Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 280/80-16 | 395/80-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.64 (854.4) | 46.88 (1190.8) | 13.24 (336.4) 39.4% |
| Width inches (mm) | 11.02 (280) | 15.55 (395) | 4.53 (115) 41.1% |
| Circum. inches (mm) | 105.68 (2684.18) | 147.28 (3741.01) | 41.61 (1056.83) 39.4% |
| Sidewall Height inches (mm) | 8.82 (224) | 12.44 (316) | 3.62 (92) 41.1% |
| Revolutions per mile (km) | 599.57 (372.55) | 430.19 (267.31) | -169.38 (-105.25) -28.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 27.87 mph (44.86 km/h) |
| 25 mph (40.23 km/h) | 34.84 mph (56.07 km/h) |
| 30 mph (48.28 km/h) | 41.81 mph (67.29 km/h) |
| 35 mph (56.33 km/h) | 48.78 mph (78.5 km/h) |
| 40 mph (64.37 km/h) | 55.75 mph (89.72 km/h) |
| 45 mph (72.42 km/h) | 62.72 mph (100.93 km/h) |
| 50 mph (80.47 km/h) | 69.69 mph (112.15 km/h) |
| 55 mph (88.51 km/h) | 76.65 mph (123.36 km/h) |
| 60 mph (96.56 km/h) | 83.62 mph (134.58 km/h) |
| 65 mph (104.61 km/h) | 90.59 mph (145.79 km/h) |
| 70 mph (112.65 km/h) | 97.56 mph (157.01 km/h) |
| 75 mph (120.7 km/h) | 104.53 mph (168.22 km/h) |
| 80 mph (128.75 km/h) | 111.5 mph (179.44 km/h) |
| 85 mph (136.79 km/h) | 118.47 mph (190.65 km/h) |
| 90 mph (144.84 km/h) | 125.44 mph (201.87 km/h) |
| 95 mph (152.89 km/h) | 132.4 mph (213.08 km/h) |
| 100 mph (160.93 km/h) | 139.37 mph (224.3 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
