Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/50-14 | 255/60-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.86 (580.6) | 26.05 (661.6) | 3.19 (81) 14% |
| Width inches (mm) | 8.86 (225) | 10.04 (255) | 1.18 (30) 13.3% |
| Circum. inches (mm) | 71.81 (1824.01) | 81.83 (2078.48) | 10.02 (254.47) 14% |
| Sidewall Height inches (mm) | 4.43 (112.5) | 6.02 (153) | 1.59 (40.5) 36% |
| Revolutions per mile (km) | 882.31 (548.24) | 774.29 (481.12) | -108.02 (-67.12) -12.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.79 mph (36.68 km/h) |
| 25 mph (40.23 km/h) | 28.49 mph (45.85 km/h) |
| 30 mph (48.28 km/h) | 34.19 mph (55.02 km/h) |
| 35 mph (56.33 km/h) | 39.88 mph (64.19 km/h) |
| 40 mph (64.37 km/h) | 45.58 mph (73.35 km/h) |
| 45 mph (72.42 km/h) | 51.28 mph (82.52 km/h) |
| 50 mph (80.47 km/h) | 56.98 mph (91.69 km/h) |
| 55 mph (88.51 km/h) | 62.67 mph (100.86 km/h) |
| 60 mph (96.56 km/h) | 68.37 mph (110.03 km/h) |
| 65 mph (104.61 km/h) | 74.07 mph (119.2 km/h) |
| 70 mph (112.65 km/h) | 79.77 mph (128.37 km/h) |
| 75 mph (120.7 km/h) | 85.46 mph (137.54 km/h) |
| 80 mph (128.75 km/h) | 91.16 mph (146.71 km/h) |
| 85 mph (136.79 km/h) | 96.86 mph (155.88 km/h) |
| 90 mph (144.84 km/h) | 102.56 mph (165.05 km/h) |
| 95 mph (152.89 km/h) | 108.25 mph (174.22 km/h) |
| 100 mph (160.93 km/h) | 113.95 mph (183.39 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1970 | 2289 | 2465 | 2574 | 2692 | 2775 | 2868 | 2977 | 3128 | 3278 | 3446 | 3580 | 3823 | 4092 | 4301 | 4436 | 4511 | 4788 | 5173 | 6012 |
Better Fuel Economy Factory Ratios Increased Power
