Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/70-19.5 | 255/70-22.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 34.11 (866.3) | 36.56 (928.5) | 2.45 (62.2) 7.2% |
| Width inches (mm) | 10.43 (265) | 10.04 (255) | -0.39 (-10) -3.8% |
| Circum. inches (mm) | 107.15 (2721.56) | 114.84 (2916.97) | 7.69 (195.41) 7.2% |
| Sidewall Height inches (mm) | 7.3 (185.5) | 7.03 (178.5) | -0.28 (-7) -3.8% |
| Revolutions per mile (km) | 591.33 (367.44) | 551.72 (342.82) | -39.61 (-24.61) -6.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.44 mph (34.5 km/h) |
| 25 mph (40.23 km/h) | 26.79 mph (43.12 km/h) |
| 30 mph (48.28 km/h) | 32.15 mph (51.75 km/h) |
| 35 mph (56.33 km/h) | 37.51 mph (60.37 km/h) |
| 40 mph (64.37 km/h) | 42.87 mph (69 km/h) |
| 45 mph (72.42 km/h) | 48.23 mph (77.62 km/h) |
| 50 mph (80.47 km/h) | 53.59 mph (86.24 km/h) |
| 55 mph (88.51 km/h) | 58.95 mph (94.87 km/h) |
| 60 mph (96.56 km/h) | 64.31 mph (103.49 km/h) |
| 65 mph (104.61 km/h) | 69.67 mph (112.12 km/h) |
| 70 mph (112.65 km/h) | 75.03 mph (120.74 km/h) |
| 75 mph (120.7 km/h) | 80.38 mph (129.37 km/h) |
| 80 mph (128.75 km/h) | 85.74 mph (137.99 km/h) |
| 85 mph (136.79 km/h) | 91.1 mph (146.62 km/h) |
| 90 mph (144.84 km/h) | 96.46 mph (155.24 km/h) |
| 95 mph (152.89 km/h) | 101.82 mph (163.87 km/h) |
| 100 mph (160.93 km/h) | 107.18 mph (172.49 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1404 | 1631 | 1757 | 1834 | 1918 | 1978 | 2043 | 2121 | 2229 | 2336 | 2456 | 2551 | 2724 | 2916 | 3065 | 3161 | 3214 | 3411 | 3686 | 4284 |
Better Fuel Economy Factory Ratios Increased Power
