Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/65-14 | 225/65-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25 (635.1) | 25.52 (648.1) | 0.51 (13) 2% |
| Width inches (mm) | 8.46 (215) | 8.86 (225) | 0.39 (10) 4.7% |
| Circum. inches (mm) | 78.55 (1995.23) | 80.16 (2036.07) | 1.61 (40.84) 2% |
| Sidewall Height inches (mm) | 5.5 (139.75) | 5.76 (146.25) | 0.26 (6.5) 4.7% |
| Revolutions per mile (km) | 806.6 (501.2) | 790.42 (491.14) | -16.18 (-10.05) -2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.41 mph (32.85 km/h) |
| 25 mph (40.23 km/h) | 25.51 mph (41.06 km/h) |
| 30 mph (48.28 km/h) | 30.61 mph (49.27 km/h) |
| 35 mph (56.33 km/h) | 35.72 mph (57.48 km/h) |
| 40 mph (64.37 km/h) | 40.82 mph (65.69 km/h) |
| 45 mph (72.42 km/h) | 45.92 mph (73.9 km/h) |
| 50 mph (80.47 km/h) | 51.02 mph (82.11 km/h) |
| 55 mph (88.51 km/h) | 56.13 mph (90.33 km/h) |
| 60 mph (96.56 km/h) | 61.23 mph (98.54 km/h) |
| 65 mph (104.61 km/h) | 66.33 mph (106.75 km/h) |
| 70 mph (112.65 km/h) | 71.43 mph (114.96 km/h) |
| 75 mph (120.7 km/h) | 76.54 mph (123.17 km/h) |
| 80 mph (128.75 km/h) | 81.64 mph (131.38 km/h) |
| 85 mph (136.79 km/h) | 86.74 mph (139.59 km/h) |
| 90 mph (144.84 km/h) | 91.84 mph (147.81 km/h) |
| 95 mph (152.89 km/h) | 96.94 mph (156.02 km/h) |
| 100 mph (160.93 km/h) | 102.05 mph (164.23 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011 | 2337 | 2516 | 2628 | 2748 | 2833 | 2927 | 3039 | 3193 | 3347 | 3518 | 3655 | 3903 | 4177 | 4391 | 4528 | 4605 | 4887 | 5281 | 6137 |
Better Fuel Economy Factory Ratios Increased Power
