Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/60-14 | 235/70-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.1 (637.6) | 26.95 (684.6) | 1.85 (47) 7.4% |
| Width inches (mm) | 9.25 (235) | 9.25 (235) | 0 (0) 0% |
| Circum. inches (mm) | 78.86 (2003.08) | 84.67 (2150.73) | 5.81 (147.65) 7.4% |
| Sidewall Height inches (mm) | 5.55 (141) | 6.48 (164.5) | 0.93 (23.5) 16.7% |
| Revolutions per mile (km) | 803.43 (499.23) | 748.28 (464.96) | -55.16 (-34.27) -6.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.47 mph (34.56 km/h) |
| 25 mph (40.23 km/h) | 26.84 mph (43.2 km/h) |
| 30 mph (48.28 km/h) | 32.21 mph (51.84 km/h) |
| 35 mph (56.33 km/h) | 37.58 mph (60.48 km/h) |
| 40 mph (64.37 km/h) | 42.95 mph (69.12 km/h) |
| 45 mph (72.42 km/h) | 48.32 mph (77.76 km/h) |
| 50 mph (80.47 km/h) | 53.69 mph (86.4 km/h) |
| 55 mph (88.51 km/h) | 59.05 mph (95.04 km/h) |
| 60 mph (96.56 km/h) | 64.42 mph (103.68 km/h) |
| 65 mph (104.61 km/h) | 69.79 mph (112.32 km/h) |
| 70 mph (112.65 km/h) | 75.16 mph (120.96 km/h) |
| 75 mph (120.7 km/h) | 80.53 mph (129.6 km/h) |
| 80 mph (128.75 km/h) | 85.9 mph (138.24 km/h) |
| 85 mph (136.79 km/h) | 91.27 mph (146.88 km/h) |
| 90 mph (144.84 km/h) | 96.63 mph (155.52 km/h) |
| 95 mph (152.89 km/h) | 102 mph (164.16 km/h) |
| 100 mph (160.93 km/h) | 107.37 mph (172.8 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1904 | 2212 | 2382 | 2488 | 2601 | 2682 | 2771 | 2877 | 3022 | 3168 | 3330 | 3460 | 3695 | 3954 | 4157 | 4287 | 4359 | 4627 | 5000 | 5810 |
Better Fuel Economy Factory Ratios Increased Power
