Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 160/70-17 | 160/80-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.82 (655.8) | 27.08 (687.8) | 1.26 (32) 4.9% |
| Width inches (mm) | 6.3 (160) | 6.3 (160) | 0 (0) 0% |
| Circum. inches (mm) | 81.11 (2060.26) | 85.07 (2160.79) | 3.96 (100.53) 4.9% |
| Sidewall Height inches (mm) | 4.41 (112) | 5.04 (128) | 0.63 (16) 14.3% |
| Revolutions per mile (km) | 781.14 (485.38) | 744.8 (462.79) | -36.34 (-22.58) -4.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.98 mph (33.76 km/h) |
| 25 mph (40.23 km/h) | 26.22 mph (42.2 km/h) |
| 30 mph (48.28 km/h) | 31.46 mph (50.64 km/h) |
| 35 mph (56.33 km/h) | 36.71 mph (59.08 km/h) |
| 40 mph (64.37 km/h) | 41.95 mph (67.52 km/h) |
| 45 mph (72.42 km/h) | 47.2 mph (75.95 km/h) |
| 50 mph (80.47 km/h) | 52.44 mph (84.39 km/h) |
| 55 mph (88.51 km/h) | 57.68 mph (92.83 km/h) |
| 60 mph (96.56 km/h) | 62.93 mph (101.27 km/h) |
| 65 mph (104.61 km/h) | 68.17 mph (109.71 km/h) |
| 70 mph (112.65 km/h) | 73.42 mph (118.15 km/h) |
| 75 mph (120.7 km/h) | 78.66 mph (126.59 km/h) |
| 80 mph (128.75 km/h) | 83.9 mph (135.03 km/h) |
| 85 mph (136.79 km/h) | 89.15 mph (143.47 km/h) |
| 90 mph (144.84 km/h) | 94.39 mph (151.91 km/h) |
| 95 mph (152.89 km/h) | 99.64 mph (160.35 km/h) |
| 100 mph (160.93 km/h) | 104.88 mph (168.79 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1895 | 2202 | 2371 | 2476 | 2589 | 2670 | 2758 | 2863 | 3008 | 3154 | 3315 | 3444 | 3678 | 3936 | 4138 | 4267 | 4339 | 4605 | 4976 | 5783 |
Better Fuel Economy Factory Ratios Increased Power
