Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 35/12.5-15 | 285/85-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 35.03 (889.8) | 35.07 (890.9) | 0.04 (1.1) 0.1% |
| Width inches (mm) | 12.52 (318) | 11.22 (285) | -1.3 (-33) -10.4% |
| Circum. inches (mm) | 110.05 (2795.39) | 110.19 (2798.84) | 0.14 (3.46) 0.1% |
| Sidewall Height inches (mm) | 10.02 (254.4) | 9.54 (242.25) | -0.48 (-12.15) -4.8% |
| Revolutions per mile (km) | 575.71 (357.73) | 575 (357.29) | -0.71 (-0.44) -0.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.02 mph (32.23 km/h) |
| 25 mph (40.23 km/h) | 25.03 mph (40.28 km/h) |
| 30 mph (48.28 km/h) | 30.04 mph (48.34 km/h) |
| 35 mph (56.33 km/h) | 35.04 mph (56.4 km/h) |
| 40 mph (64.37 km/h) | 40.05 mph (64.45 km/h) |
| 45 mph (72.42 km/h) | 45.06 mph (72.51 km/h) |
| 50 mph (80.47 km/h) | 50.06 mph (80.57 km/h) |
| 55 mph (88.51 km/h) | 55.07 mph (88.62 km/h) |
| 60 mph (96.56 km/h) | 60.07 mph (96.68 km/h) |
| 65 mph (104.61 km/h) | 65.08 mph (104.74 km/h) |
| 70 mph (112.65 km/h) | 70.09 mph (112.79 km/h) |
| 75 mph (120.7 km/h) | 75.09 mph (120.85 km/h) |
| 80 mph (128.75 km/h) | 80.1 mph (128.91 km/h) |
| 85 mph (136.79 km/h) | 85.11 mph (136.96 km/h) |
| 90 mph (144.84 km/h) | 90.11 mph (145.02 km/h) |
| 95 mph (152.89 km/h) | 95.12 mph (153.08 km/h) |
| 100 mph (160.93 km/h) | 100.12 mph (161.13 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1463 | 1700 | 1831 | 1912 | 1999 | 2061 | 2130 | 2210 | 2323 | 2435 | 2559 | 2659 | 2839 | 3039 | 3194 | 3294 | 3350 | 3555 | 3842 | 4465 |
Better Fuel Economy Factory Ratios Increased Power
