Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/70-10 | 165/55-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 19.09 (485) | 17.15 (435.5) | -1.95 (-49.5) -10.2% |
| Width inches (mm) | 6.5 (165) | 6.5 (165) | 0 (0) 0% |
| Circum. inches (mm) | 59.99 (1523.67) | 53.86 (1368.16) | -6.12 (-155.51) -10.2% |
| Sidewall Height inches (mm) | 4.55 (115.5) | 3.57 (90.75) | -0.97 (-24.75) -21.4% |
| Revolutions per mile (km) | 1056.23 (656.31) | 1176.28 (730.91) | 120.05 (74.6) 11.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.96 mph (28.9 km/h) |
| 25 mph (40.23 km/h) | 22.45 mph (36.13 km/h) |
| 30 mph (48.28 km/h) | 26.94 mph (43.35 km/h) |
| 35 mph (56.33 km/h) | 31.43 mph (50.58 km/h) |
| 40 mph (64.37 km/h) | 35.92 mph (57.8 km/h) |
| 45 mph (72.42 km/h) | 40.41 mph (65.03 km/h) |
| 50 mph (80.47 km/h) | 44.9 mph (72.25 km/h) |
| 55 mph (88.51 km/h) | 49.39 mph (79.48 km/h) |
| 60 mph (96.56 km/h) | 53.88 mph (86.71 km/h) |
| 65 mph (104.61 km/h) | 58.37 mph (93.93 km/h) |
| 70 mph (112.65 km/h) | 62.86 mph (101.16 km/h) |
| 75 mph (120.7 km/h) | 67.35 mph (108.38 km/h) |
| 80 mph (128.75 km/h) | 71.84 mph (115.61 km/h) |
| 85 mph (136.79 km/h) | 76.32 mph (122.83 km/h) |
| 90 mph (144.84 km/h) | 80.81 mph (130.06 km/h) |
| 95 mph (152.89 km/h) | 85.3 mph (137.28 km/h) |
| 100 mph (160.93 km/h) | 89.79 mph (144.51 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
