Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/70-19 | 205/55-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.89 (657.6) | 27.88 (708.1) | 1.99 (50.5) 7.7% |
| Width inches (mm) | 4.92 (125) | 8.07 (205) | 3.15 (80) 64% |
| Circum. inches (mm) | 81.34 (2065.91) | 87.58 (2224.56) | 6.25 (158.65) 7.7% |
| Sidewall Height inches (mm) | 3.44 (87.5) | 4.44 (112.75) | 0.99 (25.25) 28.9% |
| Revolutions per mile (km) | 779 (484.05) | 723.44 (449.53) | -55.56 (-34.52) -7.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.54 mph (34.66 km/h) |
| 25 mph (40.23 km/h) | 26.92 mph (43.32 km/h) |
| 30 mph (48.28 km/h) | 32.3 mph (51.99 km/h) |
| 35 mph (56.33 km/h) | 37.69 mph (60.65 km/h) |
| 40 mph (64.37 km/h) | 43.07 mph (69.32 km/h) |
| 45 mph (72.42 km/h) | 48.46 mph (77.98 km/h) |
| 50 mph (80.47 km/h) | 53.84 mph (86.65 km/h) |
| 55 mph (88.51 km/h) | 59.22 mph (95.31 km/h) |
| 60 mph (96.56 km/h) | 64.61 mph (103.98 km/h) |
| 65 mph (104.61 km/h) | 69.99 mph (112.64 km/h) |
| 70 mph (112.65 km/h) | 75.38 mph (121.31 km/h) |
| 75 mph (120.7 km/h) | 80.76 mph (129.97 km/h) |
| 80 mph (128.75 km/h) | 86.14 mph (138.63 km/h) |
| 85 mph (136.79 km/h) | 91.53 mph (147.3 km/h) |
| 90 mph (144.84 km/h) | 96.91 mph (155.96 km/h) |
| 95 mph (152.89 km/h) | 102.3 mph (164.63 km/h) |
| 100 mph (160.93 km/h) | 107.68 mph (173.29 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1841 | 2139 | 2303 | 2405 | 2515 | 2593 | 2679 | 2781 | 2922 | 3063 | 3220 | 3345 | 3572 | 3823 | 4019 | 4144 | 4215 | 4473 | 4834 | 5617 |
Better Fuel Economy Factory Ratios Increased Power
