Code | Difference | = 50mph | 1000miles = | Diameter | Wall,in | Wall,mm |
---|---|---|---|---|---|---|
205/55-16 | 0.00 % | 50.00 | 1,000.00 | 24.88 | 4.44 | 112.75 |
175/50-18 | +0.05 % | 50.02 | 999.53 | 24.89 | 3.44 | 87.50 |
225/50-16 | -0.08 % | 49.96 | 1,000.79 | 24.86 | 4.43 | 112.50 |
145/60-18 | -0.11 % | 49.94 | 1,001.11 | 24.85 | 3.43 | 87.00 |
195/45-18 | +0.13 % | 50.06 | 998.73 | 24.91 | 3.45 | 87.75 |
325/35-16 | +0.32 % | 50.16 | 996.83 | 24.96 | 4.48 | 113.75 |
175/65-16 | +0.32 % | 50.16 | 996.83 | 24.96 | 4.48 | 113.75 |
295/30-18 | +0.36 % | 50.18 | 996.36 | 24.97 | 3.48 | 88.50 |
285/40-16 | +0.40 % | 50.20 | 996.04 | 24.98 | 4.49 | 114.00 |
215/40-18 | -0.43 % | 49.79 | 1,004.27 | 24.77 | 3.39 | 86.00 |
245/35-18 | -0.51 % | 49.75 | 1,005.06 | 24.75 | 3.38 | 85.75 |
185/60-16 | -0.55 % | 49.72 | 1,005.54 | 24.74 | 4.37 | 111.00 |
285/30-18 | -0.59 % | 49.71 | 1,005.86 | 24.73 | 3.37 | 85.50 |
255/35-18 | +0.60 % | 50.30 | 993.99 | 25.03 | 3.51 | 89.25 |
255/45-16 | +0.63 % | 50.32 | 993.67 | 25.04 | 4.52 | 114.75 |
155/55-18 | -0.66 % | 49.67 | 1,006.65 | 24.71 | 3.36 | 85.25 |
315/35-16 | -0.79 % | 49.60 | 1,007.91 | 24.68 | 4.34 | 110.25 |
245/45-16 | -0.79 % | 49.60 | 1,007.91 | 24.68 | 4.34 | 110.25 |
225/40-18 | +0.84 % | 50.42 | 991.61 | 25.09 | 3.54 | 90.00 |
275/40-16 | -0.87 % | 49.56 | 1,008.70 | 24.66 | 4.33 | 110.00 |
165/70-16 | +0.87 % | 50.44 | 991.30 | 25.09 | 4.55 | 115.50 |
145/80-16 | +1.03 % | 50.51 | 989.71 | 25.13 | 4.57 | 116.00 |
165/55-18 | +1.08 % | 50.54 | 989.24 | 25.15 | 3.57 | 90.75 |
155/75-16 | +1.11 % | 50.55 | 988.92 | 25.15 | 4.58 | 116.25 |
335/25-18 | -1.14 % | 49.43 | 1,011.39 | 24.59 | 3.30 | 83.75 |
145/75-16 | -1.27 % | 49.37 | 1,012.66 | 24.56 | 4.28 | 108.75 |
185/45-18 | -1.30 % | 49.35 | 1,012.98 | 24.56 | 3.28 | 83.25 |
305/30-18 | +1.31 % | 50.66 | 986.87 | 25.20 | 3.60 | 91.50 |
155/70-16 | -1.35 % | 49.33 | 1,013.45 | 24.54 | 4.27 | 108.50 |
195/60-16 | +1.35 % | 50.67 | 986.55 | 25.21 | 4.61 | 117.00 |
335/35-16 | +1.42 % | 50.71 | 985.76 | 25.23 | 4.62 | 117.25 |
235/50-16 | +1.50 % | 50.75 | 984.97 | 25.25 | 4.63 | 117.50 |
275/30-18 | -1.54 % | 49.23 | 1,015.35 | 24.50 | 3.25 | 82.50 |
165/50-18 | -1.54 % | 49.23 | 1,015.35 | 24.50 | 3.25 | 82.50 |
205/45-18 | +1.55 % | 50.78 | 984.49 | 25.26 | 3.63 | 92.25 |
235/35-18 | -1.61 % | 49.19 | 1,016.14 | 24.48 | 3.24 | 82.25 |
185/50-18 | +1.63 % | 50.82 | 983.70 | 25.28 | 3.64 | 92.50 |
215/50-16 | -1.66 % | 49.17 | 1,016.62 | 24.46 | 4.23 | 107.50 |
295/40-16 | +1.66 % | 50.83 | 983.38 | 25.29 | 4.65 | 118.00 |
205/40-18 | -1.69 % | 49.15 | 1,016.93 | 24.46 | 3.23 | 82.00 |
265/35-18 | +1.71 % | 50.85 | 982.91 | 25.30 | 3.65 | 92.75 |
