Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/40-19 | 215/50-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.77 (654.6) | 27.46 (697.6) | 1.69 (43) 6.6% |
| Width inches (mm) | 8.46 (215) | 8.46 (215) | 0 (0) 0% |
| Circum. inches (mm) | 80.96 (2056.49) | 86.28 (2191.58) | 5.32 (135.09) 6.6% |
| Sidewall Height inches (mm) | 3.39 (86) | 4.23 (107.5) | 0.85 (21.5) 25% |
| Revolutions per mile (km) | 782.57 (486.27) | 734.33 (456.29) | -48.24 (-29.97) -6.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.31 mph (34.3 km/h) |
| 25 mph (40.23 km/h) | 26.64 mph (42.88 km/h) |
| 30 mph (48.28 km/h) | 31.97 mph (51.45 km/h) |
| 35 mph (56.33 km/h) | 37.3 mph (60.03 km/h) |
| 40 mph (64.37 km/h) | 42.63 mph (68.6 km/h) |
| 45 mph (72.42 km/h) | 47.96 mph (77.18 km/h) |
| 50 mph (80.47 km/h) | 53.28 mph (85.75 km/h) |
| 55 mph (88.51 km/h) | 58.61 mph (94.33 km/h) |
| 60 mph (96.56 km/h) | 63.94 mph (102.9 km/h) |
| 65 mph (104.61 km/h) | 69.27 mph (111.48 km/h) |
| 70 mph (112.65 km/h) | 74.6 mph (120.05 km/h) |
| 75 mph (120.7 km/h) | 79.93 mph (128.63 km/h) |
| 80 mph (128.75 km/h) | 85.26 mph (137.21 km/h) |
| 85 mph (136.79 km/h) | 90.58 mph (145.78 km/h) |
| 90 mph (144.84 km/h) | 95.91 mph (154.36 km/h) |
| 95 mph (152.89 km/h) | 101.24 mph (162.93 km/h) |
| 100 mph (160.93 km/h) | 106.57 mph (171.51 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1869 | 2171 | 2338 | 2441 | 2553 | 2632 | 2720 | 2823 | 2966 | 3109 | 3268 | 3396 | 3626 | 3881 | 4079 | 4207 | 4278 | 4541 | 4906 | 5702 |
Better Fuel Economy Factory Ratios Increased Power
