Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/50-14 | 275/60-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.65 (600.6) | 26.99 (685.6) | 3.35 (85) 14.2% |
| Width inches (mm) | 9.65 (245) | 10.83 (275) | 1.18 (30) 12.2% |
| Circum. inches (mm) | 74.29 (1886.84) | 84.8 (2153.88) | 10.51 (267.04) 14.2% |
| Sidewall Height inches (mm) | 4.82 (122.5) | 6.5 (165) | 1.67 (42.5) 34.7% |
| Revolutions per mile (km) | 852.93 (529.99) | 747.19 (464.28) | -105.75 (-65.71) -12.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.83 mph (36.74 km/h) |
| 25 mph (40.23 km/h) | 28.54 mph (45.93 km/h) |
| 30 mph (48.28 km/h) | 34.25 mph (55.11 km/h) |
| 35 mph (56.33 km/h) | 39.95 mph (64.3 km/h) |
| 40 mph (64.37 km/h) | 45.66 mph (73.48 km/h) |
| 45 mph (72.42 km/h) | 51.37 mph (82.67 km/h) |
| 50 mph (80.47 km/h) | 57.08 mph (91.86 km/h) |
| 55 mph (88.51 km/h) | 62.78 mph (101.04 km/h) |
| 60 mph (96.56 km/h) | 68.49 mph (110.23 km/h) |
| 65 mph (104.61 km/h) | 74.2 mph (119.41 km/h) |
| 70 mph (112.65 km/h) | 79.91 mph (128.6 km/h) |
| 75 mph (120.7 km/h) | 85.61 mph (137.78 km/h) |
| 80 mph (128.75 km/h) | 91.32 mph (146.97 km/h) |
| 85 mph (136.79 km/h) | 97.03 mph (156.15 km/h) |
| 90 mph (144.84 km/h) | 102.74 mph (165.34 km/h) |
| 95 mph (152.89 km/h) | 108.44 mph (174.53 km/h) |
| 100 mph (160.93 km/h) | 114.15 mph (183.71 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1901 | 2209 | 2379 | 2484 | 2597 | 2678 | 2767 | 2872 | 3018 | 3164 | 3326 | 3455 | 3690 | 3949 | 4151 | 4280 | 4353 | 4620 | 4992 | 5801 |
Better Fuel Economy Factory Ratios Increased Power