215/55-16 | +1.74 % | 50.87 | 982.59 | 25.31 | 4.66 | 118.25 |
195/55-16 | -1.74 % | 49.13 | 1,017.41 | 24.44 | 4.22 | 107.25 |
165/65-16 | -1.74 % | 49.13 | 1,017.41 | 24.44 | 4.22 | 107.25 |
155/60-18 | +1.79 % | 50.89 | 982.12 | 25.32 | 3.66 | 93.00 |
305/35-16 | -1.90 % | 49.05 | 1,018.99 | 24.41 | 4.20 | 106.75 |
325/25-18 | -1.93 % | 49.03 | 1,019.31 | 24.40 | 3.20 | 81.25 |
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
|
|||||||||||||
Wheel Size 16
|
|||||||||||||
145 |
145/25-16
d=18.85
w=1.43
-24.21%
|
145/30-16
d=19.43
w=1.71
-21.92%
|
145/35-16
d=20.00
w=2.00
-19.62%
|
145/40-16
d=20.57
w=2.28
-17.33%
|
145/45-16
d=21.14
w=2.57
-15.03%
|
145/50-16
d=21.71
w=2.85
-12.74%
|
145/55-16
d=22.28
w=3.14
-10.44%
|
145/60-16
d=22.85
w=3.43
-8.15%
|
145/65-16
d=23.42
w=3.71
-5.86%
|
145/70-16
d=23.99
w=4.00
-3.56%
|
145/75-16
d=24.56
w=4.28
-1.27%
|
145/80-16
d=25.13
w=4.57
+1.03%
|
145/85-16
d=25.70
w=4.85
+3.32%
|
155 |
155/25-16
d=19.05
w=1.53
-23.42%
|
155/30-16
d=19.66
w=1.83
-20.97%
|
155/35-16
d=20.27
w=2.14
-18.52%
|
155/40-16
d=20.88
w=2.44
-16.06%
|
155/45-16
d=21.49
w=2.75
-13.61%
|
155/50-16
d=22.10
w=3.05
-11.16%
|
155/55-16
d=22.71
w=3.36
-8.70%
|
155/60-16
d=23.32
w=3.66
-6.25%
|
155/65-16
d=23.93
w=3.97
-3.80%
|
155/70-16
d=24.54
w=4.27
-1.35%
|
155/75-16
d=25.15
w=4.58
+1.11%
|
155/80-16
d=25.76
w=4.88
+3.56%
|
155/85-16
d=26.37
w=5.19
+6.01%
|
165 |
165/25-16
d=19.25
w=1.62
-22.63%
|
165/30-16
d=19.90
w=1.95
-20.02%
|
165/35-16
d=20.55
w=2.27
-17.41%
|
165/40-16
d=21.20
w=2.60
-14.80%
|
165/45-16
d=21.85
w=2.92
-12.19%
|
165/50-16
d=22.50
w=3.25
-9.57%
|
165/55-16
d=23.15
w=3.57
-6.96%
|
165/60-16
d=23.80
w=3.90
-4.35%
|
165/65-16
d=24.44
w=4.22
-1.74%
|
165/70-16
d=25.09
w=4.55
+0.87%
|
165/75-16
d=25.74
w=4.87
+3.48%
|
165/80-16
d=26.39
w=5.20
+6.09%
|
165/85-16
d=27.04
w=5.52
+8.70%
|
175 |
175/25-16
d=19.44
w=1.72
-21.84%
|
175/30-16
d=20.13
w=2.07
-19.07%
|
175/35-16
d=20.82
w=2.41
-16.30%
|
175/40-16
d=21.51
w=2.76
-13.53%
|
175/45-16
d=22.20
w=3.10
-10.76%
|
175/50-16
d=22.89
w=3.44
-7.99%
|
175/55-16
d=23.58
w=3.79
-5.22%
|
175/60-16
d=24.27
w=4.13
-2.45%
|
175/65-16
d=24.96
w=4.48
+0.32%
|
175/70-16
d=25.65
w=4.82
+3.09%
|
175/75-16
d=26.33
w=5.17
+5.86%
|
175/80-16
d=27.02
w=5.51
+8.62%
|
175/85-16
d=27.71
w=5.86
+11.39%
|
185 |
185/25-16
d=19.64
w=1.82
-21.05%
|
185/30-16
d=20.37
w=2.19
-18.12%
|
185/35-16
d=21.10
w=2.55
-15.19%
|
185/40-16
d=21.83
w=2.91
-12.26%
|
185/45-16
d=22.56
w=3.28
-9.34%
|
185/50-16
d=23.28
w=3.64
-6.41%
|
185/55-16
d=24.01
w=4.01
-3.48%
|
185/60-16
d=24.74
w=4.37
-0.55%
|
185/65-16
d=25.47
w=4.73
+2.37%
|
185/70-16
d=26.20
w=5.10
+5.30%
|
185/75-16
d=26.93
w=5.46
+8.23%
|
