Accepts P-Metric and Inches
275/55-20 | 275/60-15 | Difference | |
---|---|---|---|
Diameter inches (mm) | 31.91 (810.5) | 27.99 (711) | -3.92 (-99.5) -12.3% |
Width inches (mm) | 10.83 (275) | 10.83 (275) | 0 (0) 0% |
Circum. inches (mm) | 100.25 (2546.26) | 87.94 (2233.67) | -12.31 (-312.59) -12.3% |
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) | 720.49 (447.69) | 88.45 (54.96) 14% |
275/60-15 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 17.54 mph (28.24 km/h) |
25 mph (40.23 km/h) | 21.93 mph (35.29 km/h) |
30 mph (48.28 km/h) | 26.32 mph (42.35 km/h) |
35 mph (56.33 km/h) | 30.7 mph (49.41 km/h) |
40 mph (64.37 km/h) | 35.09 mph (56.47 km/h) |
45 mph (72.42 km/h) | 39.48 mph (63.53 km/h) |
50 mph (80.47 km/h) | 43.86 mph (70.59 km/h) |
55 mph (88.51 km/h) | 48.25 mph (77.65 km/h) |
60 mph (96.56 km/h) | 52.63 mph (84.71 km/h) |
65 mph (104.61 km/h) | 57.02 mph (91.77 km/h) |
70 mph (112.65 km/h) | 61.41 mph (98.82 km/h) |
75 mph (120.7 km/h) | 65.79 mph (105.88 km/h) |
80 mph (128.75 km/h) | 70.18 mph (112.94 km/h) |
85 mph (136.79 km/h) | 74.57 mph (120 km/h) |
90 mph (144.84 km/h) | 78.95 mph (127.06 km/h) |
95 mph (152.89 km/h) | 83.34 mph (134.12 km/h) |
100 mph (160.93 km/h) | 87.72 mph (141.18 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1834 | 2130 | 2294 | 2395 | 2505 | 2583 | 2668 | 2770 | 2910 | 3051 | 3207 | 3332 | 3558 | 3807 | 4003 | 4127 | 4198 | 4455 | 4814 | 5594 |
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