Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/40-19 | 215/25-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.77 (654.6) | 23.23 (590.1) | -2.54 (-64.5) -9.9% |
| Width inches (mm) | 8.46 (215) | 8.46 (215) | 0 (0) 0% |
| Circum. inches (mm) | 80.96 (2056.49) | 72.99 (1853.85) | -7.98 (-202.63) -9.9% |
| Sidewall Height inches (mm) | 3.39 (86) | 2.12 (53.75) | -1.27 (-32.25) -37.5% |
| Revolutions per mile (km) | 782.57 (486.27) | 868.11 (539.42) | 85.54 (53.15) 10.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.03 mph (29.02 km/h) |
| 25 mph (40.23 km/h) | 22.54 mph (36.27 km/h) |
| 30 mph (48.28 km/h) | 27.04 mph (43.52 km/h) |
| 35 mph (56.33 km/h) | 31.55 mph (50.78 km/h) |
| 40 mph (64.37 km/h) | 36.06 mph (58.03 km/h) |
| 45 mph (72.42 km/h) | 40.57 mph (65.28 km/h) |
| 50 mph (80.47 km/h) | 45.07 mph (72.54 km/h) |
| 55 mph (88.51 km/h) | 49.58 mph (79.79 km/h) |
| 60 mph (96.56 km/h) | 54.09 mph (87.05 km/h) |
| 65 mph (104.61 km/h) | 58.6 mph (94.3 km/h) |
| 70 mph (112.65 km/h) | 63.1 mph (101.55 km/h) |
| 75 mph (120.7 km/h) | 67.61 mph (108.81 km/h) |
| 80 mph (128.75 km/h) | 72.12 mph (116.06 km/h) |
| 85 mph (136.79 km/h) | 76.62 mph (123.32 km/h) |
| 90 mph (144.84 km/h) | 81.13 mph (130.57 km/h) |
| 95 mph (152.89 km/h) | 85.64 mph (137.82 km/h) |
| 100 mph (160.93 km/h) | 90.15 mph (145.08 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2209 | 2566 | 2764 | 2886 | 3018 | 3112 | 3215 | 3337 | 3506 | 3676 | 3864 | 4014 | 4287 | 4588 | 4823 | 4973 | 5058 | 5368 | 5800 | 6740 |
Better Fuel Economy Factory Ratios Increased Power