185/80-16
d=27.65
w=5.83
+11.16%
|
185/85-16
d=28.38
w=6.19
+14.08%
|
195 |
195/25-16
d=19.84
w=1.92
-20.26%
|
195/30-16
d=20.61
w=2.30
-17.17%
|
195/35-16
d=21.37
w=2.69
-14.08%
|
195/40-16
d=22.14
w=3.07
-11.00%
|
195/45-16
d=22.91
w=3.45
-7.91%
|
195/50-16
d=23.68
w=3.84
-4.83%
|
195/55-16
d=24.44
w=4.22
-1.74%
|
195/60-16
d=25.21
w=4.61
+1.35%
|
195/65-16
d=25.98
w=4.99
+4.43%
|
195/70-16
d=26.75
w=5.37
+7.52%
|
195/75-16
d=27.52
w=5.76
+10.60%
|
195/80-16
d=28.28
w=6.14
+13.69%
|
195/85-16
d=29.05
w=6.53
+16.77%
|
205 |
205/25-16
d=20.04
w=2.02
-19.47%
|
205/30-16
d=20.84
w=2.42
-16.22%
|
205/35-16
d=21.65
w=2.82
-12.98%
|
205/40-16
d=22.46
w=3.23
-9.73%
|
205/45-16
d=23.26
w=3.63
-6.49%
|
205/50-16
d=24.07
w=4.04
-3.24%
|
205/55-16
d=24.88
w=4.44
0.00%
|
205/60-16
d=25.69
w=4.84
+3.24%
|
205/65-16
d=26.49
w=5.25
+6.49%
|
205/70-16
d=27.30
w=5.65
+9.73%
|
205/75-16
d=28.11
w=6.05
+12.98%
|
205/80-16
d=28.91
w=6.46
+16.22%
|
205/85-16
d=29.72
w=6.86
+19.47%
|
215 |
215/25-16
d=20.23
w=2.12
-18.67%
|
215/30-16
d=21.08
w=2.54
-15.27%
|
215/35-16
d=21.93
w=2.96
-11.87%
|
215/40-16
d=22.77
w=3.39
-8.47%
|
215/45-16
d=23.62
w=3.81
-5.06%
|
215/50-16
d=24.46
w=4.23
-1.66%
|
215/55-16
d=25.31
w=4.66
+1.74%
|
215/60-16
d=26.16
w=5.08
+5.14%
|
215/65-16
d=27.00
w=5.50
+8.55%
|
215/70-16
d=27.85
w=5.93
+11.95%
|
215/75-16
d=28.70
w=6.35
+15.35%
|
215/80-16
d=29.54
w=6.77
+18.75%
|
215/85-16
d=30.39
w=7.19
+22.16%
|
225 |
225/25-16
d=20.43
w=2.21
-17.88%
|
225/30-16
d=21.31
w=2.66
-14.32%
|
225/35-16
d=22.20
w=3.10
-10.76%
|
225/40-16
d=23.09
w=3.54
-7.20%
|
225/45-16
d=23.97
w=3.99
-3.64%
|
225/50-16
d=24.86
w=4.43
-0.08%
|
225/55-16
d=25.74
w=4.87
+3.48%
|
225/60-16
d=26.63
w=5.31
+7.04%
|
225/65-16
d=27.52
w=5.76
+10.60%
|
225/70-16
d=28.40
w=6.20
+14.16%
|
225/75-16
d=29.29
w=6.64
+17.72%
|
225/80-16
d=30.17
w=7.09
+21.29%
|
225/85-16
d=31.06
w=7.53
+24.85%
|
235 |
235/25-16
d=20.63
w=2.31
-17.09%
|
235/30-16
d=21.55
w=2.78
-13.37%
|
235/35-16
d=22.48
w=3.24
-9.65%
|
235/40-16
d=23.40
w=3.70
-5.93%
|
235/45-16
d=24.33
w=4.16
-2.22%
|
235/50-16
d=25.25
w=4.63
+1.50%
|
235/55-16
d=26.18
w=5.09
+5.22%
|
235/60-16
d=27.10
w=5.55
+8.94%
|
235/65-16
d=28.03
w=6.01
+12.66%
|
235/70-16
d=28.95
w=6.48
+16.38%
|
235/75-16
d=29.88
w=6.94
+20.10%
|
235/80-16
d=30.80
w=7.40
+23.82%
|
235/85-16
d=31.73
w=7.86
+27.54%
|
245 |
245/25-16
d=20.82
w=2.41
-16.30%
|
245/30-16
d=21.79
w=2.89
-12.42%
|
245/35-16
d=22.75
w=3.38
-8.55%
|
245/40-16
d=23.72
w=3.86
-4.67%
|
245/45-16
d=24.68
w=4.34
-0.79%
|
245/50-16
d=25.65
w=4.82
+3.09%
|
245/55-16
d=26.61
w=5.31
+6.96%
|
245/60-16
d=27.57
w=5.79
+10.84%
|
245/65-16
d=28.54
w=6.27
+14.72%
|
245/70-16
d=29.50
w=6.75
+18.59%
|
