Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 120/80-19 | 119/90-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.56 (674.6) | 27.43 (696.8) | 0.87 (22.2) 3.3% |
| Width inches (mm) | 4.72 (120) | 4.69 (119) | -0.04 (-1) -0.8% |
| Circum. inches (mm) | 83.44 (2119.32) | 86.18 (2189.06) | 2.75 (69.74) 3.3% |
| Sidewall Height inches (mm) | 3.78 (96) | 4.22 (107.1) | 0.44 (11.1) 11.6% |
| Revolutions per mile (km) | 759.37 (471.85) | 735.18 (456.82) | -24.19 (-15.03) -3.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.66 mph (33.25 km/h) |
| 25 mph (40.23 km/h) | 25.82 mph (41.56 km/h) |
| 30 mph (48.28 km/h) | 30.99 mph (49.87 km/h) |
| 35 mph (56.33 km/h) | 36.15 mph (58.18 km/h) |
| 40 mph (64.37 km/h) | 41.32 mph (66.49 km/h) |
| 45 mph (72.42 km/h) | 46.48 mph (74.8 km/h) |
| 50 mph (80.47 km/h) | 51.65 mph (83.12 km/h) |
| 55 mph (88.51 km/h) | 56.81 mph (91.43 km/h) |
| 60 mph (96.56 km/h) | 61.97 mph (99.74 km/h) |
| 65 mph (104.61 km/h) | 67.14 mph (108.05 km/h) |
| 70 mph (112.65 km/h) | 72.3 mph (116.36 km/h) |
| 75 mph (120.7 km/h) | 77.47 mph (124.67 km/h) |
| 80 mph (128.75 km/h) | 82.63 mph (132.98 km/h) |
| 85 mph (136.79 km/h) | 87.8 mph (141.3 km/h) |
| 90 mph (144.84 km/h) | 92.96 mph (149.61 km/h) |
| 95 mph (152.89 km/h) | 98.13 mph (157.92 km/h) |
| 100 mph (160.93 km/h) | 103.29 mph (166.23 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1871 | 2173 | 2341 | 2444 | 2556 | 2635 | 2723 | 2826 | 2970 | 3113 | 3272 | 3399 | 3630 | 3885 | 4084 | 4211 | 4283 | 4546 | 4912 | 5708 |
Better Fuel Economy Factory Ratios Increased Power
