Accepts P-Metric and Inches
275/60-20 | 275/65-20 | Difference | |
---|---|---|---|
Diameter inches (mm) | 32.99 (838) | 34.07 (865.5) | 1.08 (27.5) 3.3% |
Width inches (mm) | 10.83 (275) | 10.83 (275) | 0 (0) 0% |
Circum. inches (mm) | 103.65 (2632.65) | 107.05 (2719.05) | 3.4 (86.39) 3.3% |
Sidewall Height inches (mm) | 6.5 (165) | 7.04 (178.75) | 0.54 (13.75) 8.3% |
Revolutions per mile (km) | 611.3 (379.84) | 591.88 (367.78) | -19.42 (-12.07) -3.2% |
275/65-20 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.66 mph (33.24 km/h) |
25 mph (40.23 km/h) | 25.82 mph (41.55 km/h) |
30 mph (48.28 km/h) | 30.98 mph (49.86 km/h) |
35 mph (56.33 km/h) | 36.15 mph (58.18 km/h) |
40 mph (64.37 km/h) | 41.31 mph (66.49 km/h) |
45 mph (72.42 km/h) | 46.48 mph (74.8 km/h) |
50 mph (80.47 km/h) | 51.64 mph (83.11 km/h) |
55 mph (88.51 km/h) | 56.8 mph (91.42 km/h) |
60 mph (96.56 km/h) | 61.97 mph (99.73 km/h) |
65 mph (104.61 km/h) | 67.13 mph (108.04 km/h) |
70 mph (112.65 km/h) | 72.3 mph (116.35 km/h) |
75 mph (120.7 km/h) | 77.46 mph (124.66 km/h) |
80 mph (128.75 km/h) | 82.63 mph (132.97 km/h) |
85 mph (136.79 km/h) | 87.79 mph (141.28 km/h) |
90 mph (144.84 km/h) | 92.95 mph (149.59 km/h) |
95 mph (152.89 km/h) | 98.12 mph (157.91 km/h) |
100 mph (160.93 km/h) | 103.28 mph (166.22 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 |
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1506 | 1750 | 1884 | 1968 | 2057 | 2122 | 2192 | 2275 | 2391 | 2506 | 2634 | 2737 | 2923 | 3128 | 3288 | 3391 | 3448 | 3660 | 3955 | 4596 |
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