245/75-16
d=30.47
w=7.23
+22.47%
|
245/80-16
d=31.43
w=7.72
+26.35%
|
245/85-16
d=32.40
w=8.20
+30.23%
|
255 |
255/25-16
d=21.02
w=2.51
-15.51%
|
255/30-16
d=22.02
w=3.01
-11.47%
|
255/35-16
d=23.03
w=3.51
-7.44%
|
255/40-16
d=24.03
w=4.02
-3.40%
|
255/45-16
d=25.04
w=4.52
+0.63%
|
255/50-16
d=26.04
w=5.02
+4.67%
|
255/55-16
d=27.04
w=5.52
+8.70%
|
255/60-16
d=28.05
w=6.02
+12.74%
|
255/65-16
d=29.05
w=6.53
+16.77%
|
255/70-16
d=30.06
w=7.03
+20.81%
|
255/75-16
d=31.06
w=7.53
+24.85%
|
255/80-16
d=32.06
w=8.03
+28.88%
|
255/85-16
d=33.07
w=8.53
+32.92%
|
265 |
265/25-16
d=21.22
w=2.61
-14.72%
|
265/30-16
d=22.26
w=3.13
-10.52%
|
265/35-16
d=23.30
w=3.65
-6.33%
|
265/40-16
d=24.35
w=4.17
-2.14%
|
265/45-16
d=25.39
w=4.69
+2.06%
|
265/50-16
d=26.43
w=5.22
+6.25%
|
265/55-16
d=27.48
w=5.74
+10.44%
|
265/60-16
d=28.52
w=6.26
+14.64%
|
265/65-16
d=29.56
w=6.78
+18.83%
|
265/70-16
d=30.61
w=7.30
+23.03%
|
265/75-16
d=31.65
w=7.82
+27.22%
|
265/80-16
d=32.69
w=8.35
+31.41%
|
265/85-16
d=33.74
w=8.87
+35.61%
|
275 |
275/25-16
d=21.41
w=2.71
-13.93%
|
275/30-16
d=22.50
w=3.25
-9.57%
|
275/35-16
d=23.58
w=3.79
-5.22%
|
275/40-16
d=24.66
w=4.33
-0.87%
|
275/45-16
d=25.74
w=4.87
+3.48%
|
275/50-16
d=26.83
w=5.41
+7.83%
|
275/55-16
d=27.91
w=5.95
+12.19%
|
275/60-16
d=28.99
w=6.50
+16.54%
|
275/65-16
d=30.07
w=7.04
+20.89%
|
275/70-16
d=31.16
w=7.58
+25.24%
|
275/75-16
d=32.24
w=8.12
+29.59%
|
275/80-16
d=33.32
w=8.66
+33.95%
|
275/85-16
d=34.41
w=9.20
+38.30%
|
285 |
285/25-16
d=21.61
w=2.81
-13.13%
|
285/30-16
d=22.73
w=3.37
-8.62%
|
285/35-16
d=23.85
w=3.93
-4.11%
|
285/40-16
d=24.98
w=4.49
+0.40%
|
285/45-16
d=26.10
w=5.05
+4.91%
|
285/50-16
d=27.22
w=5.61
+9.42%
|
285/55-16
d=28.34
w=6.17
+13.93%
|
285/60-16
d=29.46
w=6.73
+18.44%
|
285/65-16
d=30.59
w=7.29
+22.95%
|
285/70-16
d=31.71
w=7.85
+27.46%
|
285/75-16
d=32.83
w=8.42
+31.97%
|
285/80-16
d=33.95
w=8.98
+36.48%
|
285/85-16
d=35.07
w=9.54
+40.99%
|
295 |
295/25-16
d=21.81
w=2.90
-12.34%
|
295/30-16
d=22.97
w=3.48
-7.68%
|
295/35-16
d=24.13
w=4.06
-3.01%
|
295/40-16
d=25.29
w=4.65
+1.66%
|
295/45-16
d=26.45
w=5.23
+6.33%
|
295/50-16
d=27.61
w=5.81
+11.00%
|
295/55-16
d=28.78
w=6.39
+15.67%
|
295/60-16
d=29.94
w=6.97
+20.34%
|
295/65-16
d=31.10
w=7.55
+25.00%
|
295/70-16
d=32.26
w=8.13
+29.67%
|
295/75-16
d=33.42
w=8.71
+34.34%
|
295/80-16
d=34.58
w=9.29
+39.01%
|
295/85-16
d=35.74
w=9.87
+43.68%
|
305 |
305/25-16
d=22.00
w=3.00
-11.55%
|
305/30-16
d=23.20
w=3.60
-6.73%
|
305/35-16
d=24.41
w=4.20
-1.90%
|
305/40-16
d=25.61
w=4.80
+2.93%
|
305/45-16
d=26.81
w=5.40
+7.75%
|
305/50-16
d=28.01
w=6.00
+12.58%
|
305/55-16
d=29.21
w=6.60
+17.41%
|
305/60-16
d=30.41
w=7.20
+22.23%
|
305/65-16
d=31.61
w=7.81
+27.06%
