Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 240/40-19 | 225/35-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.56 (674.6) | 25.2 (640.1) | -1.36 (-34.5) -5.1% |
| Width inches (mm) | 9.45 (240) | 8.86 (225) | -0.59 (-15) -6.3% |
| Circum. inches (mm) | 83.44 (2119.32) | 79.17 (2010.93) | -4.27 (-108.38) -5.1% |
| Sidewall Height inches (mm) | 3.78 (96) | 3.1 (78.75) | -0.68 (-17.25) -18% |
| Revolutions per mile (km) | 759.37 (471.85) | 800.3 (497.28) | 40.93 (25.43) 5.4% |
225/35-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.98 mph (30.54 km/h) |
| 25 mph (40.23 km/h) | 23.72 mph (38.18 km/h) |
| 30 mph (48.28 km/h) | 28.47 mph (45.81 km/h) |
| 35 mph (56.33 km/h) | 33.21 mph (53.45 km/h) |
| 40 mph (64.37 km/h) | 37.95 mph (61.08 km/h) |
| 45 mph (72.42 km/h) | 42.7 mph (68.72 km/h) |
| 50 mph (80.47 km/h) | 47.44 mph (76.35 km/h) |
| 55 mph (88.51 km/h) | 52.19 mph (83.99 km/h) |
| 60 mph (96.56 km/h) | 56.93 mph (91.62 km/h) |
| 65 mph (104.61 km/h) | 61.68 mph (99.26 km/h) |
| 70 mph (112.65 km/h) | 66.42 mph (106.89 km/h) |
| 75 mph (120.7 km/h) | 71.16 mph (114.53 km/h) |
| 80 mph (128.75 km/h) | 75.91 mph (122.16 km/h) |
| 85 mph (136.79 km/h) | 80.65 mph (129.8 km/h) |
| 90 mph (144.84 km/h) | 85.4 mph (137.43 km/h) |
| 95 mph (152.89 km/h) | 90.14 mph (145.07 km/h) |
| 100 mph (160.93 km/h) | 94.89 mph (152.7 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2037 | 2366 | 2548 | 2661 | 2782 | 2869 | 2964 | 3077 | 3233 | 3389 | 3562 | 3701 | 3952 | 4229 | 4446 | 4585 | 4663 | 4949 | 5347 | 6214 |
Better Fuel Economy Factory Ratios Increased Power
