Accepts P-Metric and Inches
315/70-17 | 285/75-16 | Difference | |
---|---|---|---|
Diameter inches (mm) | 34.36 (872.8) | 32.83 (833.9) | -1.53 (-38.9) -4.5% |
Width inches (mm) | 12.4 (315) | 11.22 (285) | -1.18 (-30) -9.5% |
Circum. inches (mm) | 107.95 (2741.98) | 103.14 (2619.77) | -4.81 (-122.21) -4.5% |
Sidewall Height inches (mm) | 8.68 (220.5) | 8.42 (213.75) | -0.27 (-6.75) -3.1% |
Revolutions per mile (km) | 586.93 (364.7) | 614.31 (381.71) | 27.38 (17.01) 4.7% |
285/75-16 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.11 mph (30.75 km/h) |
25 mph (40.23 km/h) | 23.89 mph (38.44 km/h) |
30 mph (48.28 km/h) | 28.66 mph (46.13 km/h) |
35 mph (56.33 km/h) | 33.44 mph (53.82 km/h) |
40 mph (64.37 km/h) | 38.22 mph (61.5 km/h) |
45 mph (72.42 km/h) | 42.99 mph (69.19 km/h) |
50 mph (80.47 km/h) | 47.77 mph (76.88 km/h) |
55 mph (88.51 km/h) | 52.55 mph (84.57 km/h) |
60 mph (96.56 km/h) | 57.33 mph (92.26 km/h) |
65 mph (104.61 km/h) | 62.1 mph (99.95 km/h) |
70 mph (112.65 km/h) | 66.88 mph (107.63 km/h) |
75 mph (120.7 km/h) | 71.66 mph (115.32 km/h) |
80 mph (128.75 km/h) | 76.43 mph (123.01 km/h) |
85 mph (136.79 km/h) | 81.21 mph (130.7 km/h) |
90 mph (144.84 km/h) | 85.99 mph (138.39 km/h) |
95 mph (152.89 km/h) | 90.77 mph (146.07 km/h) |
100 mph (160.93 km/h) | 95.54 mph (153.76 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1563 | 1816 | 1956 | 2042 | 2135 | 2202 | 2275 | 2362 | 2481 | 2601 | 2734 | 2841 | 3033 | 3246 | 3413 | 3519 | 3579 | 3798 | 4104 | 4770 |
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