Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/45-15 | 275/50-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.45 (646.5) | 25.83 (656) | 0.37 (9.5) 1.5% |
| Width inches (mm) | 11.61 (295) | 10.83 (275) | -0.79 (-20) -6.8% |
| Circum. inches (mm) | 79.96 (2031.04) | 81.14 (2060.88) | 1.18 (29.85) 1.5% |
| Sidewall Height inches (mm) | 5.23 (132.75) | 5.41 (137.5) | 0.19 (4.75) 3.6% |
| Revolutions per mile (km) | 792.37 (492.36) | 780.9 (485.23) | -11.47 (-7.13) -1.4% |
275/50-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.29 mph (32.66 km/h) |
| 25 mph (40.23 km/h) | 25.37 mph (40.82 km/h) |
| 30 mph (48.28 km/h) | 30.44 mph (48.99 km/h) |
| 35 mph (56.33 km/h) | 35.51 mph (57.15 km/h) |
| 40 mph (64.37 km/h) | 40.59 mph (65.32 km/h) |
| 45 mph (72.42 km/h) | 45.66 mph (73.48 km/h) |
| 50 mph (80.47 km/h) | 50.73 mph (81.65 km/h) |
| 55 mph (88.51 km/h) | 55.81 mph (89.81 km/h) |
| 60 mph (96.56 km/h) | 60.88 mph (97.98 km/h) |
| 65 mph (104.61 km/h) | 65.96 mph (106.14 km/h) |
| 70 mph (112.65 km/h) | 71.03 mph (114.31 km/h) |
| 75 mph (120.7 km/h) | 76.1 mph (122.47 km/h) |
| 80 mph (128.75 km/h) | 81.18 mph (130.64 km/h) |
| 85 mph (136.79 km/h) | 86.25 mph (138.8 km/h) |
| 90 mph (144.84 km/h) | 91.32 mph (146.97 km/h) |
| 95 mph (152.89 km/h) | 96.4 mph (155.13 km/h) |
| 100 mph (160.93 km/h) | 101.47 mph (163.3 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1987 | 2309 | 2486 | 2596 | 2714 | 2799 | 2892 | 3002 | 3154 | 3306 | 3476 | 3611 | 3856 | 4127 | 4338 | 4473 | 4550 | 4829 | 5218 | 6063 |
Better Fuel Economy Factory Ratios Increased Power
