Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 285/60-18 | 265/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.46 (799.2) | 31.61 (802.8) | 0.14 (3.6) 0.5% |
| Width inches (mm) | 11.22 (285) | 10.43 (265) | -0.79 (-20) -7% |
| Circum. inches (mm) | 98.85 (2510.76) | 99.29 (2522.07) | 0.45 (11.31) 0.5% |
| Sidewall Height inches (mm) | 6.73 (171) | 7.3 (185.5) | 0.57 (14.5) 8.5% |
| Revolutions per mile (km) | 640.98 (398.28) | 638.1 (396.5) | -2.87 (-1.79) -0.4% |
265/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.09 mph (32.33 km/h) |
| 25 mph (40.23 km/h) | 25.11 mph (40.41 km/h) |
| 30 mph (48.28 km/h) | 30.14 mph (48.5 km/h) |
| 35 mph (56.33 km/h) | 35.16 mph (56.58 km/h) |
| 40 mph (64.37 km/h) | 40.18 mph (64.66 km/h) |
| 45 mph (72.42 km/h) | 45.2 mph (72.75 km/h) |
| 50 mph (80.47 km/h) | 50.23 mph (80.83 km/h) |
| 55 mph (88.51 km/h) | 55.25 mph (88.91 km/h) |
| 60 mph (96.56 km/h) | 60.27 mph (97 km/h) |
| 65 mph (104.61 km/h) | 65.29 mph (105.08 km/h) |
| 70 mph (112.65 km/h) | 70.32 mph (113.16 km/h) |
| 75 mph (120.7 km/h) | 75.34 mph (121.24 km/h) |
| 80 mph (128.75 km/h) | 80.36 mph (129.33 km/h) |
| 85 mph (136.79 km/h) | 85.38 mph (137.41 km/h) |
| 90 mph (144.84 km/h) | 90.41 mph (145.49 km/h) |
| 95 mph (152.89 km/h) | 95.43 mph (153.58 km/h) |
| 100 mph (160.93 km/h) | 100.45 mph (161.66 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1624 | 1886 | 2032 | 2121 | 2218 | 2287 | 2363 | 2453 | 2577 | 2702 | 2840 | 2951 | 3151 | 3372 | 3545 | 3655 | 3718 | 3946 | 4263 | 4954 |
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