Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 145/80-10 | 195/44-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 19.13 (486) | 20.76 (527.2) | 1.62 (41.2) 8.5% |
| Width inches (mm) | 5.71 (145) | 7.68 (195) | 1.97 (50) 34.5% |
| Circum. inches (mm) | 60.11 (1526.81) | 65.21 (1656.25) | 5.1 (129.43) 8.5% |
| Sidewall Height inches (mm) | 4.57 (116) | 3.38 (85.8) | -1.19 (-30.2) -26% |
| Revolutions per mile (km) | 1054.05 (654.96) | 971.68 (603.77) | -82.37 (-51.18) -7.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.7 mph (34.92 km/h) |
| 25 mph (40.23 km/h) | 27.12 mph (43.64 km/h) |
| 30 mph (48.28 km/h) | 32.54 mph (52.37 km/h) |
| 35 mph (56.33 km/h) | 37.97 mph (61.1 km/h) |
| 40 mph (64.37 km/h) | 43.39 mph (69.83 km/h) |
| 45 mph (72.42 km/h) | 48.81 mph (78.56 km/h) |
| 50 mph (80.47 km/h) | 54.24 mph (87.29 km/h) |
| 55 mph (88.51 km/h) | 59.66 mph (96.02 km/h) |
| 60 mph (96.56 km/h) | 65.09 mph (104.75 km/h) |
| 65 mph (104.61 km/h) | 70.51 mph (113.48 km/h) |
| 70 mph (112.65 km/h) | 75.93 mph (122.2 km/h) |
| 75 mph (120.7 km/h) | 81.36 mph (130.93 km/h) |
| 80 mph (128.75 km/h) | 86.78 mph (139.66 km/h) |
| 85 mph (136.79 km/h) | 92.21 mph (148.39 km/h) |
| 90 mph (144.84 km/h) | 97.63 mph (157.12 km/h) |
| 95 mph (152.89 km/h) | 103.05 mph (165.85 km/h) |
| 100 mph (160.93 km/h) | 108.48 mph (174.58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