|
305/70-16
d=32.81
w=8.41
+31.89%
|
305/75-16
d=34.01
w=9.01
+36.71%
|
305/80-16
d=35.21
w=9.61
+41.54%
|
305/85-16
d=36.41
w=10.21
+46.37%
|
315 |
315/25-16
d=22.20
w=3.10
-10.76%
|
315/30-16
d=23.44
w=3.72
-5.78%
|
315/35-16
d=24.68
w=4.34
-0.79%
|
315/40-16
d=25.92
w=4.96
+4.19%
|
315/45-16
d=27.16
w=5.58
+9.18%
|
315/50-16
d=28.40
w=6.20
+14.16%
|
315/55-16
d=29.64
w=6.82
+19.15%
|
315/60-16
d=30.88
w=7.44
+24.13%
|
315/65-16
d=32.12
w=8.06
+29.12%
|
315/70-16
d=33.36
w=8.68
+34.10%
|
315/75-16
d=34.60
w=9.30
+39.09%
|
315/80-16
d=35.84
w=9.92
+44.07%
|
315/85-16
d=37.08
w=10.54
+49.06%
|
325 |
325/25-16
d=22.40
w=3.20
-9.97%
|
325/30-16
d=23.68
w=3.84
-4.83%
|
325/35-16
d=24.96
w=4.48
+0.32%
|
325/40-16
d=26.24
w=5.12
+5.46%
|
325/45-16
d=27.52
w=5.76
+10.60%
|
325/50-16
d=28.80
w=6.40
+15.75%
|
325/55-16
d=30.07
w=7.04
+20.89%
|
325/60-16
d=31.35
w=7.68
+26.03%
|
325/65-16
d=32.63
w=8.32
+31.18%
|
325/70-16
d=33.91
w=8.96
+36.32%
|
325/75-16
d=35.19
w=9.60
+41.46%
|
325/80-16
d=36.47
w=10.24
+46.61%
|
325/85-16
d=37.75
w=10.88
+51.75%
|
335 |
335/25-16
d=22.59
w=3.30
-9.18%
|
335/30-16
d=23.91
w=3.96
-3.88%
|
335/35-16
d=25.23
w=4.62
+1.42%
|
335/40-16
d=26.55
w=5.28
+6.73%
|
335/45-16
d=27.87
w=5.94
+12.03%
|
335/50-16
d=29.19
w=6.59
+17.33%
|
335/55-16
d=30.51
w=7.25
+22.63%
|
335/60-16
d=31.83
w=7.91
+27.93%
|
335/65-16
d=33.15
w=8.57
+33.23%
|
335/70-16
d=34.46
w=9.23
+38.53%
|
335/75-16
d=35.78
w=9.89
+43.84%
|
335/80-16
d=37.10
w=10.55
+49.14%
|
335/85-16
d=38.42
w=11.21
+54.44%
|
Wheel Size 16.5
|
|||||||||||||
Wheel Size 17
|
|||||||||||||
Wheel Size 18
|
|||||||||||||
145 |
145/25-18
d=20.85
w=1.43
-16.17%
|
145/30-18
d=21.43
w=1.71
-13.88%
|
145/35-18
d=22.00
w=2.00
-11.58%
|
145/40-18
d=22.57
w=2.28
-9.29%
|
145/45-18
d=23.14
w=2.57
-6.99%
|
145/50-18
d=23.71
w=2.85
-4.70%
|
145/55-18
d=24.28
w=3.14
-2.41%
|
145/60-18
d=24.85
w=3.43
-0.11%
|
145/65-18
d=25.42
w=3.71
+2.18%
|
145/70-18
d=25.99
w=4.00
+4.48%
|
145/75-18
d=26.56
w=4.28
+6.77%
|
145/80-18
d=27.13
w=4.57
+9.07%
|
145/85-18
d=27.70
w=4.85
+11.36%
|
155 |
155/25-18
d=21.05
w=1.53
-15.38%
|
155/30-18
d=21.66
w=1.83
-12.93%
|
155/35-18
d=22.27
w=2.14
-10.48%
|
155/40-18
d=22.88
w=2.44
-8.02%
|
155/45-18
d=23.49
w=2.75
-5.57%
|
155/50-18
d=24.10
w=3.05
-3.12%
|
155/55-18
d=24.71
w=3.36
-0.66%
|
155/60-18
d=25.32
w=3.66
+1.79%
|
155/65-18
d=25.93
w=3.97
+4.24%
|
155/70-18
d=26.54
w=4.27
+6.69%
|
155/75-18
d=27.15
w=4.58
+9.15%
|
155/80-18
d=27.76
w=4.88
+11.60%
|
155/85-18
d=28.37
w=5.19
+14.05%
|
165 |
165/25-18
d=21.25
w=1.62
-14.59%
|
165/30-18
d=21.90
w=1.95
-11.98%
|
165/35-18
d=22.55
w=2.27
-9.37%
|
165/40-18
d=23.20
w=2.60
-6.76%
|
165/45-18
d=23.85
w=2.92
-4.15%
|
