Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/30-22 | 260/55-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.02 (711.8) | 28.26 (717.8) | 0.24 (6) 0.8% |
| Width inches (mm) | 10.04 (255) | 10.24 (260) | 0.2 (5) 2% |
| Circum. inches (mm) | 88.04 (2236.19) | 88.78 (2255.04) | 0.74 (18.85) 0.8% |
| Sidewall Height inches (mm) | 3.01 (76.5) | 5.63 (143) | 2.62 (66.5) 86.9% |
| Revolutions per mile (km) | 719.68 (447.19) | 713.67 (443.45) | -6.02 (-3.74) -0.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.17 mph (32.46 km/h) |
| 25 mph (40.23 km/h) | 25.21 mph (40.57 km/h) |
| 30 mph (48.28 km/h) | 30.25 mph (48.69 km/h) |
| 35 mph (56.33 km/h) | 35.3 mph (56.8 km/h) |
| 40 mph (64.37 km/h) | 40.34 mph (64.92 km/h) |
| 45 mph (72.42 km/h) | 45.38 mph (73.03 km/h) |
| 50 mph (80.47 km/h) | 50.42 mph (81.15 km/h) |
| 55 mph (88.51 km/h) | 55.46 mph (89.26 km/h) |
| 60 mph (96.56 km/h) | 60.51 mph (97.37 km/h) |
| 65 mph (104.61 km/h) | 65.55 mph (105.49 km/h) |
| 70 mph (112.65 km/h) | 70.59 mph (113.6 km/h) |
| 75 mph (120.7 km/h) | 75.63 mph (121.72 km/h) |
| 80 mph (128.75 km/h) | 80.67 mph (129.83 km/h) |
| 85 mph (136.79 km/h) | 85.72 mph (137.95 km/h) |
| 90 mph (144.84 km/h) | 90.76 mph (146.06 km/h) |
| 95 mph (152.89 km/h) | 95.8 mph (154.18 km/h) |
| 100 mph (160.93 km/h) | 100.84 mph (162.29 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1816 | 2110 | 2272 | 2373 | 2481 | 2558 | 2643 | 2744 | 2883 | 3022 | 3176 | 3300 | 3524 | 3771 | 3965 | 4088 | 4158 | 4413 | 4768 | 5541 |
Better Fuel Economy Factory Ratios Increased Power
