Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 280/80-16 | 395/60-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.64 (854.4) | 40.66 (1032.8) | 7.02 (178.4) 20.9% |
| Width inches (mm) | 11.02 (280) | 15.55 (395) | 4.53 (115) 41.1% |
| Circum. inches (mm) | 105.68 (2684.18) | 127.74 (3244.64) | 22.07 (560.46) 20.9% |
| Sidewall Height inches (mm) | 8.82 (224) | 9.33 (237) | 0.51 (13) 5.8% |
| Revolutions per mile (km) | 599.57 (372.55) | 496 (308.2) | -103.57 (-64.35) -17.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 24.18 mph (38.91 km/h) |
| 25 mph (40.23 km/h) | 30.22 mph (48.63 km/h) |
| 30 mph (48.28 km/h) | 36.26 mph (58.36 km/h) |
| 35 mph (56.33 km/h) | 42.31 mph (68.09 km/h) |
| 40 mph (64.37 km/h) | 48.35 mph (77.82 km/h) |
| 45 mph (72.42 km/h) | 54.4 mph (87.54 km/h) |
| 50 mph (80.47 km/h) | 60.44 mph (97.27 km/h) |
| 55 mph (88.51 km/h) | 66.48 mph (107 km/h) |
| 60 mph (96.56 km/h) | 72.53 mph (116.72 km/h) |
| 65 mph (104.61 km/h) | 78.57 mph (126.45 km/h) |
| 70 mph (112.65 km/h) | 84.62 mph (136.18 km/h) |
| 75 mph (120.7 km/h) | 90.66 mph (145.9 km/h) |
| 80 mph (128.75 km/h) | 96.7 mph (155.63 km/h) |
| 85 mph (136.79 km/h) | 102.75 mph (165.36 km/h) |
| 90 mph (144.84 km/h) | 108.79 mph (175.08 km/h) |
| 95 mph (152.89 km/h) | 114.84 mph (184.81 km/h) |
| 100 mph (160.93 km/h) | 120.88 mph (194.54 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1262 | 1466 | 1579 | 1649 | 1724 | 1778 | 1837 | 1907 | 2003 | 2100 | 2208 | 2293 | 2449 | 2621 | 2755 | 2841 | 2890 | 3067 | 3314 | 3851 |
Better Fuel Economy Factory Ratios Increased Power
