Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/80-22.5 | 355/50-22.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 36.67 (931.5) | 36.48 (926.5) | -0.2 (-5) -0.5% |
| Width inches (mm) | 8.86 (225) | 13.98 (355) | 5.12 (130) 57.8% |
| Circum. inches (mm) | 115.21 (2926.39) | 114.59 (2910.69) | -0.62 (-15.71) -0.5% |
| Sidewall Height inches (mm) | 7.09 (180) | 6.99 (177.5) | -0.1 (-2.5) -1.4% |
| Revolutions per mile (km) | 549.94 (341.72) | 552.91 (343.56) | 2.97 (1.84) 0.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.89 mph (32.01 km/h) |
| 25 mph (40.23 km/h) | 24.87 mph (40.02 km/h) |
| 30 mph (48.28 km/h) | 29.84 mph (48.02 km/h) |
| 35 mph (56.33 km/h) | 34.81 mph (56.02 km/h) |
| 40 mph (64.37 km/h) | 39.79 mph (64.03 km/h) |
| 45 mph (72.42 km/h) | 44.76 mph (72.03 km/h) |
| 50 mph (80.47 km/h) | 49.73 mph (80.04 km/h) |
| 55 mph (88.51 km/h) | 54.7 mph (88.04 km/h) |
| 60 mph (96.56 km/h) | 59.68 mph (96.04 km/h) |
| 65 mph (104.61 km/h) | 64.65 mph (104.05 km/h) |
| 70 mph (112.65 km/h) | 69.62 mph (112.05 km/h) |
| 75 mph (120.7 km/h) | 74.6 mph (120.05 km/h) |
| 80 mph (128.75 km/h) | 79.57 mph (128.06 km/h) |
| 85 mph (136.79 km/h) | 84.54 mph (136.06 km/h) |
| 90 mph (144.84 km/h) | 89.52 mph (144.06 km/h) |
| 95 mph (152.89 km/h) | 94.49 mph (152.07 km/h) |
| 100 mph (160.93 km/h) | 99.46 mph (160.07 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1407 | 1635 | 1760 | 1838 | 1922 | 1982 | 2048 | 2126 | 2233 | 2341 | 2461 | 2557 | 2730 | 2922 | 3072 | 3167 | 3221 | 3419 | 3694 | 4293 |
Better Fuel Economy Factory Ratios Increased Power
