Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 150/80-17 | 160/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.45 (671.8) | 25.82 (655.8) | -0.63 (-16) -2.4% |
| Width inches (mm) | 5.91 (150) | 6.3 (160) | 0.39 (10) 6.7% |
| Circum. inches (mm) | 83.09 (2110.52) | 81.11 (2060.26) | -1.98 (-50.27) -2.4% |
| Sidewall Height inches (mm) | 4.72 (120) | 4.41 (112) | -0.31 (-8) -6.7% |
| Revolutions per mile (km) | 762.53 (473.82) | 781.14 (485.38) | 18.6 (11.56) 2.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.52 mph (31.42 km/h) |
| 25 mph (40.23 km/h) | 24.4 mph (39.28 km/h) |
| 30 mph (48.28 km/h) | 29.29 mph (47.13 km/h) |
| 35 mph (56.33 km/h) | 34.17 mph (54.99 km/h) |
| 40 mph (64.37 km/h) | 39.05 mph (62.84 km/h) |
| 45 mph (72.42 km/h) | 43.93 mph (70.7 km/h) |
| 50 mph (80.47 km/h) | 48.81 mph (78.55 km/h) |
| 55 mph (88.51 km/h) | 53.69 mph (86.41 km/h) |
| 60 mph (96.56 km/h) | 58.57 mph (94.26 km/h) |
| 65 mph (104.61 km/h) | 63.45 mph (102.12 km/h) |
| 70 mph (112.65 km/h) | 68.33 mph (109.97 km/h) |
| 75 mph (120.7 km/h) | 73.21 mph (117.83 km/h) |
| 80 mph (128.75 km/h) | 78.09 mph (125.68 km/h) |
| 85 mph (136.79 km/h) | 82.98 mph (133.54 km/h) |
| 90 mph (144.84 km/h) | 87.86 mph (141.39 km/h) |
| 95 mph (152.89 km/h) | 92.74 mph (149.25 km/h) |
| 100 mph (160.93 km/h) | 97.62 mph (157.1 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1988 | 2309 | 2487 | 2597 | 2715 | 2800 | 2893 | 3003 | 3155 | 3307 | 3477 | 3612 | 3857 | 4128 | 4339 | 4475 | 4551 | 4830 | 5219 | 6065 |
Better Fuel Economy Factory Ratios Increased Power
