Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/25-19 | 240/35-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.2 (640.1) | 25.61 (650.6) | 0.41 (10.5) 1.6% |
| Width inches (mm) | 12.4 (315) | 9.45 (240) | -2.95 (-75) -23.8% |
| Circum. inches (mm) | 79.17 (2010.93) | 80.47 (2043.92) | 1.3 (32.99) 1.6% |
| Sidewall Height inches (mm) | 3.1 (78.75) | 3.31 (84) | 0.21 (5.25) 6.7% |
| Revolutions per mile (km) | 800.3 (497.28) | 787.38 (489.25) | -12.92 (-8.03) -1.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.33 mph (32.71 km/h) |
| 25 mph (40.23 km/h) | 25.41 mph (40.89 km/h) |
| 30 mph (48.28 km/h) | 30.49 mph (49.07 km/h) |
| 35 mph (56.33 km/h) | 35.57 mph (57.25 km/h) |
| 40 mph (64.37 km/h) | 40.66 mph (65.43 km/h) |
| 45 mph (72.42 km/h) | 45.74 mph (73.61 km/h) |
| 50 mph (80.47 km/h) | 50.82 mph (81.79 km/h) |
| 55 mph (88.51 km/h) | 55.9 mph (89.97 km/h) |
| 60 mph (96.56 km/h) | 60.98 mph (98.14 km/h) |
| 65 mph (104.61 km/h) | 66.07 mph (106.32 km/h) |
| 70 mph (112.65 km/h) | 71.15 mph (114.5 km/h) |
| 75 mph (120.7 km/h) | 76.23 mph (122.68 km/h) |
| 80 mph (128.75 km/h) | 81.31 mph (130.86 km/h) |
| 85 mph (136.79 km/h) | 86.39 mph (139.04 km/h) |
| 90 mph (144.84 km/h) | 91.48 mph (147.22 km/h) |
| 95 mph (152.89 km/h) | 96.56 mph (155.4 km/h) |
| 100 mph (160.93 km/h) | 101.64 mph (163.57 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2004 | 2328 | 2507 | 2618 | 2737 | 2822 | 2916 | 3027 | 3180 | 3334 | 3504 | 3641 | 3888 | 4161 | 4374 | 4511 | 4587 | 4869 | 5261 | 6114 |
Better Fuel Economy Factory Ratios Increased Power
