Accepts P-Metric and Inches
235/50-18 | 255/35-20 | Difference | |
---|---|---|---|
Diameter inches (mm) | 27.25 (692.2) | 27.03 (686.5) | -0.22 (-5.7) -0.8% |
Width inches (mm) | 9.25 (235) | 10.04 (255) | 0.79 (20) 8.5% |
Circum. inches (mm) | 85.61 (2174.61) | 84.91 (2156.7) | -0.71 (-17.91) -0.8% |
Sidewall Height inches (mm) | 4.63 (117.5) | 3.51 (89.25) | -1.11 (-28.25) -24% |
Revolutions per mile (km) | 740.06 (459.85) | 746.21 (463.67) | 6.14 (3.82) 0.8% |
255/35-20 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.84 mph (31.92 km/h) |
25 mph (40.23 km/h) | 24.79 mph (39.9 km/h) |
30 mph (48.28 km/h) | 29.75 mph (47.88 km/h) |
35 mph (56.33 km/h) | 34.71 mph (55.86 km/h) |
40 mph (64.37 km/h) | 39.67 mph (63.84 km/h) |
45 mph (72.42 km/h) | 44.63 mph (71.82 km/h) |
50 mph (80.47 km/h) | 49.59 mph (79.8 km/h) |
55 mph (88.51 km/h) | 54.55 mph (87.79 km/h) |
60 mph (96.56 km/h) | 59.51 mph (95.77 km/h) |
65 mph (104.61 km/h) | 64.46 mph (103.75 km/h) |
70 mph (112.65 km/h) | 69.42 mph (111.73 km/h) |
75 mph (120.7 km/h) | 74.38 mph (119.71 km/h) |
80 mph (128.75 km/h) | 79.34 mph (127.69 km/h) |
85 mph (136.79 km/h) | 84.3 mph (135.67 km/h) |
90 mph (144.84 km/h) | 89.26 mph (143.65 km/h) |
95 mph (152.89 km/h) | 94.22 mph (151.63 km/h) |
100 mph (160.93 km/h) | 99.18 mph (159.61 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1899 | 2206 | 2376 | 2481 | 2594 | 2675 | 2764 | 2869 | 3014 | 3160 | 3321 | 3450 | 3685 | 3943 | 4145 | 4275 | 4347 | 4614 | 4986 | 5794 |
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