Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/70-14 | 265/75-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.5 (698.6) | 29.65 (753.1) | 2.15 (54.5) 7.8% |
| Width inches (mm) | 9.65 (245) | 10.43 (265) | 0.79 (20) 8.2% |
| Circum. inches (mm) | 86.41 (2194.72) | 93.15 (2365.93) | 6.74 (171.22) 7.8% |
| Sidewall Height inches (mm) | 6.75 (171.5) | 7.82 (198.75) | 1.07 (27.25) 15.9% |
| Revolutions per mile (km) | 733.28 (455.64) | 680.22 (422.67) | -53.07 (-32.97) -7.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.56 mph (34.7 km/h) |
| 25 mph (40.23 km/h) | 26.95 mph (43.37 km/h) |
| 30 mph (48.28 km/h) | 32.34 mph (52.05 km/h) |
| 35 mph (56.33 km/h) | 37.73 mph (60.72 km/h) |
| 40 mph (64.37 km/h) | 43.12 mph (69.4 km/h) |
| 45 mph (72.42 km/h) | 48.51 mph (78.07 km/h) |
| 50 mph (80.47 km/h) | 53.9 mph (86.74 km/h) |
| 55 mph (88.51 km/h) | 59.29 mph (95.42 km/h) |
| 60 mph (96.56 km/h) | 64.68 mph (104.09 km/h) |
| 65 mph (104.61 km/h) | 70.07 mph (112.77 km/h) |
| 70 mph (112.65 km/h) | 75.46 mph (121.44 km/h) |
| 75 mph (120.7 km/h) | 80.85 mph (130.12 km/h) |
| 80 mph (128.75 km/h) | 86.24 mph (138.79 km/h) |
| 85 mph (136.79 km/h) | 91.63 mph (147.47 km/h) |
| 90 mph (144.84 km/h) | 97.02 mph (156.14 km/h) |
| 95 mph (152.89 km/h) | 102.41 mph (164.82 km/h) |
| 100 mph (160.93 km/h) | 107.8 mph (173.49 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1731 | 2011 | 2166 | 2261 | 2364 | 2438 | 2519 | 2615 | 2748 | 2880 | 3027 | 3145 | 3359 | 3595 | 3779 | 3897 | 3963 | 4206 | 4545 | 5281 |
Better Fuel Economy Factory Ratios Increased Power
