Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/70-10 | 205/65-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 19.09 (485) | 20.49 (520.5) | 1.4 (35.5) 7.3% |
| Width inches (mm) | 6.5 (165) | 8.07 (205) | 1.57 (40) 24.2% |
| Circum. inches (mm) | 59.99 (1523.67) | 64.38 (1635.2) | 4.39 (111.53) 7.3% |
| Sidewall Height inches (mm) | 4.55 (115.5) | 5.25 (133.25) | 0.7 (17.75) 15.4% |
| Revolutions per mile (km) | 1056.23 (656.31) | 984.19 (611.55) | -72.04 (-44.76) -6.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.46 mph (34.54 km/h) |
| 25 mph (40.23 km/h) | 26.83 mph (43.18 km/h) |
| 30 mph (48.28 km/h) | 32.2 mph (51.81 km/h) |
| 35 mph (56.33 km/h) | 37.56 mph (60.45 km/h) |
| 40 mph (64.37 km/h) | 42.93 mph (69.09 km/h) |
| 45 mph (72.42 km/h) | 48.29 mph (77.72 km/h) |
| 50 mph (80.47 km/h) | 53.66 mph (86.36 km/h) |
| 55 mph (88.51 km/h) | 59.03 mph (94.99 km/h) |
| 60 mph (96.56 km/h) | 64.39 mph (103.63 km/h) |
| 65 mph (104.61 km/h) | 69.76 mph (112.26 km/h) |
| 70 mph (112.65 km/h) | 75.12 mph (120.9 km/h) |
| 75 mph (120.7 km/h) | 80.49 mph (129.54 km/h) |
| 80 mph (128.75 km/h) | 85.86 mph (138.17 km/h) |
| 85 mph (136.79 km/h) | 91.22 mph (146.81 km/h) |
| 90 mph (144.84 km/h) | 96.59 mph (155.44 km/h) |
| 95 mph (152.89 km/h) | 101.95 mph (164.08 km/h) |
| 100 mph (160.93 km/h) | 107.32 mph (172.71 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
