Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 170/60-16 | 110/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.03 (610.4) | 23.06 (585.8) | -0.97 (-24.6) -4% |
| Width inches (mm) | 6.69 (170) | 4.33 (110) | -2.36 (-60) -35.3% |
| Circum. inches (mm) | 75.5 (1917.63) | 72.45 (1840.34) | -3.04 (-77.28) -4% |
| Sidewall Height inches (mm) | 4.02 (102) | 3.03 (77) | -0.98 (-25) -24.5% |
| Revolutions per mile (km) | 839.24 (521.48) | 874.48 (543.38) | 35.24 (21.9) 4.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.19 mph (30.89 km/h) |
| 25 mph (40.23 km/h) | 23.99 mph (38.61 km/h) |
| 30 mph (48.28 km/h) | 28.79 mph (46.33 km/h) |
| 35 mph (56.33 km/h) | 33.59 mph (54.06 km/h) |
| 40 mph (64.37 km/h) | 38.39 mph (61.78 km/h) |
| 45 mph (72.42 km/h) | 43.19 mph (69.5 km/h) |
| 50 mph (80.47 km/h) | 47.98 mph (77.22 km/h) |
| 55 mph (88.51 km/h) | 52.78 mph (84.95 km/h) |
| 60 mph (96.56 km/h) | 57.58 mph (92.67 km/h) |
| 65 mph (104.61 km/h) | 62.38 mph (100.39 km/h) |
| 70 mph (112.65 km/h) | 67.18 mph (108.11 km/h) |
| 75 mph (120.7 km/h) | 71.98 mph (115.84 km/h) |
| 80 mph (128.75 km/h) | 76.78 mph (123.56 km/h) |
| 85 mph (136.79 km/h) | 81.57 mph (131.28 km/h) |
| 90 mph (144.84 km/h) | 86.37 mph (139 km/h) |
| 95 mph (152.89 km/h) | 91.17 mph (146.73 km/h) |
| 100 mph (160.93 km/h) | 95.97 mph (154.45 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2225 | 2585 | 2784 | 2907 | 3040 | 3134 | 3239 | 3362 | 3532 | 3703 | 3892 | 4044 | 4318 | 4621 | 4858 | 5009 | 5095 | 5407 | 5843 | 6790 |
Better Fuel Economy Factory Ratios Increased Power
