Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/80-16 | 225/80-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.54 (750.4) | 30.17 (766.4) | 0.63 (16) 2.1% |
| Width inches (mm) | 8.46 (215) | 8.86 (225) | 0.39 (10) 4.7% |
| Circum. inches (mm) | 92.81 (2357.45) | 94.79 (2407.72) | 1.98 (50.27) 2.1% |
| Sidewall Height inches (mm) | 6.77 (172) | 7.09 (180) | 0.31 (8) 4.7% |
| Revolutions per mile (km) | 682.66 (424.19) | 668.41 (415.33) | -14.25 (-8.86) -2.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.43 mph (32.87 km/h) |
| 25 mph (40.23 km/h) | 25.53 mph (41.09 km/h) |
| 30 mph (48.28 km/h) | 30.64 mph (49.31 km/h) |
| 35 mph (56.33 km/h) | 35.75 mph (57.53 km/h) |
| 40 mph (64.37 km/h) | 40.85 mph (65.75 km/h) |
| 45 mph (72.42 km/h) | 45.96 mph (73.96 km/h) |
| 50 mph (80.47 km/h) | 51.07 mph (82.18 km/h) |
| 55 mph (88.51 km/h) | 56.17 mph (90.4 km/h) |
| 60 mph (96.56 km/h) | 61.28 mph (98.62 km/h) |
| 65 mph (104.61 km/h) | 66.39 mph (106.84 km/h) |
| 70 mph (112.65 km/h) | 71.49 mph (115.06 km/h) |
| 75 mph (120.7 km/h) | 76.6 mph (123.27 km/h) |
| 80 mph (128.75 km/h) | 81.71 mph (131.49 km/h) |
| 85 mph (136.79 km/h) | 86.81 mph (139.71 km/h) |
| 90 mph (144.84 km/h) | 91.92 mph (147.93 km/h) |
| 95 mph (152.89 km/h) | 97.03 mph (156.15 km/h) |
| 100 mph (160.93 km/h) | 102.13 mph (164.37 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1701 | 1976 | 2128 | 2222 | 2323 | 2396 | 2475 | 2570 | 2700 | 2830 | 2975 | 3091 | 3301 | 3532 | 3713 | 3829 | 3894 | 4133 | 4466 | 5190 |
Better Fuel Economy Factory Ratios Increased Power
