Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/30-22 | 235/30-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.55 (699.8) | 29.55 (750.6) | 2 (50.8) 7.3% |
| Width inches (mm) | 9.25 (235) | 9.25 (235) | 0 (0) 0% |
| Circum. inches (mm) | 86.55 (2198.49) | 92.84 (2358.08) | 6.28 (159.59) 7.3% |
| Sidewall Height inches (mm) | 2.78 (70.5) | 2.78 (70.5) | 0 (0) 0% |
| Revolutions per mile (km) | 732.02 (454.86) | 682.48 (424.07) | -49.54 (-30.78) -6.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.45 mph (34.52 km/h) |
| 25 mph (40.23 km/h) | 26.81 mph (43.15 km/h) |
| 30 mph (48.28 km/h) | 32.18 mph (51.79 km/h) |
| 35 mph (56.33 km/h) | 37.54 mph (60.42 km/h) |
| 40 mph (64.37 km/h) | 42.9 mph (69.05 km/h) |
| 45 mph (72.42 km/h) | 48.27 mph (77.68 km/h) |
| 50 mph (80.47 km/h) | 53.63 mph (86.31 km/h) |
| 55 mph (88.51 km/h) | 58.99 mph (94.94 km/h) |
| 60 mph (96.56 km/h) | 64.36 mph (103.57 km/h) |
| 65 mph (104.61 km/h) | 69.72 mph (112.2 km/h) |
| 70 mph (112.65 km/h) | 75.08 mph (120.83 km/h) |
| 75 mph (120.7 km/h) | 80.44 mph (129.46 km/h) |
| 80 mph (128.75 km/h) | 85.81 mph (138.09 km/h) |
| 85 mph (136.79 km/h) | 91.17 mph (146.72 km/h) |
| 90 mph (144.84 km/h) | 96.53 mph (155.36 km/h) |
| 95 mph (152.89 km/h) | 101.9 mph (163.99 km/h) |
| 100 mph (160.93 km/h) | 107.26 mph (172.62 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1737 | 2018 | 2173 | 2269 | 2372 | 2446 | 2528 | 2624 | 2757 | 2890 | 3038 | 3156 | 3370 | 3607 | 3791 | 3910 | 3976 | 4220 | 4560 | 5299 |
Better Fuel Economy Factory Ratios Increased Power
