Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 70/90-19 | 110/90-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.96 (608.6) | 24.8 (629.8) | 0.83 (21.2) 3.5% |
| Width inches (mm) | 2.76 (70) | 4.33 (110) | 1.57 (40) 57.1% |
| Circum. inches (mm) | 75.27 (1911.97) | 77.9 (1978.58) | 2.62 (66.6) 3.5% |
| Sidewall Height inches (mm) | 2.48 (63) | 3.9 (99) | 1.42 (36) 57.1% |
| Revolutions per mile (km) | 841.72 (523.02) | 813.39 (505.41) | -28.33 (-17.61) -3.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.7 mph (33.31 km/h) |
| 25 mph (40.23 km/h) | 25.87 mph (41.64 km/h) |
| 30 mph (48.28 km/h) | 31.05 mph (49.96 km/h) |
| 35 mph (56.33 km/h) | 36.22 mph (58.29 km/h) |
| 40 mph (64.37 km/h) | 41.39 mph (66.62 km/h) |
| 45 mph (72.42 km/h) | 46.57 mph (74.94 km/h) |
| 50 mph (80.47 km/h) | 51.74 mph (83.27 km/h) |
| 55 mph (88.51 km/h) | 56.92 mph (91.6 km/h) |
| 60 mph (96.56 km/h) | 62.09 mph (99.92 km/h) |
| 65 mph (104.61 km/h) | 67.26 mph (108.25 km/h) |
| 70 mph (112.65 km/h) | 72.44 mph (116.58 km/h) |
| 75 mph (120.7 km/h) | 77.61 mph (124.91 km/h) |
| 80 mph (128.75 km/h) | 82.79 mph (133.23 km/h) |
| 85 mph (136.79 km/h) | 87.96 mph (141.56 km/h) |
| 90 mph (144.84 km/h) | 93.14 mph (149.89 km/h) |
| 95 mph (152.89 km/h) | 98.31 mph (158.21 km/h) |
| 100 mph (160.93 km/h) | 103.48 mph (166.54 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2070 | 2405 | 2590 | 2704 | 2827 | 2915 | 3012 | 3127 | 3285 | 3444 | 3620 | 3761 | 4017 | 4298 | 4519 | 4660 | 4739 | 5029 | 5435 | 6315 |
Better Fuel Economy Factory Ratios Increased Power
