Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/65-16 | 285/75-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.56 (750.9) | 33.83 (859.3) | 4.27 (108.4) 14.4% |
| Width inches (mm) | 10.43 (265) | 11.22 (285) | 0.79 (20) 7.5% |
| Circum. inches (mm) | 92.87 (2359.02) | 106.28 (2699.57) | 13.41 (340.55) 14.4% |
| Sidewall Height inches (mm) | 6.78 (172.25) | 8.42 (213.75) | 1.63 (41.5) 24.1% |
| Revolutions per mile (km) | 682.21 (423.9) | 596.15 (370.43) | -86.06 (-53.48) -12.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.89 mph (36.83 km/h) |
| 25 mph (40.23 km/h) | 28.61 mph (46.04 km/h) |
| 30 mph (48.28 km/h) | 34.33 mph (55.25 km/h) |
| 35 mph (56.33 km/h) | 40.05 mph (64.46 km/h) |
| 40 mph (64.37 km/h) | 45.77 mph (73.67 km/h) |
| 45 mph (72.42 km/h) | 51.5 mph (82.88 km/h) |
| 50 mph (80.47 km/h) | 57.22 mph (92.08 km/h) |
| 55 mph (88.51 km/h) | 62.94 mph (101.29 km/h) |
| 60 mph (96.56 km/h) | 68.66 mph (110.5 km/h) |
| 65 mph (104.61 km/h) | 74.38 mph (119.71 km/h) |
| 70 mph (112.65 km/h) | 80.11 mph (128.92 km/h) |
| 75 mph (120.7 km/h) | 85.83 mph (138.13 km/h) |
| 80 mph (128.75 km/h) | 91.55 mph (147.33 km/h) |
| 85 mph (136.79 km/h) | 97.27 mph (156.54 km/h) |
| 90 mph (144.84 km/h) | 102.99 mph (165.75 km/h) |
| 95 mph (152.89 km/h) | 108.71 mph (174.96 km/h) |
| 100 mph (160.93 km/h) | 114.44 mph (184.17 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
