Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/30-22 | 245/45-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.79 (705.8) | 30.68 (779.3) | 2.89 (73.5) 10.4% |
| Width inches (mm) | 9.65 (245) | 9.65 (245) | 0 (0) 0% |
| Circum. inches (mm) | 87.3 (2217.34) | 96.39 (2448.24) | 9.09 (230.91) 10.4% |
| Sidewall Height inches (mm) | 2.89 (73.5) | 4.34 (110.25) | 1.45 (36.75) 50% |
| Revolutions per mile (km) | 725.8 (450.99) | 657.35 (408.46) | -68.45 (-42.54) -9.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.08 mph (35.54 km/h) |
| 25 mph (40.23 km/h) | 27.6 mph (44.42 km/h) |
| 30 mph (48.28 km/h) | 33.12 mph (53.31 km/h) |
| 35 mph (56.33 km/h) | 38.64 mph (62.19 km/h) |
| 40 mph (64.37 km/h) | 44.17 mph (71.08 km/h) |
| 45 mph (72.42 km/h) | 49.69 mph (79.96 km/h) |
| 50 mph (80.47 km/h) | 55.21 mph (88.85 km/h) |
| 55 mph (88.51 km/h) | 60.73 mph (97.73 km/h) |
| 60 mph (96.56 km/h) | 66.25 mph (106.62 km/h) |
| 65 mph (104.61 km/h) | 71.77 mph (115.5 km/h) |
| 70 mph (112.65 km/h) | 77.29 mph (124.39 km/h) |
| 75 mph (120.7 km/h) | 82.81 mph (133.27 km/h) |
| 80 mph (128.75 km/h) | 88.33 mph (142.16 km/h) |
| 85 mph (136.79 km/h) | 93.85 mph (151.04 km/h) |
| 90 mph (144.84 km/h) | 99.37 mph (159.92 km/h) |
| 95 mph (152.89 km/h) | 104.89 mph (168.81 km/h) |
| 100 mph (160.93 km/h) | 110.41 mph (177.69 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1673 | 1943 | 2093 | 2185 | 2285 | 2356 | 2434 | 2527 | 2655 | 2783 | 2926 | 3040 | 3246 | 3474 | 3652 | 3766 | 3830 | 4065 | 4392 | 5104 |
Better Fuel Economy Factory Ratios Increased Power
