Accepts P-Metric and Inches
28/10-15 | 255/60-15 | Difference | |
---|---|---|---|
Diameter inches (mm) | 28 (711.2) | 27.05 (687) | -0.95 (-24.2) -3.4% |
Width inches (mm) | 10 (254) | 10.04 (255) | 0.04 (1) 0.4% |
Circum. inches (mm) | 87.96 (2234.3) | 84.97 (2158.27) | -2.99 (-76.03) -3.4% |
Sidewall Height inches (mm) | 6.5 (165.1) | 6.02 (153) | -0.48 (-12.1) -7.3% |
Revolutions per mile (km) | 720.29 (447.57) | 745.66 (463.33) | 25.37 (15.77) 3.5% |
255/60-15 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.32 mph (31.09 km/h) |
25 mph (40.23 km/h) | 24.15 mph (38.86 km/h) |
30 mph (48.28 km/h) | 28.98 mph (46.64 km/h) |
35 mph (56.33 km/h) | 33.81 mph (54.41 km/h) |
40 mph (64.37 km/h) | 38.64 mph (62.18 km/h) |
45 mph (72.42 km/h) | 43.47 mph (69.96 km/h) |
50 mph (80.47 km/h) | 48.3 mph (77.73 km/h) |
55 mph (88.51 km/h) | 53.13 mph (85.5 km/h) |
60 mph (96.56 km/h) | 57.96 mph (93.28 km/h) |
65 mph (104.61 km/h) | 62.79 mph (101.05 km/h) |
70 mph (112.65 km/h) | 67.62 mph (108.82 km/h) |
75 mph (120.7 km/h) | 72.45 mph (116.59 km/h) |
80 mph (128.75 km/h) | 77.28 mph (124.37 km/h) |
85 mph (136.79 km/h) | 82.11 mph (132.14 km/h) |
90 mph (144.84 km/h) | 86.94 mph (139.91 km/h) |
95 mph (152.89 km/h) | 91.77 mph (147.69 km/h) |
100 mph (160.93 km/h) | 96.6 mph (155.46 km/h) |
2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1898 | 2204 | 2374 | 2479 | 2592 | 2673 | 2762 | 2867 | 3012 | 3157 | 3319 | 3448 | 3682 | 3940 | 4142 | 4272 | 4344 | 4611 | 4982 | 5790 |
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