Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/50-15 | 295/55-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.83 (656) | 27.78 (705.5) | 1.95 (49.5) 7.5% |
| Width inches (mm) | 10.83 (275) | 11.61 (295) | 0.79 (20) 7.3% |
| Circum. inches (mm) | 81.14 (2060.88) | 87.26 (2216.39) | 6.12 (155.51) 7.5% |
| Sidewall Height inches (mm) | 5.41 (137.5) | 6.39 (162.25) | 0.97 (24.75) 18% |
| Revolutions per mile (km) | 780.9 (485.23) | 726.11 (451.18) | -54.79 (-34.05) -7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.51 mph (34.62 km/h) |
| 25 mph (40.23 km/h) | 26.89 mph (43.27 km/h) |
| 30 mph (48.28 km/h) | 32.26 mph (51.92 km/h) |
| 35 mph (56.33 km/h) | 37.64 mph (60.58 km/h) |
| 40 mph (64.37 km/h) | 43.02 mph (69.23 km/h) |
| 45 mph (72.42 km/h) | 48.4 mph (77.89 km/h) |
| 50 mph (80.47 km/h) | 53.77 mph (86.54 km/h) |
| 55 mph (88.51 km/h) | 59.15 mph (95.19 km/h) |
| 60 mph (96.56 km/h) | 64.53 mph (103.85 km/h) |
| 65 mph (104.61 km/h) | 69.9 mph (112.5 km/h) |
| 70 mph (112.65 km/h) | 75.28 mph (121.15 km/h) |
| 75 mph (120.7 km/h) | 80.66 mph (129.81 km/h) |
| 80 mph (128.75 km/h) | 86.04 mph (138.46 km/h) |
| 85 mph (136.79 km/h) | 91.41 mph (147.12 km/h) |
| 90 mph (144.84 km/h) | 96.79 mph (155.77 km/h) |
| 95 mph (152.89 km/h) | 102.17 mph (164.42 km/h) |
| 100 mph (160.93 km/h) | 107.55 mph (173.08 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1848 | 2147 | 2312 | 2414 | 2524 | 2603 | 2689 | 2791 | 2933 | 3074 | 3232 | 3358 | 3586 | 3837 | 4034 | 4160 | 4230 | 4490 | 4851 | 5638 |
Better Fuel Economy Factory Ratios Increased Power
