Accepts P-Metric and Inches
245/75-17 | 285/70-17 | Difference | |
---|---|---|---|
Diameter inches (mm) | 31.47 (799.3) | 32.71 (830.8) | 1.24 (31.5) 3.9% |
Width inches (mm) | 9.65 (245) | 11.22 (285) | 1.57 (40) 16.3% |
Circum. inches (mm) | 98.86 (2511.08) | 102.76 (2610.04) | 3.9 (98.96) 3.9% |
Sidewall Height inches (mm) | 7.23 (183.75) | 7.85 (199.5) | 0.62 (15.75) 8.6% |
Revolutions per mile (km) | 640.9 (398.24) | 616.6 (383.14) | -24.3 (-15.1) -3.8% |
285/70-17 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.79 mph (33.46 km/h) |
25 mph (40.23 km/h) | 25.99 mph (41.82 km/h) |
30 mph (48.28 km/h) | 31.18 mph (50.18 km/h) |
35 mph (56.33 km/h) | 36.38 mph (58.55 km/h) |
40 mph (64.37 km/h) | 41.58 mph (66.91 km/h) |
45 mph (72.42 km/h) | 46.77 mph (75.27 km/h) |
50 mph (80.47 km/h) | 51.97 mph (83.64 km/h) |
55 mph (88.51 km/h) | 57.17 mph (92 km/h) |
60 mph (96.56 km/h) | 62.36 mph (100.37 km/h) |
65 mph (104.61 km/h) | 67.56 mph (108.73 km/h) |
70 mph (112.65 km/h) | 72.76 mph (117.09 km/h) |
75 mph (120.7 km/h) | 77.96 mph (125.46 km/h) |
80 mph (128.75 km/h) | 83.15 mph (133.82 km/h) |
85 mph (136.79 km/h) | 88.35 mph (142.19 km/h) |
90 mph (144.84 km/h) | 93.55 mph (150.55 km/h) |
95 mph (152.89 km/h) | 98.74 mph (158.91 km/h) |
100 mph (160.93 km/h) | 103.94 mph (167.28 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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