Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/55-19 | 275/65-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.91 (785.1) | 33.07 (840.1) | 2.17 (55) 7% |
| Width inches (mm) | 10.83 (275) | 10.83 (275) | 0 (0) 0% |
| Circum. inches (mm) | 97.1 (2466.46) | 103.91 (2639.25) | 6.8 (172.79) 7% |
| Sidewall Height inches (mm) | 5.95 (151.25) | 7.04 (178.75) | 1.08 (27.5) 18.2% |
| Revolutions per mile (km) | 652.49 (405.44) | 609.77 (378.89) | -42.72 (-26.54) -6.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.4 mph (34.44 km/h) |
| 25 mph (40.23 km/h) | 26.75 mph (43.05 km/h) |
| 30 mph (48.28 km/h) | 32.1 mph (51.66 km/h) |
| 35 mph (56.33 km/h) | 37.45 mph (60.27 km/h) |
| 40 mph (64.37 km/h) | 42.8 mph (68.88 km/h) |
| 45 mph (72.42 km/h) | 48.15 mph (77.49 km/h) |
| 50 mph (80.47 km/h) | 53.5 mph (86.1 km/h) |
| 55 mph (88.51 km/h) | 58.85 mph (94.71 km/h) |
| 60 mph (96.56 km/h) | 64.2 mph (103.33 km/h) |
| 65 mph (104.61 km/h) | 69.55 mph (111.94 km/h) |
| 70 mph (112.65 km/h) | 74.9 mph (120.55 km/h) |
| 75 mph (120.7 km/h) | 80.25 mph (129.16 km/h) |
| 80 mph (128.75 km/h) | 85.6 mph (137.77 km/h) |
| 85 mph (136.79 km/h) | 90.95 mph (146.38 km/h) |
| 90 mph (144.84 km/h) | 96.3 mph (154.99 km/h) |
| 95 mph (152.89 km/h) | 101.66 mph (163.6 km/h) |
| 100 mph (160.93 km/h) | 107.01 mph (172.21 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1552 | 1803 | 1941 | 2027 | 2120 | 2186 | 2258 | 2344 | 2463 | 2582 | 2714 | 2820 | 3011 | 3222 | 3387 | 3493 | 3553 | 3770 | 4074 | 4735 |
Better Fuel Economy Factory Ratios Increased Power
