Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/80-22.5 | 275/70-22.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 36.67 (931.5) | 37.66 (956.5) | 0.98 (25) 2.7% |
| Width inches (mm) | 8.86 (225) | 10.83 (275) | 1.97 (50) 22.2% |
| Circum. inches (mm) | 115.21 (2926.39) | 118.3 (3004.93) | 3.09 (78.54) 2.7% |
| Sidewall Height inches (mm) | 7.09 (180) | 7.58 (192.5) | 0.49 (12.5) 6.9% |
| Revolutions per mile (km) | 549.94 (341.72) | 535.57 (332.79) | -14.37 (-8.93) -2.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.54 mph (33.05 km/h) |
| 25 mph (40.23 km/h) | 25.67 mph (41.31 km/h) |
| 30 mph (48.28 km/h) | 30.81 mph (49.58 km/h) |
| 35 mph (56.33 km/h) | 35.94 mph (57.84 km/h) |
| 40 mph (64.37 km/h) | 41.07 mph (66.1 km/h) |
| 45 mph (72.42 km/h) | 46.21 mph (74.36 km/h) |
| 50 mph (80.47 km/h) | 51.34 mph (82.63 km/h) |
| 55 mph (88.51 km/h) | 56.48 mph (90.89 km/h) |
| 60 mph (96.56 km/h) | 61.61 mph (99.15 km/h) |
| 65 mph (104.61 km/h) | 66.74 mph (107.42 km/h) |
| 70 mph (112.65 km/h) | 71.88 mph (115.68 km/h) |
| 75 mph (120.7 km/h) | 77.01 mph (123.94 km/h) |
| 80 mph (128.75 km/h) | 82.15 mph (132.2 km/h) |
| 85 mph (136.79 km/h) | 87.28 mph (140.47 km/h) |
| 90 mph (144.84 km/h) | 92.42 mph (148.73 km/h) |
| 95 mph (152.89 km/h) | 97.55 mph (156.99 km/h) |
| 100 mph (160.93 km/h) | 102.68 mph (165.25 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1363 | 1583 | 1705 | 1780 | 1862 | 1920 | 1983 | 2059 | 2163 | 2268 | 2384 | 2476 | 2645 | 2830 | 2975 | 3068 | 3120 | 3312 | 3578 | 4158 |
Better Fuel Economy Factory Ratios Increased Power
