Accepts P-Metric and Inches
35/12.5-20 | 285/60-20 | Difference | |
---|---|---|---|
Diameter inches (mm) | 35.02 (889.6) | 33.46 (850) | -1.56 (-39.6) -4.5% |
Width inches (mm) | 12.52 (318) | 11.22 (285) | -1.3 (-33) -10.4% |
Circum. inches (mm) | 110.03 (2794.76) | 105.13 (2670.35) | -4.9 (-124.41) -4.5% |
Sidewall Height inches (mm) | 7.51 (190.8) | 6.73 (171) | -0.78 (-19.8) -10.4% |
Revolutions per mile (km) | 575.84 (357.81) | 602.67 (374.48) | 26.83 (16.67) 4.7% |
285/60-20 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 (61.51 km/h) |
45 mph (72.42 km/h) | 43 mph (69.2 km/h) |
50 mph (80.47 km/h) | 47.77 mph (76.89 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) | 62.11 mph (99.95 km/h) |
70 mph (112.65 km/h) | 66.88 mph (107.64 km/h) |
75 mph (120.7 km/h) | 71.66 mph (115.33 km/h) |
80 mph (128.75 km/h) | 76.44 mph (123.02 km/h) |
85 mph (136.79 km/h) | 81.22 mph (130.71 km/h) |
90 mph (144.84 km/h) | 85.99 mph (138.39 km/h) |
95 mph (152.89 km/h) | 90.77 mph (146.08 km/h) |
100 mph (160.93 km/h) | 95.55 mph (153.77 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1534 | 1782 | 1919 | 2004 | 2095 | 2160 | 2232 | 2317 | 2434 | 2552 | 2682 | 2787 | 2976 | 3185 | 3348 | 3452 | 3511 | 3727 | 4027 | 4679 |
Better Fuel Economy Factory Ratios Increased Power