Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/75-14 | 225/75-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.11 (663.1) | 27.29 (693.1) | 1.18 (30) 4.5% |
| Width inches (mm) | 8.07 (205) | 8.86 (225) | 0.79 (20) 9.8% |
| Circum. inches (mm) | 82.02 (2083.19) | 85.73 (2177.44) | 3.71 (94.25) 4.5% |
| Sidewall Height inches (mm) | 6.05 (153.75) | 6.64 (168.75) | 0.59 (15) 9.8% |
| Revolutions per mile (km) | 772.54 (480.03) | 739.1 (459.25) | -33.44 (-20.78) -4.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.9 mph (33.64 km/h) |
| 25 mph (40.23 km/h) | 26.13 mph (42.05 km/h) |
| 30 mph (48.28 km/h) | 31.36 mph (50.46 km/h) |
| 35 mph (56.33 km/h) | 36.58 mph (58.88 km/h) |
| 40 mph (64.37 km/h) | 41.81 mph (67.29 km/h) |
| 45 mph (72.42 km/h) | 47.04 mph (75.7 km/h) |
| 50 mph (80.47 km/h) | 52.26 mph (84.11 km/h) |
| 55 mph (88.51 km/h) | 57.49 mph (92.52 km/h) |
| 60 mph (96.56 km/h) | 62.71 mph (100.93 km/h) |
| 65 mph (104.61 km/h) | 67.94 mph (109.34 km/h) |
| 70 mph (112.65 km/h) | 73.17 mph (117.75 km/h) |
| 75 mph (120.7 km/h) | 78.39 mph (126.16 km/h) |
| 80 mph (128.75 km/h) | 83.62 mph (134.57 km/h) |
| 85 mph (136.79 km/h) | 88.85 mph (142.98 km/h) |
| 90 mph (144.84 km/h) | 94.07 mph (151.39 km/h) |
| 95 mph (152.89 km/h) | 99.3 mph (159.8 km/h) |
| 100 mph (160.93 km/h) | 104.52 mph (168.22 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1881 | 2185 | 2353 | 2457 | 2569 | 2649 | 2737 | 2841 | 2985 | 3129 | 3290 | 3418 | 3650 | 3906 | 4106 | 4234 | 4306 | 4570 | 4938 | 5739 |
Better Fuel Economy Factory Ratios Increased Power
