Accepts P-Metric and Inches
225/35-20 | 255/35-20 | Difference | |
---|---|---|---|
Diameter inches (mm) | 26.2 (665.5) | 27.03 (686.5) | 0.83 (21) 3.2% |
Width inches (mm) | 8.86 (225) | 10.04 (255) | 1.18 (30) 13.3% |
Circum. inches (mm) | 82.31 (2090.73) | 84.91 (2156.7) | 2.6 (65.97) 3.2% |
Sidewall Height inches (mm) | 3.1 (78.75) | 3.51 (89.25) | 0.41 (10.5) 13.3% |
Revolutions per mile (km) | 769.75 (478.3) | 746.21 (463.67) | -23.55 (-14.63) -3.1% |
255/35-20 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.63 mph (33.2 km/h) |
25 mph (40.23 km/h) | 25.79 mph (41.5 km/h) |
30 mph (48.28 km/h) | 30.95 mph (49.8 km/h) |
35 mph (56.33 km/h) | 36.1 mph (58.1 km/h) |
40 mph (64.37 km/h) | 41.26 mph (66.41 km/h) |
45 mph (72.42 km/h) | 46.42 mph (74.71 km/h) |
50 mph (80.47 km/h) | 51.58 mph (83.01 km/h) |
55 mph (88.51 km/h) | 56.74 mph (91.31 km/h) |
60 mph (96.56 km/h) | 61.89 mph (99.61 km/h) |
65 mph (104.61 km/h) | 67.05 mph (107.91 km/h) |
70 mph (112.65 km/h) | 72.21 mph (116.21 km/h) |
75 mph (120.7 km/h) | 77.37 mph (124.51 km/h) |
80 mph (128.75 km/h) | 82.52 mph (132.81 km/h) |
85 mph (136.79 km/h) | 87.68 mph (141.11 km/h) |
90 mph (144.84 km/h) | 92.84 mph (149.41 km/h) |
95 mph (152.89 km/h) | 98 mph (157.71 km/h) |
100 mph (160.93 km/h) | 103.16 mph (166.01 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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