Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/30-22 | 235/45-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.79 (705.8) | 30.33 (770.3) | 2.54 (64.5) 9.1% |
| Width inches (mm) | 9.65 (245) | 9.25 (235) | -0.39 (-10) -4.1% |
| Circum. inches (mm) | 87.3 (2217.34) | 95.27 (2419.97) | 7.98 (202.63) 9.1% |
| Sidewall Height inches (mm) | 2.89 (73.5) | 4.16 (105.75) | 1.27 (32.25) 43.9% |
| Revolutions per mile (km) | 725.8 (450.99) | 665.03 (413.23) | -60.77 (-37.76) -8.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.83 mph (35.13 km/h) |
| 25 mph (40.23 km/h) | 27.28 mph (43.91 km/h) |
| 30 mph (48.28 km/h) | 32.74 mph (52.69 km/h) |
| 35 mph (56.33 km/h) | 38.2 mph (61.47 km/h) |
| 40 mph (64.37 km/h) | 43.66 mph (70.26 km/h) |
| 45 mph (72.42 km/h) | 49.11 mph (79.04 km/h) |
| 50 mph (80.47 km/h) | 54.57 mph (87.82 km/h) |
| 55 mph (88.51 km/h) | 60.03 mph (96.6 km/h) |
| 60 mph (96.56 km/h) | 65.48 mph (105.39 km/h) |
| 65 mph (104.61 km/h) | 70.94 mph (114.17 km/h) |
| 70 mph (112.65 km/h) | 76.4 mph (122.95 km/h) |
| 75 mph (120.7 km/h) | 81.85 mph (131.73 km/h) |
| 80 mph (128.75 km/h) | 87.31 mph (140.51 km/h) |
| 85 mph (136.79 km/h) | 92.77 mph (149.3 km/h) |
| 90 mph (144.84 km/h) | 98.22 mph (158.08 km/h) |
| 95 mph (152.89 km/h) | 103.68 mph (166.86 km/h) |
| 100 mph (160.93 km/h) | 109.14 mph (175.64 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1692 | 1966 | 2117 | 2211 | 2312 | 2384 | 2463 | 2557 | 2686 | 2816 | 2960 | 3075 | 3284 | 3514 | 3694 | 3810 | 3874 | 4112 | 4443 | 5164 |
Better Fuel Economy Factory Ratios Increased Power
