Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 160/70-17 | 160/55-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.82 (655.8) | 23.93 (607.8) | -1.89 (-48) -7.3% |
| Width inches (mm) | 6.3 (160) | 6.3 (160) | 0 (0) 0% |
| Circum. inches (mm) | 81.11 (2060.26) | 75.18 (1909.46) | -5.94 (-150.8) -7.3% |
| Sidewall Height inches (mm) | 4.41 (112) | 3.46 (88) | -0.94 (-24) -21.4% |
| Revolutions per mile (km) | 781.14 (485.38) | 842.83 (523.71) | 61.69 (38.33) 7.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.54 mph (29.83 km/h) |
| 25 mph (40.23 km/h) | 23.17 mph (37.29 km/h) |
| 30 mph (48.28 km/h) | 27.8 mph (44.75 km/h) |
| 35 mph (56.33 km/h) | 32.44 mph (52.2 km/h) |
| 40 mph (64.37 km/h) | 37.07 mph (59.66 km/h) |
| 45 mph (72.42 km/h) | 41.71 mph (67.12 km/h) |
| 50 mph (80.47 km/h) | 46.34 mph (74.58 km/h) |
| 55 mph (88.51 km/h) | 50.97 mph (82.04 km/h) |
| 60 mph (96.56 km/h) | 55.61 mph (89.49 km/h) |
| 65 mph (104.61 km/h) | 60.24 mph (96.95 km/h) |
| 70 mph (112.65 km/h) | 64.88 mph (104.41 km/h) |
| 75 mph (120.7 km/h) | 69.51 mph (111.87 km/h) |
| 80 mph (128.75 km/h) | 74.14 mph (119.32 km/h) |
| 85 mph (136.79 km/h) | 78.78 mph (126.78 km/h) |
| 90 mph (144.84 km/h) | 83.41 mph (134.24 km/h) |
| 95 mph (152.89 km/h) | 88.05 mph (141.7 km/h) |
| 100 mph (160.93 km/h) | 92.68 mph (149.16 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2145 | 2492 | 2683 | 2802 | 2930 | 3021 | 3121 | 3240 | 3404 | 3569 | 3751 | 3897 | 4162 | 4454 | 4682 | 4828 | 4910 | 5211 | 5631 | 6544 |
Better Fuel Economy Factory Ratios Increased Power
