Accepts P-Metric and Inches
255/70-18 | 265/65-18 | Difference | |
---|---|---|---|
Diameter inches (mm) | 32.06 (814.2) | 31.56 (801.7) | -0.49 (-12.5) -1.5% |
Width inches (mm) | 10.04 (255) | 10.43 (265) | 0.39 (10) 3.9% |
Circum. inches (mm) | 100.7 (2557.88) | 99.16 (2518.61) | -1.55 (-39.27) -1.5% |
Sidewall Height inches (mm) | 7.03 (178.5) | 6.78 (172.25) | -0.25 (-6.25) -3.5% |
Revolutions per mile (km) | 629.17 (390.95) | 638.98 (397.04) | 9.81 (6.1) 1.6% |
265/65-18 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.69 mph (31.69 km/h) |
25 mph (40.23 km/h) | 24.62 mph (39.62 km/h) |
30 mph (48.28 km/h) | 29.54 mph (47.54 km/h) |
35 mph (56.33 km/h) | 34.46 mph (55.46 km/h) |
40 mph (64.37 km/h) | 39.39 mph (63.39 km/h) |
45 mph (72.42 km/h) | 44.31 mph (71.31 km/h) |
50 mph (80.47 km/h) | 49.23 mph (79.23 km/h) |
55 mph (88.51 km/h) | 54.16 mph (87.16 km/h) |
60 mph (96.56 km/h) | 59.08 mph (95.08 km/h) |
65 mph (104.61 km/h) | 64 mph (103 km/h) |
70 mph (112.65 km/h) | 68.93 mph (110.92 km/h) |
75 mph (120.7 km/h) | 73.85 mph (118.85 km/h) |
80 mph (128.75 km/h) | 78.77 mph (126.77 km/h) |
85 mph (136.79 km/h) | 83.7 mph (134.69 km/h) |
90 mph (144.84 km/h) | 88.62 mph (142.62 km/h) |
95 mph (152.89 km/h) | 93.54 mph (150.54 km/h) |
100 mph (160.93 km/h) | 98.46 mph (158.46 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1626 | 1889 | 2034 | 2124 | 2221 | 2290 | 2366 | 2456 | 2581 | 2706 | 2844 | 2955 | 3155 | 3377 | 3550 | 3660 | 3723 | 3951 | 4269 | 4961 |
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