Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/70-16 | 255/80-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.61 (777.4) | 32.06 (814.4) | 1.46 (37) 4.8% |
| Width inches (mm) | 10.43 (265) | 10.04 (255) | -0.39 (-10) -3.8% |
| Circum. inches (mm) | 96.15 (2442.27) | 100.73 (2558.51) | 4.58 (116.24) 4.8% |
| Sidewall Height inches (mm) | 7.3 (185.5) | 8.03 (204) | 0.73 (18.5) 10% |
| Revolutions per mile (km) | 658.95 (409.45) | 629.02 (390.85) | -29.94 (-18.6) -4.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.95 mph (33.72 km/h) |
| 25 mph (40.23 km/h) | 26.19 mph (42.15 km/h) |
| 30 mph (48.28 km/h) | 31.43 mph (50.58 km/h) |
| 35 mph (56.33 km/h) | 36.67 mph (59.01 km/h) |
| 40 mph (64.37 km/h) | 41.9 mph (67.44 km/h) |
| 45 mph (72.42 km/h) | 47.14 mph (75.87 km/h) |
| 50 mph (80.47 km/h) | 52.38 mph (84.3 km/h) |
| 55 mph (88.51 km/h) | 57.62 mph (92.73 km/h) |
| 60 mph (96.56 km/h) | 62.86 mph (101.16 km/h) |
| 65 mph (104.61 km/h) | 68.09 mph (109.59 km/h) |
| 70 mph (112.65 km/h) | 73.33 mph (118.02 km/h) |
| 75 mph (120.7 km/h) | 78.57 mph (126.45 km/h) |
| 80 mph (128.75 km/h) | 83.81 mph (134.88 km/h) |
| 85 mph (136.79 km/h) | 89.05 mph (143.31 km/h) |
| 90 mph (144.84 km/h) | 94.28 mph (151.73 km/h) |
| 95 mph (152.89 km/h) | 99.52 mph (160.16 km/h) |
| 100 mph (160.93 km/h) | 104.76 mph (168.59 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1601 | 1860 | 2003 | 2091 | 2187 | 2255 | 2330 | 2418 | 2541 | 2663 | 2800 | 2909 | 3106 | 3324 | 3494 | 3603 | 3665 | 3889 | 4203 | 4884 |
Better Fuel Economy Factory Ratios Increased Power
