Accepts P-Metric and Inches
285/65-17 | 285/75-17 | Difference | |
---|---|---|---|
Diameter inches (mm) | 31.59 (802.3) | 33.83 (859.3) | 2.24 (57) 7.1% |
Width inches (mm) | 11.22 (285) | 11.22 (285) | 0 (0) 0% |
Circum. inches (mm) | 99.23 (2520.5) | 106.28 (2699.57) | 7.05 (179.07) 7.1% |
Sidewall Height inches (mm) | 7.29 (185.25) | 8.42 (213.75) | 1.12 (28.5) 15.4% |
Revolutions per mile (km) | 638.5 (396.75) | 596.15 (370.43) | -42.35 (-26.32) -6.6% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 21.42 mph (34.47 km/h) |
25 mph (40.23 km/h) | 26.78 mph (43.09 km/h) |
30 mph (48.28 km/h) | 32.13 mph (51.71 km/h) |
35 mph (56.33 km/h) | 37.49 mph (60.33 km/h) |
40 mph (64.37 km/h) | 42.84 mph (68.95 km/h) |
45 mph (72.42 km/h) | 48.2 mph (77.57 km/h) |
50 mph (80.47 km/h) | 53.55 mph (86.18 km/h) |
55 mph (88.51 km/h) | 58.91 mph (94.8 km/h) |
60 mph (96.56 km/h) | 64.26 mph (103.42 km/h) |
65 mph (104.61 km/h) | 69.62 mph (112.04 km/h) |
70 mph (112.65 km/h) | 74.97 mph (120.66 km/h) |
75 mph (120.7 km/h) | 80.33 mph (129.28 km/h) |
80 mph (128.75 km/h) | 85.68 mph (137.89 km/h) |
85 mph (136.79 km/h) | 91.04 mph (146.51 km/h) |
90 mph (144.84 km/h) | 96.39 mph (155.13 km/h) |
95 mph (152.89 km/h) | 101.75 mph (163.75 km/h) |
100 mph (160.93 km/h) | 107.1 mph (172.37 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 |
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1517 | 1762 | 1898 | 1982 | 2072 | 2137 | 2208 | 2292 | 2408 | 2524 | 2653 | 2757 | 2944 | 3150 | 3312 | 3415 | 3473 | 3686 | 3983 | 4629 |
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