165/50-18
d=24.50
w=3.25
-1.54%
|
165/55-18
d=25.15
w=3.57
+1.08%
|
165/60-18
d=25.80
w=3.90
+3.69%
|
165/65-18
d=26.44
w=4.22
+6.30%
|
165/70-18
d=27.09
w=4.55
+8.91%
|
165/75-18
d=27.74
w=4.87
+11.52%
|
165/80-18
d=28.39
w=5.20
+14.13%
|
165/85-18
d=29.04
w=5.52
+16.74%
|
175 |
175/25-18
d=21.44
w=1.72
-13.80%
|
175/30-18
d=22.13
w=2.07
-11.03%
|
175/35-18
d=22.82
w=2.41
-8.26%
|
175/40-18
d=23.51
w=2.76
-5.49%
|
175/45-18
d=24.20
w=3.10
-2.72%
|
175/50-18
d=24.89
w=3.44
+0.05%
|
175/55-18
d=25.58
w=3.79
+2.82%
|
175/60-18
d=26.27
w=4.13
+5.59%
|
175/65-18
d=26.96
w=4.48
+8.36%
|
175/70-18
d=27.65
w=4.82
+11.13%
|
175/75-18
d=28.33
w=5.17
+13.89%
|
175/80-18
d=29.02
w=5.51
+16.66%
|
175/85-18
d=29.71
w=5.86
+19.43%
|
185 |
185/25-18
d=21.64
w=1.82
-13.01%
|
185/30-18
d=22.37
w=2.19
-10.08%
|
185/35-18
d=23.10
w=2.55
-7.15%
|
185/40-18
d=23.83
w=2.91
-4.23%
|
185/45-18
d=24.56
w=3.28
-1.30%
|
185/50-18
d=25.28
w=3.64
+1.63%
|
185/55-18
d=26.01
w=4.01
+4.56%
|
185/60-18
d=26.74
w=4.37
+7.49%
|
185/65-18
d=27.47
w=4.73
+10.41%
|
185/70-18
d=28.20
w=5.10
+13.34%
|
185/75-18
d=28.93
w=5.46
+16.27%
|
185/80-18
d=29.65
w=5.83
+19.20%
|
185/85-18
d=30.38
w=6.19
+22.12%
|
195 |
195/25-18
d=21.84
w=1.92
-12.22%
|
195/30-18
d=22.61
w=2.30
-9.13%
|
195/35-18
d=23.37
w=2.69
-6.05%
|
195/40-18
d=24.14
w=3.07
-2.96%
|
195/45-18
d=24.91
w=3.45
+0.13%
|
195/50-18
d=25.68
w=3.84
+3.21%
|
195/55-18
d=26.44
w=4.22
+6.30%
|
195/60-18
d=27.21
w=4.61
+9.38%
|
195/65-18
d=27.98
w=4.99
+12.47%
|
195/70-18
d=28.75
w=5.37
+15.56%
|
195/75-18
d=29.52
w=5.76
+18.64%
|
195/80-18
d=30.28
w=6.14
+21.73%
|
195/85-18
d=31.05
w=6.53
+24.81%
|
205 |
205/25-18
d=22.04
w=2.02
-11.43%
|
205/30-18
d=22.84
w=2.42
-8.18%
|
205/35-18
d=23.65
w=2.82
-4.94%
|
205/40-18
d=24.46
w=3.23
-1.69%
|
205/45-18
d=25.26
w=3.63
+1.55%
|
205/50-18
d=26.07
w=4.04
+4.80%
|
205/55-18
d=26.88
w=4.44
+8.04%
|
205/60-18
d=27.69
w=4.84
+11.28%
|
205/65-18
d=28.49
w=5.25
+14.53%
|
205/70-18
d=29.30
w=5.65
+17.77%
|
205/75-18
d=30.11
w=6.05
+21.02%
|
205/80-18
d=30.91
w=6.46
+24.26%
|
205/85-18
d=31.72
w=6.86
+27.50%
|
215 |
215/25-18
d=22.23
w=2.12
-10.63%
|
215/30-18
d=23.08
w=2.54
-7.23%
|
215/35-18
d=23.93
w=2.96
-3.83%
|
215/40-18
d=24.77
w=3.39
-0.43%
|
215/45-18
d=25.62
w=3.81
+2.98%
|
215/50-18
d=26.46
w=4.23
+6.38%
|
215/55-18
d=27.31
w=4.66
+9.78%
|
215/60-18
d=28.16
w=5.08
+13.18%
|
215/65-18
d=29.00
w=5.50
+16.58%
|
215/70-18
d=29.85
w=5.93
+19.99%
|
215/75-18
d=30.70
w=6.35
+23.39%
|
215/80-18
d=31.54
w=6.77
+26.79%
|
215/85-18
d=32.39
w=7.19
+30.19%
|
225 |
225/25-18
d=22.43
w=2.21
-9.84%
|
225/30-18
d=23.31
w=2.66
-6.28%
|
225/35-18
d=24.20
w=3.10
-2.72%
|
225/40-18
d=25.09
w=3.54
+0.84%
|
225/45-18
