Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/55-15 | 160/55-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.15 (562.5) | 21.93 (557) | -0.22 (-5.5) -1% |
| Width inches (mm) | 6.5 (165) | 6.3 (160) | -0.2 (-5) -3% |
| Circum. inches (mm) | 69.57 (1767.15) | 68.89 (1749.87) | -0.68 (-17.28) -1% |
| Sidewall Height inches (mm) | 3.57 (90.75) | 3.46 (88) | -0.11 (-2.75) -3% |
| Revolutions per mile (km) | 910.7 (565.88) | 919.69 (571.47) | 8.99 (5.59) 1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.8 mph (31.87 km/h) |
| 25 mph (40.23 km/h) | 24.76 mph (39.84 km/h) |
| 30 mph (48.28 km/h) | 29.71 mph (47.81 km/h) |
| 35 mph (56.33 km/h) | 34.66 mph (55.78 km/h) |
| 40 mph (64.37 km/h) | 39.61 mph (63.74 km/h) |
| 45 mph (72.42 km/h) | 44.56 mph (71.71 km/h) |
| 50 mph (80.47 km/h) | 49.51 mph (79.68 km/h) |
| 55 mph (88.51 km/h) | 54.46 mph (87.65 km/h) |
| 60 mph (96.56 km/h) | 59.41 mph (95.62 km/h) |
| 65 mph (104.61 km/h) | 64.36 mph (103.58 km/h) |
| 70 mph (112.65 km/h) | 69.32 mph (111.55 km/h) |
| 75 mph (120.7 km/h) | 74.27 mph (119.52 km/h) |
| 80 mph (128.75 km/h) | 79.22 mph (127.49 km/h) |
| 85 mph (136.79 km/h) | 84.17 mph (135.46 km/h) |
| 90 mph (144.84 km/h) | 89.12 mph (143.43 km/h) |
| 95 mph (152.89 km/h) | 94.07 mph (151.39 km/h) |
| 100 mph (160.93 km/h) | 99.02 mph (159.36 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
