Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 120/70-19 | 110/90-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.61 (650.6) | 26.8 (680.6) | 1.18 (30) 4.6% |
| Width inches (mm) | 4.72 (120) | 4.33 (110) | -0.39 (-10) -8.3% |
| Circum. inches (mm) | 80.47 (2043.92) | 84.18 (2138.17) | 3.71 (94.25) 4.6% |
| Sidewall Height inches (mm) | 3.31 (84) | 3.9 (99) | 0.59 (15) 17.9% |
| Revolutions per mile (km) | 787.38 (489.25) | 752.67 (467.69) | -34.71 (-21.57) -4.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.92 mph (33.67 km/h) |
| 25 mph (40.23 km/h) | 26.15 mph (42.09 km/h) |
| 30 mph (48.28 km/h) | 31.38 mph (50.51 km/h) |
| 35 mph (56.33 km/h) | 36.61 mph (58.92 km/h) |
| 40 mph (64.37 km/h) | 41.84 mph (67.34 km/h) |
| 45 mph (72.42 km/h) | 47.08 mph (75.76 km/h) |
| 50 mph (80.47 km/h) | 52.31 mph (84.18 km/h) |
| 55 mph (88.51 km/h) | 57.54 mph (92.6 km/h) |
| 60 mph (96.56 km/h) | 62.77 mph (101.01 km/h) |
| 65 mph (104.61 km/h) | 68 mph (109.43 km/h) |
| 70 mph (112.65 km/h) | 73.23 mph (117.85 km/h) |
| 75 mph (120.7 km/h) | 78.46 mph (126.27 km/h) |
| 80 mph (128.75 km/h) | 83.69 mph (134.68 km/h) |
| 85 mph (136.79 km/h) | 88.92 mph (143.1 km/h) |
| 90 mph (144.84 km/h) | 94.15 mph (151.52 km/h) |
| 95 mph (152.89 km/h) | 99.38 mph (159.94 km/h) |
| 100 mph (160.93 km/h) | 104.61 mph (168.36 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1915 | 2225 | 2396 | 2502 | 2616 | 2698 | 2788 | 2893 | 3040 | 3187 | 3350 | 3480 | 3717 | 3978 | 4181 | 4312 | 4385 | 4654 | 5029 | 5844 |
Better Fuel Economy Factory Ratios Increased Power
