Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/75-16 | 325/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.65 (803.9) | 35.19 (893.9) | 3.54 (90) 11.2% |
| Width inches (mm) | 10.43 (265) | 12.8 (325) | 2.36 (60) 22.6% |
| Circum. inches (mm) | 99.43 (2525.53) | 110.56 (2808.27) | 11.13 (282.74) 11.2% |
| Sidewall Height inches (mm) | 7.82 (198.75) | 9.6 (243.75) | 1.77 (45) 22.6% |
| Revolutions per mile (km) | 637.23 (395.96) | 573.07 (356.09) | -64.16 (-39.87) -10.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.24 mph (35.79 km/h) |
| 25 mph (40.23 km/h) | 27.8 mph (44.74 km/h) |
| 30 mph (48.28 km/h) | 33.36 mph (53.69 km/h) |
| 35 mph (56.33 km/h) | 38.92 mph (62.63 km/h) |
| 40 mph (64.37 km/h) | 44.48 mph (71.58 km/h) |
| 45 mph (72.42 km/h) | 50.04 mph (80.53 km/h) |
| 50 mph (80.47 km/h) | 55.6 mph (89.48 km/h) |
| 55 mph (88.51 km/h) | 61.16 mph (98.42 km/h) |
| 60 mph (96.56 km/h) | 66.72 mph (107.37 km/h) |
| 65 mph (104.61 km/h) | 72.28 mph (116.32 km/h) |
| 70 mph (112.65 km/h) | 77.84 mph (125.27 km/h) |
| 75 mph (120.7 km/h) | 83.4 mph (134.21 km/h) |
| 80 mph (128.75 km/h) | 88.96 mph (143.16 km/h) |
| 85 mph (136.79 km/h) | 94.52 mph (152.11 km/h) |
| 90 mph (144.84 km/h) | 100.08 mph (161.06 km/h) |
| 95 mph (152.89 km/h) | 105.64 mph (170 km/h) |
| 100 mph (160.93 km/h) | 111.2 mph (178.95 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1458 | 1694 | 1825 | 1905 | 1992 | 2054 | 2122 | 2203 | 2315 | 2426 | 2551 | 2650 | 2830 | 3028 | 3184 | 3283 | 3339 | 3544 | 3829 | 4450 |
Better Fuel Economy Factory Ratios Increased Power
