Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/30-22 | 245/30-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.79 (705.8) | 29.79 (756.6) | 2 (50.8) 7.2% |
| Width inches (mm) | 9.65 (245) | 9.65 (245) | 0 (0) 0% |
| Circum. inches (mm) | 87.3 (2217.34) | 93.58 (2376.93) | 6.28 (159.59) 7.2% |
| Sidewall Height inches (mm) | 2.89 (73.5) | 2.89 (73.5) | 0 (0) 0% |
| Revolutions per mile (km) | 725.8 (450.99) | 677.07 (420.71) | -48.73 (-30.28) -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) | 26.8 mph (43.13 km/h) |
| 30 mph (48.28 km/h) | 32.16 mph (51.76 km/h) |
| 35 mph (56.33 km/h) | 37.52 mph (60.38 km/h) |
| 40 mph (64.37 km/h) | 42.88 mph (69.01 km/h) |
| 45 mph (72.42 km/h) | 48.24 mph (77.63 km/h) |
| 50 mph (80.47 km/h) | 53.6 mph (86.26 km/h) |
| 55 mph (88.51 km/h) | 58.96 mph (94.88 km/h) |
| 60 mph (96.56 km/h) | 64.32 mph (103.51 km/h) |
| 65 mph (104.61 km/h) | 69.68 mph (112.14 km/h) |
| 70 mph (112.65 km/h) | 75.04 mph (120.76 km/h) |
| 75 mph (120.7 km/h) | 80.4 mph (129.39 km/h) |
| 80 mph (128.75 km/h) | 85.76 mph (138.01 km/h) |
| 85 mph (136.79 km/h) | 91.12 mph (146.64 km/h) |
| 90 mph (144.84 km/h) | 96.48 mph (155.27 km/h) |
| 95 mph (152.89 km/h) | 101.84 mph (163.89 km/h) |
| 100 mph (160.93 km/h) | 107.2 mph (172.52 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1723 | 2002 | 2156 | 2251 | 2354 | 2427 | 2508 | 2603 | 2735 | 2867 | 3013 | 3131 | 3343 | 3578 | 3761 | 3879 | 3945 | 4187 | 4524 | 5257 |
Better Fuel Economy Factory Ratios Increased Power
