Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/75-17 | 160/60-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.33 (694.3) | 24.56 (623.8) | -2.78 (-70.5) -10.2% |
| Width inches (mm) | 6.89 (175) | 6.3 (160) | -0.59 (-15) -8.6% |
| Circum. inches (mm) | 85.87 (2181.21) | 77.15 (1959.73) | -8.72 (-221.48) -10.2% |
| Sidewall Height inches (mm) | 5.17 (131.25) | 3.78 (96) | -1.39 (-35.25) -26.9% |
| Revolutions per mile (km) | 737.82 (458.46) | 821.21 (510.27) | 83.39 (51.81) 11.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.97 mph (28.92 km/h) |
| 25 mph (40.23 km/h) | 22.46 mph (36.15 km/h) |
| 30 mph (48.28 km/h) | 26.95 mph (43.38 km/h) |
| 35 mph (56.33 km/h) | 31.45 mph (50.61 km/h) |
| 40 mph (64.37 km/h) | 35.94 mph (57.84 km/h) |
| 45 mph (72.42 km/h) | 40.43 mph (65.07 km/h) |
| 50 mph (80.47 km/h) | 44.92 mph (72.3 km/h) |
| 55 mph (88.51 km/h) | 49.42 mph (79.53 km/h) |
| 60 mph (96.56 km/h) | 53.91 mph (86.76 km/h) |
| 65 mph (104.61 km/h) | 58.4 mph (93.99 km/h) |
| 70 mph (112.65 km/h) | 62.89 mph (101.22 km/h) |
| 75 mph (120.7 km/h) | 67.38 mph (108.44 km/h) |
| 80 mph (128.75 km/h) | 71.88 mph (115.67 km/h) |
| 85 mph (136.79 km/h) | 76.37 mph (122.9 km/h) |
| 90 mph (144.84 km/h) | 80.86 mph (130.13 km/h) |
| 95 mph (152.89 km/h) | 85.35 mph (137.36 km/h) |
| 100 mph (160.93 km/h) | 89.85 mph (144.59 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2090 | 2428 | 2614 | 2730 | 2855 | 2944 | 3041 | 3157 | 3317 | 3477 | 3655 | 3797 | 4055 | 4340 | 4562 | 4704 | 4784 | 5078 | 5487 | 6376 |
Better Fuel Economy Factory Ratios Increased Power
