Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/40-22 | 245/45-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.66 (778.8) | 30.68 (779.3) | 0.02 (0.5) 0.1% |
| Width inches (mm) | 10.83 (275) | 9.65 (245) | -1.18 (-30) -10.9% |
| Circum. inches (mm) | 96.33 (2446.67) | 96.39 (2448.24) | 0.06 (1.57) 0.1% |
| Sidewall Height inches (mm) | 4.33 (110) | 4.34 (110.25) | 0.01 (0.25) 0.2% |
| Revolutions per mile (km) | 657.77 (408.72) | 657.35 (408.46) | -0.42 (-0.26) -0.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.01 mph (32.21 km/h) |
| 25 mph (40.23 km/h) | 25.02 mph (40.26 km/h) |
| 30 mph (48.28 km/h) | 30.02 mph (48.31 km/h) |
| 35 mph (56.33 km/h) | 35.02 mph (56.36 km/h) |
| 40 mph (64.37 km/h) | 40.03 mph (64.42 km/h) |
| 45 mph (72.42 km/h) | 45.03 mph (72.47 km/h) |
| 50 mph (80.47 km/h) | 50.03 mph (80.52 km/h) |
| 55 mph (88.51 km/h) | 55.04 mph (88.57 km/h) |
| 60 mph (96.56 km/h) | 60.04 mph (96.62 km/h) |
| 65 mph (104.61 km/h) | 65.04 mph (104.67 km/h) |
| 70 mph (112.65 km/h) | 70.04 mph (112.73 km/h) |
| 75 mph (120.7 km/h) | 75.05 mph (120.78 km/h) |
| 80 mph (128.75 km/h) | 80.05 mph (128.83 km/h) |
| 85 mph (136.79 km/h) | 85.05 mph (136.88 km/h) |
| 90 mph (144.84 km/h) | 90.06 mph (144.93 km/h) |
| 95 mph (152.89 km/h) | 95.06 mph (152.99 km/h) |
| 100 mph (160.93 km/h) | 100.06 mph (161.04 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1673 | 1943 | 2093 | 2185 | 2285 | 2356 | 2434 | 2527 | 2655 | 2783 | 2926 | 3040 | 3246 | 3474 | 3652 | 3766 | 3830 | 4065 | 4392 | 5104 |
Better Fuel Economy Factory Ratios Increased Power
