Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/75-16 | 265/85-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.65 (803.9) | 33.74 (856.9) | 2.09 (53) 6.6% |
| Width inches (mm) | 10.43 (265) | 10.43 (265) | 0 (0) 0% |
| Circum. inches (mm) | 99.43 (2525.53) | 105.99 (2692.03) | 6.56 (166.5) 6.6% |
| Sidewall Height inches (mm) | 7.82 (198.75) | 8.87 (225.25) | 1.04 (26.5) 13.3% |
| Revolutions per mile (km) | 637.23 (395.96) | 597.82 (371.47) | -39.41 (-24.49) -6.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.32 mph (34.31 km/h) |
| 25 mph (40.23 km/h) | 26.65 mph (42.89 km/h) |
| 30 mph (48.28 km/h) | 31.98 mph (51.46 km/h) |
| 35 mph (56.33 km/h) | 37.31 mph (60.04 km/h) |
| 40 mph (64.37 km/h) | 42.64 mph (68.62 km/h) |
| 45 mph (72.42 km/h) | 47.97 mph (77.2 km/h) |
| 50 mph (80.47 km/h) | 53.3 mph (85.77 km/h) |
| 55 mph (88.51 km/h) | 58.63 mph (94.35 km/h) |
| 60 mph (96.56 km/h) | 63.96 mph (102.93 km/h) |
| 65 mph (104.61 km/h) | 69.29 mph (111.5 km/h) |
| 70 mph (112.65 km/h) | 74.62 mph (120.08 km/h) |
| 75 mph (120.7 km/h) | 79.94 mph (128.66 km/h) |
| 80 mph (128.75 km/h) | 85.27 mph (137.24 km/h) |
| 85 mph (136.79 km/h) | 90.6 mph (145.81 km/h) |
| 90 mph (144.84 km/h) | 95.93 mph (154.39 km/h) |
| 95 mph (152.89 km/h) | 101.26 mph (162.97 km/h) |
| 100 mph (160.93 km/h) | 106.59 mph (171.54 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1521 | 1767 | 1903 | 1987 | 2078 | 2143 | 2214 | 2298 | 2415 | 2531 | 2661 | 2764 | 2952 | 3159 | 3321 | 3425 | 3483 | 3697 | 3994 | 4642 |
Better Fuel Economy Factory Ratios Increased Power
