Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/45-10 | 165/70-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 17.97 (456.5) | 19.09 (485) | 1.12 (28.5) 6.2% |
| Width inches (mm) | 8.86 (225) | 6.5 (165) | -2.36 (-60) -26.7% |
| Circum. inches (mm) | 56.46 (1434.14) | 59.99 (1523.67) | 3.53 (89.54) 6.2% |
| Sidewall Height inches (mm) | 3.99 (101.25) | 4.55 (115.5) | 0.56 (14.25) 14.1% |
| Revolutions per mile (km) | 1122.17 (697.28) | 1056.23 (656.31) | -65.94 (-40.97) -5.9% |
165/70-10 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.25 mph (34.2 km/h) |
| 25 mph (40.23 km/h) | 26.56 mph (42.75 km/h) |
| 30 mph (48.28 km/h) | 31.87 mph (51.29 km/h) |
| 35 mph (56.33 km/h) | 37.19 mph (59.84 km/h) |
| 40 mph (64.37 km/h) | 42.5 mph (68.39 km/h) |
| 45 mph (72.42 km/h) | 47.81 mph (76.94 km/h) |
| 50 mph (80.47 km/h) | 53.12 mph (85.49 km/h) |
| 55 mph (88.51 km/h) | 58.43 mph (94.04 km/h) |
| 60 mph (96.56 km/h) | 63.75 mph (102.59 km/h) |
| 65 mph (104.61 km/h) | 69.06 mph (111.14 km/h) |
| 70 mph (112.65 km/h) | 74.37 mph (119.69 km/h) |
| 75 mph (120.7 km/h) | 79.68 mph (128.24 km/h) |
| 80 mph (128.75 km/h) | 84.99 mph (136.79 km/h) |
| 85 mph (136.79 km/h) | 90.31 mph (145.33 km/h) |
| 90 mph (144.84 km/h) | 95.62 mph (153.88 km/h) |
| 95 mph (152.89 km/h) | 100.93 mph (162.43 km/h) |
| 100 mph (160.93 km/h) | 106.24 mph (170.98 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
