Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/50-19 | 275/20-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.83 (757.6) | 23.33 (592.6) | -6.5 (-165) -21.8% |
| Width inches (mm) | 10.83 (275) | 10.83 (275) | 0 (0) 0% |
| Circum. inches (mm) | 93.7 (2380.07) | 73.3 (1861.71) | -20.41 (-518.36) -21.8% |
| Sidewall Height inches (mm) | 5.41 (137.5) | 2.17 (55) | -3.25 (-82.5) -60% |
| Revolutions per mile (km) | 676.17 (420.15) | 864.44 (537.14) | 188.27 (116.99) 27.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 15.64 mph (25.18 km/h) |
| 25 mph (40.23 km/h) | 19.56 mph (31.47 km/h) |
| 30 mph (48.28 km/h) | 23.47 mph (37.77 km/h) |
| 35 mph (56.33 km/h) | 27.38 mph (44.06 km/h) |
| 40 mph (64.37 km/h) | 31.29 mph (50.35 km/h) |
| 45 mph (72.42 km/h) | 35.2 mph (56.65 km/h) |
| 50 mph (80.47 km/h) | 39.11 mph (62.94 km/h) |
| 55 mph (88.51 km/h) | 43.02 mph (69.24 km/h) |
| 60 mph (96.56 km/h) | 46.93 mph (75.53 km/h) |
| 65 mph (104.61 km/h) | 50.84 mph (81.82 km/h) |
| 70 mph (112.65 km/h) | 54.75 mph (88.12 km/h) |
| 75 mph (120.7 km/h) | 58.67 mph (94.41 km/h) |
| 80 mph (128.75 km/h) | 62.58 mph (100.71 km/h) |
| 85 mph (136.79 km/h) | 66.49 mph (107 km/h) |
| 90 mph (144.84 km/h) | 70.4 mph (113.3 km/h) |
| 95 mph (152.89 km/h) | 74.31 mph (119.59 km/h) |
| 100 mph (160.93 km/h) | 78.22 mph (125.88 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2200 | 2556 | 2752 | 2874 | 3005 | 3099 | 3201 | 3323 | 3492 | 3660 | 3847 | 3997 | 4269 | 4568 | 4802 | 4952 | 5036 | 5345 | 5776 | 6712 |
Better Fuel Economy Factory Ratios Increased Power
