Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 35/12.5-20 | 275/70-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 35.02 (889.6) | 35.16 (893) | 0.13 (3.4) 0.4% |
| Width inches (mm) | 12.52 (318) | 10.83 (275) | -1.69 (-43) -13.5% |
| Circum. inches (mm) | 110.03 (2794.76) | 110.45 (2805.44) | 0.42 (10.68) 0.4% |
| Sidewall Height inches (mm) | 7.51 (190.8) | 7.58 (192.5) | 0.07 (1.7) 0.9% |
| Revolutions per mile (km) | 575.84 (357.81) | 573.65 (356.45) | -2.19 (-1.36) -0.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.08 mph (32.31 km/h) |
| 25 mph (40.23 km/h) | 25.1 mph (40.39 km/h) |
| 30 mph (48.28 km/h) | 30.11 mph (48.46 km/h) |
| 35 mph (56.33 km/h) | 35.13 mph (56.54 km/h) |
| 40 mph (64.37 km/h) | 40.15 mph (64.62 km/h) |
| 45 mph (72.42 km/h) | 45.17 mph (72.7 km/h) |
| 50 mph (80.47 km/h) | 50.19 mph (80.77 km/h) |
| 55 mph (88.51 km/h) | 55.21 mph (88.85 km/h) |
| 60 mph (96.56 km/h) | 60.23 mph (96.93 km/h) |
| 65 mph (104.61 km/h) | 65.25 mph (105.01 km/h) |
| 70 mph (112.65 km/h) | 70.27 mph (113.08 km/h) |
| 75 mph (120.7 km/h) | 75.29 mph (121.16 km/h) |
| 80 mph (128.75 km/h) | 80.31 mph (129.24 km/h) |
| 85 mph (136.79 km/h) | 85.32 mph (137.32 km/h) |
| 90 mph (144.84 km/h) | 90.34 mph (145.39 km/h) |
| 95 mph (152.89 km/h) | 95.36 mph (153.47 km/h) |
| 100 mph (160.93 km/h) | 100.38 mph (161.55 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1460 | 1696 | 1826 | 1907 | 1994 | 2056 | 2125 | 2205 | 2317 | 2429 | 2553 | 2653 | 2833 | 3031 | 3187 | 3286 | 3342 | 3547 | 3833 | 4454 |
Better Fuel Economy Factory Ratios Increased Power
