Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/75-15 | 285/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.65 (778.5) | 31.83 (808.5) | 1.18 (30) 3.9% |
| Width inches (mm) | 10.43 (265) | 11.22 (285) | 0.79 (20) 7.5% |
| Circum. inches (mm) | 96.29 (2445.73) | 100 (2539.98) | 3.71 (94.25) 3.9% |
| Sidewall Height inches (mm) | 7.82 (198.75) | 8.42 (213.75) | 0.59 (15) 7.5% |
| Revolutions per mile (km) | 658.02 (408.88) | 633.61 (393.7) | -24.42 (-15.17) -3.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.77 mph (33.43 km/h) |
| 25 mph (40.23 km/h) | 25.96 mph (41.78 km/h) |
| 30 mph (48.28 km/h) | 31.16 mph (50.14 km/h) |
| 35 mph (56.33 km/h) | 36.35 mph (58.5 km/h) |
| 40 mph (64.37 km/h) | 41.54 mph (66.85 km/h) |
| 45 mph (72.42 km/h) | 46.73 mph (75.21 km/h) |
| 50 mph (80.47 km/h) | 51.93 mph (83.57 km/h) |
| 55 mph (88.51 km/h) | 57.12 mph (91.93 km/h) |
| 60 mph (96.56 km/h) | 62.31 mph (100.28 km/h) |
| 65 mph (104.61 km/h) | 67.5 mph (108.64 km/h) |
| 70 mph (112.65 km/h) | 72.7 mph (117 km/h) |
| 75 mph (120.7 km/h) | 77.89 mph (125.35 km/h) |
| 80 mph (128.75 km/h) | 83.08 mph (133.71 km/h) |
| 85 mph (136.79 km/h) | 88.28 mph (142.07 km/h) |
| 90 mph (144.84 km/h) | 93.47 mph (150.42 km/h) |
| 95 mph (152.89 km/h) | 98.66 mph (158.78 km/h) |
| 100 mph (160.93 km/h) | 103.85 mph (167.14 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1612 | 1873 | 2017 | 2106 | 2202 | 2271 | 2347 | 2436 | 2559 | 2683 | 2820 | 2930 | 3129 | 3348 | 3520 | 3630 | 3691 | 3918 | 4233 | 4920 |
Better Fuel Economy Factory Ratios Increased Power
