Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/45-13 | 215/50-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.97 (532.7) | 21.46 (545.2) | 0.49 (12.5) 2.3% |
| Width inches (mm) | 8.86 (225) | 8.46 (215) | -0.39 (-10) -4.4% |
| Circum. inches (mm) | 65.89 (1673.53) | 67.43 (1712.8) | 1.55 (39.27) 2.3% |
| Sidewall Height inches (mm) | 3.99 (101.25) | 4.23 (107.5) | 0.25 (6.25) 6.2% |
| Revolutions per mile (km) | 961.65 (597.54) | 939.6 (583.84) | -22.05 (-13.7) -2.3% |
215/50-13 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.47 mph (32.94 km/h) |
| 25 mph (40.23 km/h) | 25.59 mph (41.18 km/h) |
| 30 mph (48.28 km/h) | 30.7 mph (49.41 km/h) |
| 35 mph (56.33 km/h) | 35.82 mph (57.65 km/h) |
| 40 mph (64.37 km/h) | 40.94 mph (65.88 km/h) |
| 45 mph (72.42 km/h) | 46.06 mph (74.12 km/h) |
| 50 mph (80.47 km/h) | 51.17 mph (82.36 km/h) |
| 55 mph (88.51 km/h) | 56.29 mph (90.59 km/h) |
| 60 mph (96.56 km/h) | 61.41 mph (98.83 km/h) |
| 65 mph (104.61 km/h) | 66.53 mph (107.06 km/h) |
| 70 mph (112.65 km/h) | 71.64 mph (115.3 km/h) |
| 75 mph (120.7 km/h) | 76.76 mph (123.53 km/h) |
| 80 mph (128.75 km/h) | 81.88 mph (131.77 km/h) |
| 85 mph (136.79 km/h) | 86.99 mph (140 km/h) |
| 90 mph (144.84 km/h) | 92.11 mph (148.24 km/h) |
| 95 mph (152.89 km/h) | 97.23 mph (156.48 km/h) |
| 100 mph (160.93 km/h) | 102.35 mph (164.71 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
