Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 115/70-14 | 215/55-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.34 (516.6) | 25.31 (642.9) | 4.97 (126.3) 24.4% |
| Width inches (mm) | 4.53 (115) | 8.46 (215) | 3.94 (100) 87% |
| Circum. inches (mm) | 63.9 (1622.95) | 79.52 (2019.73) | 15.62 (396.78) 24.4% |
| Sidewall Height inches (mm) | 3.17 (80.5) | 4.66 (118.25) | 1.49 (37.75) 46.9% |
| Revolutions per mile (km) | 991.62 (616.16) | 796.81 (495.11) | -194.81 (-121.05) -19.6% |
215/55-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 24.89 mph (40.06 km/h) |
| 25 mph (40.23 km/h) | 31.11 mph (50.07 km/h) |
| 30 mph (48.28 km/h) | 37.33 mph (60.08 km/h) |
| 35 mph (56.33 km/h) | 43.56 mph (70.1 km/h) |
| 40 mph (64.37 km/h) | 49.78 mph (80.11 km/h) |
| 45 mph (72.42 km/h) | 56 mph (90.13 km/h) |
| 50 mph (80.47 km/h) | 62.22 mph (100.14 km/h) |
| 55 mph (88.51 km/h) | 68.45 mph (110.15 km/h) |
| 60 mph (96.56 km/h) | 74.67 mph (120.17 km/h) |
| 65 mph (104.61 km/h) | 80.89 mph (130.18 km/h) |
| 70 mph (112.65 km/h) | 87.11 mph (140.2 km/h) |
| 75 mph (120.7 km/h) | 93.34 mph (150.21 km/h) |
| 80 mph (128.75 km/h) | 99.56 mph (160.22 km/h) |
| 85 mph (136.79 km/h) | 105.78 mph (170.24 km/h) |
| 90 mph (144.84 km/h) | 112 mph (180.25 km/h) |
| 95 mph (152.89 km/h) | 118.23 mph (190.27 km/h) |
| 100 mph (160.93 km/h) | 124.45 mph (200.28 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
