Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 220/70-14 | 235/70-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.13 (663.6) | 26.95 (684.6) | 0.83 (21) 3.2% |
| Width inches (mm) | 8.66 (220) | 9.25 (235) | 0.59 (15) 6.8% |
| Circum. inches (mm) | 82.08 (2084.76) | 84.67 (2150.73) | 2.6 (65.97) 3.2% |
| Sidewall Height inches (mm) | 6.06 (154) | 6.48 (164.5) | 0.41 (10.5) 6.8% |
| Revolutions per mile (km) | 771.96 (479.67) | 748.28 (464.96) | -23.68 (-14.71) -3.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.63 mph (33.21 km/h) |
| 25 mph (40.23 km/h) | 25.79 mph (41.51 km/h) |
| 30 mph (48.28 km/h) | 30.95 mph (49.81 km/h) |
| 35 mph (56.33 km/h) | 36.11 mph (58.11 km/h) |
| 40 mph (64.37 km/h) | 41.27 mph (66.41 km/h) |
| 45 mph (72.42 km/h) | 46.42 mph (74.71 km/h) |
| 50 mph (80.47 km/h) | 51.58 mph (83.01 km/h) |
| 55 mph (88.51 km/h) | 56.74 mph (91.32 km/h) |
| 60 mph (96.56 km/h) | 61.9 mph (99.62 km/h) |
| 65 mph (104.61 km/h) | 67.06 mph (107.92 km/h) |
| 70 mph (112.65 km/h) | 72.22 mph (116.22 km/h) |
| 75 mph (120.7 km/h) | 77.37 mph (124.52 km/h) |
| 80 mph (128.75 km/h) | 82.53 mph (132.82 km/h) |
| 85 mph (136.79 km/h) | 87.69 mph (141.12 km/h) |
| 90 mph (144.84 km/h) | 92.85 mph (149.42 km/h) |
| 95 mph (152.89 km/h) | 98.01 mph (157.73 km/h) |
| 100 mph (160.93 km/h) | 103.16 mph (166.03 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