d=25.97
w=3.99
+4.40%
|
225/50-18
d=26.86
w=4.43
+7.96%
|
225/55-18
d=27.74
w=4.87
+11.52%
|
225/60-18
d=28.63
w=5.31
+15.08%
|
225/65-18
d=29.52
w=5.76
+18.64%
|
225/70-18
d=30.40
w=6.20
+22.20%
|
225/75-18
d=31.29
w=6.64
+25.76%
|
225/80-18
d=32.17
w=7.09
+29.32%
|
225/85-18
d=33.06
w=7.53
+32.88%
|
235 |
235/25-18
d=22.63
w=2.31
-9.05%
|
235/30-18
d=23.55
w=2.78
-5.33%
|
235/35-18
d=24.48
w=3.24
-1.61%
|
235/40-18
d=25.40
w=3.70
+2.10%
|
235/45-18
d=26.33
w=4.16
+5.82%
|
235/50-18
d=27.25
w=4.63
+9.54%
|
235/55-18
d=28.18
w=5.09
+13.26%
|
235/60-18
d=29.10
w=5.55
+16.98%
|
235/65-18
d=30.03
w=6.01
+20.70%
|
235/70-18
d=30.95
w=6.48
+24.42%
|
235/75-18
d=31.88
w=6.94
+28.14%
|
235/80-18
d=32.80
w=7.40
+31.86%
|
235/85-18
d=33.73
w=7.86
+35.58%
|
245 |
245/25-18
d=22.82
w=2.41
-8.26%
|
245/30-18
d=23.79
w=2.89
-4.38%
|
245/35-18
d=24.75
w=3.38
-0.51%
|
245/40-18
d=25.72
w=3.86
+3.37%
|
245/45-18
d=26.68
w=4.34
+7.25%
|
245/50-18
d=27.65
w=4.82
+11.13%
|
245/55-18
d=28.61
w=5.31
+15.00%
|
245/60-18
d=29.57
w=5.79
+18.88%
|
245/65-18
d=30.54
w=6.27
+22.76%
|
245/70-18
d=31.50
w=6.75
+26.63%
|
245/75-18
d=32.47
w=7.23
+30.51%
|
245/80-18
d=33.43
w=7.72
+34.39%
|
245/85-18
d=34.40
w=8.20
+38.27%
|
255 |
255/25-18
d=23.02
w=2.51
-7.47%
|
255/30-18
d=24.02
w=3.01
-3.43%
|
255/35-18
d=25.03
w=3.51
+0.60%
|
255/40-18
d=26.03
w=4.02
+4.64%
|
255/45-18
d=27.04
w=4.52
+8.67%
|
255/50-18
d=28.04
w=5.02
+12.71%
|
255/55-18
d=29.04
w=5.52
+16.74%
|
255/60-18
d=30.05
w=6.02
+20.78%
|
255/65-18
d=31.05
w=6.53
+24.81%
|
255/70-18
d=32.06
w=7.03
+28.85%
|
255/75-18
d=33.06
w=7.53
+32.88%
|
255/80-18
d=34.06
w=8.03
+36.92%
|
255/85-18
d=35.07
w=8.53
+40.96%
|
265 |
265/25-18
d=23.22
w=2.61
-6.68%
|
265/30-18
d=24.26
w=3.13
-2.48%
|
265/35-18
d=25.30
w=3.65
+1.71%
|
265/40-18
d=26.35
w=4.17
+5.90%
|
265/45-18
d=27.39
w=4.69
+10.10%
|
265/50-18
d=28.43
w=5.22
+14.29%
|
265/55-18
d=29.48
w=5.74
+18.48%
|
265/60-18
d=30.52
w=6.26
+22.68%
|
265/65-18
d=31.56
w=6.78
+26.87%
|
265/70-18
d=32.61
w=7.30
+31.07%
|
265/75-18
d=33.65
w=7.82
+35.26%
|
265/80-18
d=34.69
w=8.35
+39.45%
|
265/85-18
d=35.74
w=8.87
+43.65%
|
275 |
275/25-18
d=23.41
w=2.71
-5.89%
|
275/30-18
d=24.50
w=3.25
-1.54%
|
275/35-18
d=25.58
w=3.79
+2.82%
|
275/40-18
d=26.66
w=4.33
+7.17%
|
275/45-18
d=27.74
w=4.87
+11.52%
|
275/50-18
d=28.83
w=5.41
+15.87%
|
275/55-18
d=29.91
w=5.95
+20.22%
|
275/60-18
d=30.99
w=6.50
+24.58%
|
275/65-18
d=32.07
w=7.04
+28.93%
|
275/70-18
d=33.16
w=7.58
+33.28%
|
275/75-18
d=34.24
w=8.12
+37.63%
|
275/80-18
d=35.32
w=8.66
+41.98%
|
275/85-18
d=36.41
w=9.20
+46.34%
|
285 |
285/25-18
d=23.61
w=2.81
-5.10%
|
285/30-18
d=24.73
w=3.37
-0.59%
|
285/35-18
d=25.85
w=3.93
+3.92%
|
