Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/25-22 | 270/55-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.41 (696.3) | 31.69 (805) | 4.28 (108.7) 15.6% |
| Width inches (mm) | 10.83 (275) | 10.63 (270) | -0.2 (-5) -1.8% |
| Circum. inches (mm) | 86.12 (2187.49) | 99.57 (2528.98) | 13.44 (341.49) 15.6% |
| Sidewall Height inches (mm) | 2.71 (68.75) | 5.85 (148.5) | 3.14 (79.75) 116% |
| Revolutions per mile (km) | 735.7 (457.14) | 636.36 (395.42) | -99.34 (-61.73) -13.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.12 mph (37.21 km/h) |
| 25 mph (40.23 km/h) | 28.9 mph (46.51 km/h) |
| 30 mph (48.28 km/h) | 34.68 mph (55.82 km/h) |
| 35 mph (56.33 km/h) | 40.46 mph (65.12 km/h) |
| 40 mph (64.37 km/h) | 46.24 mph (74.42 km/h) |
| 45 mph (72.42 km/h) | 52.02 mph (83.73 km/h) |
| 50 mph (80.47 km/h) | 57.81 mph (93.03 km/h) |
| 55 mph (88.51 km/h) | 63.59 mph (102.33 km/h) |
| 60 mph (96.56 km/h) | 69.37 mph (111.64 km/h) |
| 65 mph (104.61 km/h) | 75.15 mph (120.94 km/h) |
| 70 mph (112.65 km/h) | 80.93 mph (130.24 km/h) |
| 75 mph (120.7 km/h) | 86.71 mph (139.54 km/h) |
| 80 mph (128.75 km/h) | 92.49 mph (148.85 km/h) |
| 85 mph (136.79 km/h) | 98.27 mph (158.15 km/h) |
| 90 mph (144.84 km/h) | 104.05 mph (167.45 km/h) |
| 95 mph (152.89 km/h) | 109.83 mph (176.76 km/h) |
| 100 mph (160.93 km/h) | 115.61 mph (186.06 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1619 | 1881 | 2026 | 2116 | 2212 | 2281 | 2357 | 2446 | 2570 | 2694 | 2832 | 2943 | 3142 | 3363 | 3535 | 3645 | 3707 | 3935 | 4252 | 4941 |
Better Fuel Economy Factory Ratios Increased Power
