Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 110/90-17 | 140/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.8 (629.8) | 24.72 (627.8) | -0.08 (-2) -0.3% |
| Width inches (mm) | 4.33 (110) | 5.51 (140) | 1.18 (30) 27.3% |
| Circum. inches (mm) | 77.9 (1978.58) | 77.65 (1972.29) | -0.25 (-6.28) -0.3% |
| Sidewall Height inches (mm) | 3.9 (99) | 3.86 (98) | -0.04 (-1) -1% |
| Revolutions per mile (km) | 813.39 (505.41) | 815.98 (507.02) | 2.59 (1.61) 0.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.94 mph (32.08 km/h) |
| 25 mph (40.23 km/h) | 24.92 mph (40.11 km/h) |
| 30 mph (48.28 km/h) | 29.9 mph (48.13 km/h) |
| 35 mph (56.33 km/h) | 34.89 mph (56.15 km/h) |
| 40 mph (64.37 km/h) | 39.87 mph (64.17 km/h) |
| 45 mph (72.42 km/h) | 44.86 mph (72.19 km/h) |
| 50 mph (80.47 km/h) | 49.84 mph (80.21 km/h) |
| 55 mph (88.51 km/h) | 54.83 mph (88.23 km/h) |
| 60 mph (96.56 km/h) | 59.81 mph (96.25 km/h) |
| 65 mph (104.61 km/h) | 64.79 mph (104.28 km/h) |
| 70 mph (112.65 km/h) | 69.78 mph (112.3 km/h) |
| 75 mph (120.7 km/h) | 74.76 mph (120.32 km/h) |
| 80 mph (128.75 km/h) | 79.75 mph (128.34 km/h) |
| 85 mph (136.79 km/h) | 84.73 mph (136.36 km/h) |
| 90 mph (144.84 km/h) | 89.71 mph (144.38 km/h) |
| 95 mph (152.89 km/h) | 94.7 mph (152.4 km/h) |
| 100 mph (160.93 km/h) | 99.68 mph (160.42 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2077 | 2412 | 2598 | 2713 | 2836 | 2925 | 3022 | 3137 | 3296 | 3455 | 3632 | 3773 | 4029 | 4312 | 4533 | 4674 | 4754 | 5045 | 5452 | 6336 |
Better Fuel Economy Factory Ratios Increased Power