285/40-18
d=26.98
w=4.49
+8.43%
|
285/45-18
d=28.10
w=5.05
+12.95%
|
285/50-18
d=29.22
w=5.61
+17.46%
|
285/55-18
d=30.34
w=6.17
+21.97%
|
285/60-18
d=31.46
w=6.73
+26.48%
|
285/65-18
d=32.59
w=7.29
+30.99%
|
285/70-18
d=33.71
w=7.85
+35.50%
|
285/75-18
d=34.83
w=8.42
+40.01%
|
285/80-18
d=35.95
w=8.98
+44.52%
|
285/85-18
d=37.07
w=9.54
+49.03%
|
295 |
295/25-18
d=23.81
w=2.90
-4.30%
|
295/30-18
d=24.97
w=3.48
+0.36%
|
295/35-18
d=26.13
w=4.06
+5.03%
|
295/40-18
d=27.29
w=4.65
+9.70%
|
295/45-18
d=28.45
w=5.23
+14.37%
|
295/50-18
d=29.61
w=5.81
+19.04%
|
295/55-18
d=30.78
w=6.39
+23.71%
|
295/60-18
d=31.94
w=6.97
+28.37%
|
295/65-18
d=33.10
w=7.55
+33.04%
|
295/70-18
d=34.26
w=8.13
+37.71%
|
295/75-18
d=35.42
w=8.71
+42.38%
|
295/80-18
d=36.58
w=9.29
+47.05%
|
295/85-18
d=37.74
w=9.87
+51.72%
|
305 |
305/25-18
d=24.00
w=3.00
-3.51%
|
305/30-18
d=25.20
w=3.60
+1.31%
|
305/35-18
d=26.41
w=4.20
+6.14%
|
305/40-18
d=27.61
w=4.80
+10.97%
|
305/45-18
d=28.81
w=5.40
+15.79%
|
305/50-18
d=30.01
w=6.00
+20.62%
|
305/55-18
d=31.21
w=6.60
+25.45%
|
305/60-18
d=32.41
w=7.20
+30.27%
|
305/65-18
d=33.61
w=7.81
+35.10%
|
305/70-18
d=34.81
w=8.41
+39.93%
|
305/75-18
d=36.01
w=9.01
+44.75%
|
305/80-18
d=37.21
w=9.61
+49.58%
|
305/85-18
d=38.41
w=10.21
+54.41%
|
315 |
315/25-18
d=24.20
w=3.10
-2.72%
|
315/30-18
d=25.44
w=3.72
+2.26%
|
315/35-18
d=26.68
w=4.34
+7.25%
|
315/40-18
d=27.92
w=4.96
+12.23%
|
315/45-18
d=29.16
w=5.58
+17.22%
|
315/50-18
d=30.40
w=6.20
+22.20%
|
315/55-18
d=31.64
w=6.82
+27.19%
|
315/60-18
d=32.88
w=7.44
+32.17%
|
315/65-18
d=34.12
w=8.06
+37.16%
|
315/70-18
d=35.36
w=8.68
+42.14%
|
315/75-18
d=36.60
w=9.30
+47.13%
|
315/80-18
d=37.84
w=9.92
+52.11%
|
315/85-18
d=39.08
w=10.54
+57.10%
|
325 |
325/25-18
d=24.40
w=3.20
-1.93%
|
325/30-18
d=25.68
w=3.84
+3.21%
|
325/35-18
d=26.96
w=4.48
+8.36%
|
325/40-18
d=28.24
w=5.12
+13.50%
|
325/45-18
d=29.52
w=5.76
+18.64%
|
325/50-18
d=30.80
w=6.40
+23.79%
|
325/55-18
d=32.07
w=7.04
+28.93%
|
325/60-18
d=33.35
w=7.68
+34.07%
|
325/65-18
d=34.63
w=8.32
+39.22%
|
325/70-18
d=35.91
w=8.96
+44.36%
|
325/75-18
d=37.19
w=9.60
+49.50%
|
325/80-18
d=38.47
w=10.24
+54.64%
|
325/85-18
d=39.75
w=10.88
+59.79%
|
335 |
335/25-18
d=24.59
w=3.30
-1.14%
|
335/30-18
d=25.91
w=3.96
+4.16%
|
335/35-18
d=27.23
w=4.62
+9.46%
|
335/40-18
d=28.55
w=5.28
+14.76%
|
335/45-18
d=29.87
w=5.94
+20.07%
|
335/50-18
d=31.19
w=6.59
+25.37%
|
335/55-18
d=32.51
w=7.25
+30.67%
|
335/60-18
d=33.83
w=7.91
+35.97%
|
335/65-18
d=35.15
w=8.57
+41.27%
|
335/70-18
d=36.46
w=9.23
+46.57%
|
335/75-18
d=37.78
w=9.89
+51.88%
|
335/80-18
d=39.10
w=10.55
+57.18%
|
335/85-18
d=40.42
w=11.21
+62.48%
|
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!