Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/35-23 | 275/50-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.41 (797.7) | 34.83 (884.6) | 3.42 (86.9) 10.9% |
| Width inches (mm) | 12.01 (305) | 10.83 (275) | -1.18 (-30) -9.8% |
| Circum. inches (mm) | 98.66 (2506.05) | 109.41 (2779.05) | 10.75 (273) 10.9% |
| Sidewall Height inches (mm) | 4.2 (106.75) | 5.41 (137.5) | 1.21 (30.75) 28.8% |
| Revolutions per mile (km) | 642.18 (399.03) | 579.1 (359.83) | -63.09 (-39.2) -9.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.18 mph (35.69 km/h) |
| 25 mph (40.23 km/h) | 27.72 mph (44.62 km/h) |
| 30 mph (48.28 km/h) | 33.27 mph (53.54 km/h) |
| 35 mph (56.33 km/h) | 38.81 mph (62.46 km/h) |
| 40 mph (64.37 km/h) | 44.36 mph (71.39 km/h) |
| 45 mph (72.42 km/h) | 49.9 mph (80.31 km/h) |
| 50 mph (80.47 km/h) | 55.45 mph (89.23 km/h) |
| 55 mph (88.51 km/h) | 60.99 mph (98.16 km/h) |
| 60 mph (96.56 km/h) | 66.54 mph (107.08 km/h) |
| 65 mph (104.61 km/h) | 72.08 mph (116 km/h) |
| 70 mph (112.65 km/h) | 77.63 mph (124.93 km/h) |
| 75 mph (120.7 km/h) | 83.17 mph (133.85 km/h) |
| 80 mph (128.75 km/h) | 88.72 mph (142.77 km/h) |
| 85 mph (136.79 km/h) | 94.26 mph (151.7 km/h) |
| 90 mph (144.84 km/h) | 99.8 mph (160.62 km/h) |
| 95 mph (152.89 km/h) | 105.35 mph (169.54 km/h) |
| 100 mph (160.93 km/h) | 110.89 mph (178.47 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1474 | 1712 | 1844 | 1925 | 2013 | 2076 | 2145 | 2226 | 2339 | 2452 | 2577 | 2678 | 2860 | 3060 | 3217 | 3317 | 3374 | 3581 | 3869 | 4496 |
Better Fuel Economy Factory Ratios Increased Power
