Accepts P-Metric and Inches
295/60-15 | 255/70-15 | Difference | |
---|---|---|---|
Diameter inches (mm) | 28.94 (735) | 29.06 (738) | 0.12 (3) 0.4% |
Width inches (mm) | 11.61 (295) | 10.04 (255) | -1.57 (-40) -13.6% |
Circum. inches (mm) | 90.91 (2309.07) | 91.28 (2318.5) | 0.37 (9.42) 0.4% |
Sidewall Height inches (mm) | 6.97 (177) | 7.03 (178.5) | 0.06 (1.5) 0.8% |
Revolutions per mile (km) | 696.97 (433.07) | 694.13 (431.31) | -2.83 (-1.76) -0.4% |
255/70-15 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.08 mph (32.32 km/h) |
25 mph (40.23 km/h) | 25.1 mph (40.4 km/h) |
30 mph (48.28 km/h) | 30.12 mph (48.48 km/h) |
35 mph (56.33 km/h) | 35.14 mph (56.56 km/h) |
40 mph (64.37 km/h) | 40.16 mph (64.64 km/h) |
45 mph (72.42 km/h) | 45.18 mph (72.72 km/h) |
50 mph (80.47 km/h) | 50.2 mph (80.8 km/h) |
55 mph (88.51 km/h) | 55.22 mph (88.88 km/h) |
60 mph (96.56 km/h) | 60.24 mph (96.95 km/h) |
65 mph (104.61 km/h) | 65.27 mph (105.03 km/h) |
70 mph (112.65 km/h) | 70.29 mph (113.11 km/h) |
75 mph (120.7 km/h) | 75.31 mph (121.19 km/h) |
80 mph (128.75 km/h) | 80.33 mph (129.27 km/h) |
85 mph (136.79 km/h) | 85.35 mph (137.35 km/h) |
90 mph (144.84 km/h) | 90.37 mph (145.43 km/h) |
95 mph (152.89 km/h) | 95.39 mph (153.51 km/h) |
100 mph (160.93 km/h) | 100.41 mph (161.59 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1766 | 2052 | 2210 | 2308 | 2413 | 2488 | 2571 | 2668 | 2804 | 2939 | 3089 | 3210 | 3428 | 3668 | 3856 | 3976 | 4044 | 4292 | 4638 | 5390 |
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