Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/75-22.5 | 255/75-22.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 36.97 (939) | 37.56 (954) | 0.59 (15) 1.6% |
| Width inches (mm) | 9.65 (245) | 10.04 (255) | 0.39 (10) 4.1% |
| Circum. inches (mm) | 116.14 (2949.96) | 118 (2997.08) | 1.86 (47.12) 1.6% |
| Sidewall Height inches (mm) | 7.23 (183.75) | 7.53 (191.25) | 0.3 (7.5) 4.1% |
| Revolutions per mile (km) | 545.55 (338.99) | 536.97 (333.66) | -8.58 (-5.33) -1.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.32 mph (32.7 km/h) |
| 25 mph (40.23 km/h) | 25.4 mph (40.88 km/h) |
| 30 mph (48.28 km/h) | 30.48 mph (49.05 km/h) |
| 35 mph (56.33 km/h) | 35.56 mph (57.23 km/h) |
| 40 mph (64.37 km/h) | 40.64 mph (65.4 km/h) |
| 45 mph (72.42 km/h) | 45.72 mph (73.58 km/h) |
| 50 mph (80.47 km/h) | 50.8 mph (81.75 km/h) |
| 55 mph (88.51 km/h) | 55.88 mph (89.93 km/h) |
| 60 mph (96.56 km/h) | 60.96 mph (98.1 km/h) |
| 65 mph (104.61 km/h) | 66.04 mph (106.28 km/h) |
| 70 mph (112.65 km/h) | 71.12 mph (114.45 km/h) |
| 75 mph (120.7 km/h) | 76.2 mph (122.63 km/h) |
| 80 mph (128.75 km/h) | 81.28 mph (130.8 km/h) |
| 85 mph (136.79 km/h) | 86.36 mph (138.98 km/h) |
| 90 mph (144.84 km/h) | 91.44 mph (147.15 km/h) |
| 95 mph (152.89 km/h) | 96.52 mph (155.33 km/h) |
| 100 mph (160.93 km/h) | 101.6 mph (163.51 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1366 | 1587 | 1710 | 1785 | 1867 | 1925 | 1989 | 2064 | 2169 | 2274 | 2390 | 2483 | 2652 | 2838 | 2983 | 3076 | 3128 | 3320 | 3588 | 4169 |
Better Fuel Economy Factory Ratios Increased Power
