Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 150/60-18 | 160/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.09 (637.2) | 25.82 (655.8) | 0.73 (18.6) 2.9% |
| Width inches (mm) | 5.91 (150) | 6.3 (160) | 0.39 (10) 6.7% |
| Circum. inches (mm) | 78.81 (2001.82) | 81.11 (2060.26) | 2.3 (58.43) 2.9% |
| Sidewall Height inches (mm) | 3.54 (90) | 4.41 (112) | 0.87 (22) 24.4% |
| Revolutions per mile (km) | 803.94 (499.54) | 781.14 (485.38) | -22.8 (-14.17) -2.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.58 mph (33.13 km/h) |
| 25 mph (40.23 km/h) | 25.73 mph (41.41 km/h) |
| 30 mph (48.28 km/h) | 30.88 mph (49.69 km/h) |
| 35 mph (56.33 km/h) | 36.02 mph (57.97 km/h) |
| 40 mph (64.37 km/h) | 41.17 mph (66.25 km/h) |
| 45 mph (72.42 km/h) | 46.31 mph (74.53 km/h) |
| 50 mph (80.47 km/h) | 51.46 mph (82.82 km/h) |
| 55 mph (88.51 km/h) | 56.61 mph (91.1 km/h) |
| 60 mph (96.56 km/h) | 61.75 mph (99.38 km/h) |
| 65 mph (104.61 km/h) | 66.9 mph (107.66 km/h) |
| 70 mph (112.65 km/h) | 72.04 mph (115.94 km/h) |
| 75 mph (120.7 km/h) | 77.19 mph (124.22 km/h) |
| 80 mph (128.75 km/h) | 82.34 mph (132.51 km/h) |
| 85 mph (136.79 km/h) | 87.48 mph (140.79 km/h) |
| 90 mph (144.84 km/h) | 92.63 mph (149.07 km/h) |
| 95 mph (152.89 km/h) | 97.77 mph (157.35 km/h) |
| 100 mph (160.93 km/h) | 102.92 mph (165.63 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
