
d=22.13
w=4.06
-40.12%
|
295/40-14
d=23.29
w=4.65
-36.98%
|
295/45-14
d=24.45
w=5.23
-33.83%
|
295/50-14
d=25.61
w=5.81
-30.69%
|
295/55-14
d=26.78
w=6.39
-27.55%
|
295/60-14
d=27.94
w=6.97
-24.41%
|
295/65-14
d=29.10
w=7.55
-21.26%
|
295/70-14
d=30.26
w=8.13
-18.12%
|
295/75-14
d=31.42
w=8.71
-14.98%
|
295/80-14
d=32.58
w=9.29
-11.84%
|
295/85-14
d=33.74
w=9.87
-8.69%
|
| 305 |
305/25-14
d=20.00
w=3.00
-45.87%
|
305/30-14
d=21.20
w=3.60
-42.62%
|
305/35-14
d=22.41
w=4.20
-39.37%
|
305/40-14
d=23.61
w=4.80
-36.12%
|
305/45-14
d=24.81
w=5.40
-32.88%
|
305/50-14
d=26.01
w=6.00
-29.63%
|
305/55-14
d=27.21
w=6.60
-26.38%
|
305/60-14
d=28.41
w=7.20
-23.13%
|
305/65-14
d=29.61
w=7.81
-19.88%
|
305/70-14
d=30.81
w=8.41
-16.63%
|
305/75-14
d=32.01
w=9.01
-13.38%
|
305/80-14
d=33.21
w=9.61
-10.13%
|
305/85-14
d=34.41
w=10.21
-6.88%
|
| 315 |
315/25-14
d=20.20
w=3.10
-45.34%
|
315/30-14
d=21.44
w=3.72
-41.98%
|
315/35-14
d=22.68
w=4.34
-38.63%
|
315/40-14
d=23.92
w=4.96
-35.27%
|
315/45-14
d=25.16
w=5.58
-31.92%
|
315/50-14
d=26.40
w=6.20
-28.56%
|
315/55-14
d=27.64
w=6.82
-25.21%
|
315/60-14
d=28.88
w=7.44
-21.85%
|
315/65-14
d=30.12
w=8.06
-18.49%
|
315/70-14
d=31.36
w=8.68
-15.14%
|
315/75-14
d=32.60
w=9.30
-11.78%
|
315/80-14
d=33.84
w=9.92
-8.43%
|
315/85-14
d=35.08
w=10.54
-5.07%
|
| 325 |
325/25-14
d=20.40
w=3.20
-44.81%
|
325/30-14
d=21.68
w=3.84
-41.34%
|
325/35-14
d=22.96
w=4.48
-37.88%
|
325/40-14
d=24.24
w=5.12
-34.42%
|
325/45-14
d=25.52
w=5.76
-30.96%
|
325/50-14
d=26.80
w=6.40
-27.50%
|
325/55-14
d=28.07
w=7.04
-24.03%
|
325/60-14
d=29.35
w=7.68
-20.57%
|
325/65-14
d=30.63
w=8.32
-17.11%
|
325/70-14
d=31.91
w=8.96
-13.65%
|
325/75-14
d=33.19
w=9.60
-10.18%
|
325/80-14
d=34.47
w=10.24
-6.72%
|
325/85-14
d=35.75
w=10.88
-3.26%
|
| 335 |
335/25-14
d=20.59
w=3.30
-44.27%
|
335/30-14
d=21.91
w=3.96
-40.71%
|
335/35-14
d=23.23
w=4.62
-37.14%
|
335/40-14
d=24.55
w=5.28
-33.57%
|
335/45-14
d=25.87
w=5.94
-30.00%
|
335/50-14
d=27.19
w=6.59
-26.43%
|
335/55-14
d=28.51
w=7.25
-22.86%
|
335/60-14
d=29.83
w=7.91
-19.29%
|
335/65-14
d=31.15
w=8.57
-15.72%
|
335/70-14
d=32.46
w=9.23
-12.16%
|
335/75-14
d=33.78
w=9.89
-8.59%
|
335/80-14
d=35.10
w=10.55
-5.02%
|
335/85-14
d=36.42
w=11.21
-1.45%
|
|
Wheel Size 15
|
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|
Wheel Size 16
|
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|
Wheel Size 16.5
|
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|
Wheel Size 17
|
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|
Wheel Size 18
|
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|
Wheel Size 19
|
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|
Wheel Size 20
|
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|
Wheel Size 21
|
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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!