Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/45-19 | 275/40-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.45 (748.1) | 27.66 (702.6) | -1.79 (-45.5) -6.1% |
| Width inches (mm) | 11.61 (295) | 10.83 (275) | -0.79 (-20) -6.8% |
| Circum. inches (mm) | 92.53 (2350.23) | 86.9 (2207.28) | -5.63 (-142.94) -6.1% |
| Sidewall Height inches (mm) | 5.23 (132.75) | 4.33 (110) | -0.9 (-22.75) -17.1% |
| Revolutions per mile (km) | 684.76 (425.49) | 729.11 (453.04) | 44.34 (27.55) 6.5% |
275/40-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.78 mph (30.23 km/h) |
| 25 mph (40.23 km/h) | 23.48 mph (37.79 km/h) |
| 30 mph (48.28 km/h) | 28.18 mph (45.34 km/h) |
| 35 mph (56.33 km/h) | 32.87 mph (52.9 km/h) |
| 40 mph (64.37 km/h) | 37.57 mph (60.46 km/h) |
| 45 mph (72.42 km/h) | 42.26 mph (68.02 km/h) |
| 50 mph (80.47 km/h) | 46.96 mph (75.57 km/h) |
| 55 mph (88.51 km/h) | 51.65 mph (83.13 km/h) |
| 60 mph (96.56 km/h) | 56.35 mph (90.69 km/h) |
| 65 mph (104.61 km/h) | 61.05 mph (98.25 km/h) |
| 70 mph (112.65 km/h) | 65.74 mph (105.8 km/h) |
| 75 mph (120.7 km/h) | 70.44 mph (113.36 km/h) |
| 80 mph (128.75 km/h) | 75.13 mph (120.92 km/h) |
| 85 mph (136.79 km/h) | 79.83 mph (128.47 km/h) |
| 90 mph (144.84 km/h) | 84.53 mph (136.03 km/h) |
| 95 mph (152.89 km/h) | 89.22 mph (143.59 km/h) |
| 100 mph (160.93 km/h) | 93.92 mph (151.15 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1855 | 2155 | 2321 | 2424 | 2534 | 2613 | 2700 | 2803 | 2945 | 3087 | 3245 | 3371 | 3600 | 3853 | 4050 | 4177 | 4248 | 4508 | 4872 | 5661 |
Better Fuel Economy Factory Ratios Increased Power
