Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/45-22 | 275/55-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.74 (806.3) | 33.91 (861.3) | 2.17 (55) 6.8% |
| Width inches (mm) | 10.83 (275) | 10.83 (275) | 0 (0) 0% |
| Circum. inches (mm) | 99.73 (2533.07) | 106.53 (2705.85) | 6.8 (172.79) 6.8% |
| Sidewall Height inches (mm) | 4.87 (123.75) | 5.95 (151.25) | 1.08 (27.5) 22.2% |
| Revolutions per mile (km) | 635.33 (394.78) | 594.76 (369.57) | -40.57 (-25.21) -6.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.36 mph (34.38 km/h) |
| 25 mph (40.23 km/h) | 26.71 mph (42.98 km/h) |
| 30 mph (48.28 km/h) | 32.05 mph (51.57 km/h) |
| 35 mph (56.33 km/h) | 37.39 mph (60.17 km/h) |
| 40 mph (64.37 km/h) | 42.73 mph (68.77 km/h) |
| 45 mph (72.42 km/h) | 48.07 mph (77.36 km/h) |
| 50 mph (80.47 km/h) | 53.41 mph (85.96 km/h) |
| 55 mph (88.51 km/h) | 58.75 mph (94.55 km/h) |
| 60 mph (96.56 km/h) | 64.09 mph (103.15 km/h) |
| 65 mph (104.61 km/h) | 69.43 mph (111.74 km/h) |
| 70 mph (112.65 km/h) | 74.77 mph (120.34 km/h) |
| 75 mph (120.7 km/h) | 80.12 mph (128.93 km/h) |
| 80 mph (128.75 km/h) | 85.46 mph (137.53 km/h) |
| 85 mph (136.79 km/h) | 90.8 mph (146.13 km/h) |
| 90 mph (144.84 km/h) | 96.14 mph (154.72 km/h) |
| 95 mph (152.89 km/h) | 101.48 mph (163.32 km/h) |
| 100 mph (160.93 km/h) | 106.82 mph (171.91 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1514 | 1758 | 1894 | 1977 | 2067 | 2132 | 2203 | 2286 | 2402 | 2518 | 2647 | 2750 | 2937 | 3143 | 3304 | 3407 | 3465 | 3678 | 3974 | 4618 |
Better Fuel Economy Factory Ratios Increased Power
