Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 90/70-10 | 295/90-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 14.96 (380) | 40.91 (1039) | 25.94 (659) 173.4% |
| Width inches (mm) | 3.54 (90) | 11.61 (295) | 8.07 (205) 227.8% |
| Circum. inches (mm) | 47 (1193.81) | 128.51 (3264.11) | 81.51 (2070.31) 173.4% |
| Sidewall Height inches (mm) | 2.48 (63) | 10.45 (265.5) | 7.97 (202.5) 321.4% |
| Revolutions per mile (km) | 1348.08 (837.66) | 493.04 (306.36) | -855.04 (-531.29) -63.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 54.68 mph (88.01 km/h) |
| 25 mph (40.23 km/h) | 68.36 mph (110.01 km/h) |
| 30 mph (48.28 km/h) | 82.03 mph (132.01 km/h) |
| 35 mph (56.33 km/h) | 95.7 mph (154.01 km/h) |
| 40 mph (64.37 km/h) | 109.37 mph (176.01 km/h) |
| 45 mph (72.42 km/h) | 123.04 mph (198.01 km/h) |
| 50 mph (80.47 km/h) | 136.71 mph (220.01 km/h) |
| 55 mph (88.51 km/h) | 150.38 mph (242.02 km/h) |
| 60 mph (96.56 km/h) | 164.05 mph (264.02 km/h) |
| 65 mph (104.61 km/h) | 177.72 mph (286.02 km/h) |
| 70 mph (112.65 km/h) | 191.39 mph (308.02 km/h) |
| 75 mph (120.7 km/h) | 205.07 mph (330.02 km/h) |
| 80 mph (128.75 km/h) | 218.74 mph (352.02 km/h) |
| 85 mph (136.79 km/h) | 232.41 mph (374.02 km/h) |
| 90 mph (144.84 km/h) | 246.08 mph (396.03 km/h) |
| 95 mph (152.89 km/h) | 259.75 mph (418.03 km/h) |
| 100 mph (160.93 km/h) | 273.42 mph (440.03 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1255 | 1458 | 1570 | 1639 | 1714 | 1767 | 1826 | 1895 | 1991 | 2088 | 2194 | 2280 | 2435 | 2605 | 2739 | 2824 | 2872 | 3049 | 3294 | 3828 |
Better Fuel Economy Factory Ratios Increased Power
