Accepts P-Metric and Inches
275/55-20 | 275/60-20 | Difference | |
---|---|---|---|
Diameter inches (mm) | 31.91 (810.5) | 32.99 (838) | 1.08 (27.5) 3.4% |
Width inches (mm) | 10.83 (275) | 10.83 (275) | 0 (0) 0% |
Circum. inches (mm) | 100.25 (2546.26) | 103.65 (2632.65) | 3.4 (86.39) 3.4% |
Sidewall Height inches (mm) | 5.95 (151.25) | 6.5 (165) | 0.54 (13.75) 9.1% |
Revolutions per mile (km) | 632.04 (392.73) | 611.3 (379.84) | -20.74 (-12.89) -3.3% |
275/60-20 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.68 mph (33.28 km/h) |
25 mph (40.23 km/h) | 25.85 mph (41.6 km/h) |
30 mph (48.28 km/h) | 31.02 mph (49.92 km/h) |
35 mph (56.33 km/h) | 36.19 mph (58.24 km/h) |
40 mph (64.37 km/h) | 41.36 mph (66.56 km/h) |
45 mph (72.42 km/h) | 46.53 mph (74.88 km/h) |
50 mph (80.47 km/h) | 51.7 mph (83.2 km/h) |
55 mph (88.51 km/h) | 56.87 mph (91.52 km/h) |
60 mph (96.56 km/h) | 62.04 mph (99.84 km/h) |
65 mph (104.61 km/h) | 67.21 mph (108.16 km/h) |
70 mph (112.65 km/h) | 72.38 mph (116.48 km/h) |
75 mph (120.7 km/h) | 77.54 mph (124.8 km/h) |
80 mph (128.75 km/h) | 82.71 mph (133.12 km/h) |
85 mph (136.79 km/h) | 87.88 mph (141.44 km/h) |
90 mph (144.84 km/h) | 93.05 mph (149.76 km/h) |
95 mph (152.89 km/h) | 98.22 mph (158.08 km/h) |
100 mph (160.93 km/h) | 103.39 mph (166.4 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1556 | 1807 | 1946 | 2032 | 2125 | 2191 | 2264 | 2350 | 2469 | 2588 | 2721 | 2827 | 3019 | 3230 | 3396 | 3502 | 3561 | 3780 | 4084 | 4746 |
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