Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/75-17 | 285/75-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.65 (829.3) | 33.83 (859.3) | 1.18 (30) 3.6% |
| Width inches (mm) | 10.43 (265) | 11.22 (285) | 0.79 (20) 7.5% |
| Circum. inches (mm) | 102.57 (2605.32) | 106.28 (2699.57) | 3.71 (94.25) 3.6% |
| Sidewall Height inches (mm) | 7.82 (198.75) | 8.42 (213.75) | 0.59 (15) 7.5% |
| Revolutions per mile (km) | 617.71 (383.83) | 596.15 (370.43) | -21.57 (-13.4) -3.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.72 mph (33.35 km/h) |
| 25 mph (40.23 km/h) | 25.9 mph (41.69 km/h) |
| 30 mph (48.28 km/h) | 31.09 mph (50.03 km/h) |
| 35 mph (56.33 km/h) | 36.27 mph (58.36 km/h) |
| 40 mph (64.37 km/h) | 41.45 mph (66.7 km/h) |
| 45 mph (72.42 km/h) | 46.63 mph (75.04 km/h) |
| 50 mph (80.47 km/h) | 51.81 mph (83.38 km/h) |
| 55 mph (88.51 km/h) | 56.99 mph (91.72 km/h) |
| 60 mph (96.56 km/h) | 62.17 mph (100.05 km/h) |
| 65 mph (104.61 km/h) | 67.35 mph (108.39 km/h) |
| 70 mph (112.65 km/h) | 72.53 mph (116.73 km/h) |
| 75 mph (120.7 km/h) | 77.71 mph (125.07 km/h) |
| 80 mph (128.75 km/h) | 82.89 mph (133.41 km/h) |
| 85 mph (136.79 km/h) | 88.07 mph (141.74 km/h) |
| 90 mph (144.84 km/h) | 93.26 mph (150.08 km/h) |
| 95 mph (152.89 km/h) | 98.44 mph (158.42 km/h) |
| 100 mph (160.93 km/h) | 103.62 mph (166.76 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1517 | 1762 | 1898 | 1982 | 2072 | 2137 | 2208 | 2292 | 2408 | 2524 | 2653 | 2757 | 2944 | 3150 | 3312 | 3415 | 3473 | 3686 | 3983 | 4629 |
Better Fuel Economy Factory Ratios Increased Power
