Accepts P-Metric and Inches
215/70-15 | 255/60-15 | Difference | |
---|---|---|---|
Diameter inches (mm) | 26.85 (682) | 27.05 (687) | 0.2 (5) 0.7% |
Width inches (mm) | 8.46 (215) | 10.04 (255) | 1.57 (40) 18.6% |
Circum. inches (mm) | 84.35 (2142.57) | 84.97 (2158.27) | 0.62 (15.71) 0.7% |
Sidewall Height inches (mm) | 5.93 (150.5) | 6.02 (153) | 0.1 (2.5) 1.7% |
Revolutions per mile (km) | 751.13 (466.73) | 745.66 (463.33) | -5.47 (-3.4) -0.7% |
255/60-15 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.15 mph (32.42 km/h) |
25 mph (40.23 km/h) | 25.18 mph (40.53 km/h) |
30 mph (48.28 km/h) | 30.22 mph (48.63 km/h) |
35 mph (56.33 km/h) | 35.26 mph (56.74 km/h) |
40 mph (64.37 km/h) | 40.29 mph (64.85 km/h) |
45 mph (72.42 km/h) | 45.33 mph (72.95 km/h) |
50 mph (80.47 km/h) | 50.37 mph (81.06 km/h) |
55 mph (88.51 km/h) | 55.4 mph (89.16 km/h) |
60 mph (96.56 km/h) | 60.44 mph (97.27 km/h) |
65 mph (104.61 km/h) | 65.48 mph (105.37 km/h) |
70 mph (112.65 km/h) | 70.51 mph (113.48 km/h) |
75 mph (120.7 km/h) | 75.55 mph (121.59 km/h) |
80 mph (128.75 km/h) | 80.59 mph (129.69 km/h) |
85 mph (136.79 km/h) | 85.62 mph (137.8 km/h) |
90 mph (144.84 km/h) | 90.66 mph (145.9 km/h) |
95 mph (152.89 km/h) | 95.7 mph (154.01 km/h) |
100 mph (160.93 km/h) | 100.73 mph (162.11 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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