Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/70-10 | 205/50-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 19.09 (485) | 18.07 (459) | -1.02 (-26) -5.4% |
| Width inches (mm) | 6.5 (165) | 8.07 (205) | 1.57 (40) 24.2% |
| Circum. inches (mm) | 59.99 (1523.67) | 56.77 (1441.99) | -3.22 (-81.68) -5.4% |
| Sidewall Height inches (mm) | 4.55 (115.5) | 4.04 (102.5) | -0.51 (-13) -11.3% |
| Revolutions per mile (km) | 1056.23 (656.31) | 1116.06 (693.48) | 59.83 (37.18) 5.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.93 mph (30.46 km/h) |
| 25 mph (40.23 km/h) | 23.66 mph (38.08 km/h) |
| 30 mph (48.28 km/h) | 28.39 mph (45.69 km/h) |
| 35 mph (56.33 km/h) | 33.12 mph (53.31 km/h) |
| 40 mph (64.37 km/h) | 37.86 mph (60.92 km/h) |
| 45 mph (72.42 km/h) | 42.59 mph (68.54 km/h) |
| 50 mph (80.47 km/h) | 47.32 mph (76.15 km/h) |
| 55 mph (88.51 km/h) | 52.05 mph (83.77 km/h) |
| 60 mph (96.56 km/h) | 56.78 mph (91.38 km/h) |
| 65 mph (104.61 km/h) | 61.52 mph (99 km/h) |
| 70 mph (112.65 km/h) | 66.25 mph (106.62 km/h) |
| 75 mph (120.7 km/h) | 70.98 mph (114.23 km/h) |
| 80 mph (128.75 km/h) | 75.71 mph (121.85 km/h) |
| 85 mph (136.79 km/h) | 80.44 mph (129.46 km/h) |
| 90 mph (144.84 km/h) | 85.18 mph (137.08 km/h) |
| 95 mph (152.89 km/h) | 89.91 mph (144.69 km/h) |
| 100 mph (160.93 km/h) | 94.64 mph (152.31 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
