Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/40-16 | 215/55-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.77 (578.4) | 25.31 (642.9) | 2.54 (64.5) 11.2% |
| Width inches (mm) | 8.46 (215) | 8.46 (215) | 0 (0) 0% |
| Circum. inches (mm) | 71.54 (1817.1) | 79.52 (2019.73) | 7.98 (202.63) 11.2% |
| Sidewall Height inches (mm) | 3.39 (86) | 4.66 (118.25) | 1.27 (32.25) 37.5% |
| Revolutions per mile (km) | 885.67 (550.33) | 796.81 (495.11) | -88.86 (-55.21) -10% |
215/55-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.23 mph (35.78 km/h) |
| 25 mph (40.23 km/h) | 27.79 mph (44.72 km/h) |
| 30 mph (48.28 km/h) | 33.35 mph (53.66 km/h) |
| 35 mph (56.33 km/h) | 38.9 mph (62.61 km/h) |
| 40 mph (64.37 km/h) | 44.46 mph (71.55 km/h) |
| 45 mph (72.42 km/h) | 50.02 mph (80.5 km/h) |
| 50 mph (80.47 km/h) | 55.58 mph (89.44 km/h) |
| 55 mph (88.51 km/h) | 61.13 mph (98.38 km/h) |
| 60 mph (96.56 km/h) | 66.69 mph (107.33 km/h) |
| 65 mph (104.61 km/h) | 72.25 mph (116.27 km/h) |
| 70 mph (112.65 km/h) | 77.81 mph (125.22 km/h) |
| 75 mph (120.7 km/h) | 83.36 mph (134.16 km/h) |
| 80 mph (128.75 km/h) | 88.92 mph (143.11 km/h) |
| 85 mph (136.79 km/h) | 94.48 mph (152.05 km/h) |
| 90 mph (144.84 km/h) | 100.04 mph (160.99 km/h) |
| 95 mph (152.89 km/h) | 105.59 mph (169.94 km/h) |
| 100 mph (160.93 km/h) | 111.15 mph (178.88 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2028 | 2356 | 2537 | 2649 | 2770 | 2856 | 2951 | 3063 | 3218 | 3374 | 3546 | 3684 | 3935 | 4211 | 4426 | 4565 | 4642 | 4927 | 5324 | 6187 |
Better Fuel Economy Factory Ratios Increased Power
