Accepts P-Metric and Inches
280/80-16 | 285/75-16 | Difference | |
---|---|---|---|
Diameter inches (mm) | 33.64 (854.4) | 32.83 (833.9) | -0.81 (-20.5) -2.4% |
Width inches (mm) | 11.02 (280) | 11.22 (285) | 0.2 (5) 1.8% |
Circum. inches (mm) | 105.68 (2684.18) | 103.14 (2619.77) | -2.54 (-64.4) -2.4% |
Sidewall Height inches (mm) | 8.82 (224) | 8.42 (213.75) | -0.4 (-10.25) -4.6% |
Revolutions per mile (km) | 599.57 (372.55) | 614.31 (381.71) | 14.74 (9.16) 2.5% |
285/75-16 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.52 mph (31.41 km/h) |
25 mph (40.23 km/h) | 24.4 mph (39.27 km/h) |
30 mph (48.28 km/h) | 29.28 mph (47.12 km/h) |
35 mph (56.33 km/h) | 34.16 mph (54.98 km/h) |
40 mph (64.37 km/h) | 39.04 mph (62.83 km/h) |
45 mph (72.42 km/h) | 43.92 mph (70.68 km/h) |
50 mph (80.47 km/h) | 48.8 mph (78.54 km/h) |
55 mph (88.51 km/h) | 53.68 mph (86.39 km/h) |
60 mph (96.56 km/h) | 58.56 mph (94.24 km/h) |
65 mph (104.61 km/h) | 63.44 mph (102.1 km/h) |
70 mph (112.65 km/h) | 68.32 mph (109.95 km/h) |
75 mph (120.7 km/h) | 73.2 mph (117.8 km/h) |
80 mph (128.75 km/h) | 78.08 mph (125.66 km/h) |
85 mph (136.79 km/h) | 82.96 mph (133.51 km/h) |
90 mph (144.84 km/h) | 87.84 mph (141.37 km/h) |
95 mph (152.89 km/h) | 92.72 mph (149.22 km/h) |
100 mph (160.93 km/h) | 97.6 mph (157.07 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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