Accepts P-Metric and Inches
245/70-17 | 285/70-17 | Difference | |
---|---|---|---|
Diameter inches (mm) | 30.5 (774.8) | 32.71 (830.8) | 2.2 (56) 7.2% |
Width inches (mm) | 9.65 (245) | 11.22 (285) | 1.57 (40) 16.3% |
Circum. inches (mm) | 95.83 (2434.11) | 102.76 (2610.04) | 6.93 (175.93) 7.2% |
Sidewall Height inches (mm) | 6.75 (171.5) | 7.85 (199.5) | 1.1 (28) 16.3% |
Revolutions per mile (km) | 661.16 (410.83) | 616.6 (383.14) | -44.57 (-27.69) -6.7% |
285/70-17 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 21.45 mph (34.51 km/h) |
25 mph (40.23 km/h) | 26.81 mph (43.14 km/h) |
30 mph (48.28 km/h) | 32.17 mph (51.77 km/h) |
35 mph (56.33 km/h) | 37.53 mph (60.4 km/h) |
40 mph (64.37 km/h) | 42.89 mph (69.03 km/h) |
45 mph (72.42 km/h) | 48.25 mph (77.65 km/h) |
50 mph (80.47 km/h) | 53.61 mph (86.28 km/h) |
55 mph (88.51 km/h) | 58.98 mph (94.91 km/h) |
60 mph (96.56 km/h) | 64.34 mph (103.54 km/h) |
65 mph (104.61 km/h) | 69.7 mph (112.17 km/h) |
70 mph (112.65 km/h) | 75.06 mph (120.8 km/h) |
75 mph (120.7 km/h) | 80.42 mph (129.42 km/h) |
80 mph (128.75 km/h) | 85.78 mph (138.05 km/h) |
85 mph (136.79 km/h) | 91.14 mph (146.68 km/h) |
90 mph (144.84 km/h) | 96.5 mph (155.31 km/h) |
95 mph (152.89 km/h) | 101.87 mph (163.94 km/h) |
100 mph (160.93 km/h) | 107.23 mph (172.57 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1569 | 1823 | 1963 | 2050 | 2143 | 2210 | 2284 | 2370 | 2491 | 2611 | 2744 | 2851 | 3045 | 3258 | 3425 | 3532 | 3592 | 3813 | 4120 | 4788 |
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