Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/70-10 | 165/80-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 19.09 (485) | 20.39 (518) | 1.3 (33) 6.8% |
| Width inches (mm) | 6.5 (165) | 6.5 (165) | 0 (0) 0% |
| Circum. inches (mm) | 59.99 (1523.67) | 64.07 (1627.34) | 4.08 (103.67) 6.8% |
| Sidewall Height inches (mm) | 4.55 (115.5) | 5.2 (132) | 0.65 (16.5) 14.3% |
| Revolutions per mile (km) | 1056.23 (656.31) | 988.94 (614.5) | -67.29 (-41.81) -6.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.36 mph (34.38 km/h) |
| 25 mph (40.23 km/h) | 26.7 mph (42.97 km/h) |
| 30 mph (48.28 km/h) | 32.04 mph (51.57 km/h) |
| 35 mph (56.33 km/h) | 37.38 mph (60.16 km/h) |
| 40 mph (64.37 km/h) | 42.72 mph (68.75 km/h) |
| 45 mph (72.42 km/h) | 48.06 mph (77.35 km/h) |
| 50 mph (80.47 km/h) | 53.4 mph (85.94 km/h) |
| 55 mph (88.51 km/h) | 58.74 mph (94.54 km/h) |
| 60 mph (96.56 km/h) | 64.08 mph (103.13 km/h) |
| 65 mph (104.61 km/h) | 69.42 mph (111.73 km/h) |
| 70 mph (112.65 km/h) | 74.76 mph (120.32 km/h) |
| 75 mph (120.7 km/h) | 80.1 mph (128.91 km/h) |
| 80 mph (128.75 km/h) | 85.44 mph (137.51 km/h) |
| 85 mph (136.79 km/h) | 90.78 mph (146.1 km/h) |
| 90 mph (144.84 km/h) | 96.12 mph (154.7 km/h) |
| 95 mph (152.89 km/h) | 101.46 mph (163.29 km/h) |
| 100 mph (160.93 km/h) | 106.8 mph (171.88 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
