Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/25-20 | 225/25-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.41 (645.5) | 28.43 (722.1) | 3.02 (76.6) 11.9% |
| Width inches (mm) | 10.83 (275) | 8.86 (225) | -1.97 (-50) -18.2% |
| Circum. inches (mm) | 79.84 (2027.9) | 89.31 (2268.54) | 9.47 (240.65) 11.9% |
| Sidewall Height inches (mm) | 2.71 (68.75) | 2.21 (56.25) | -0.49 (-12.5) -18.2% |
| Revolutions per mile (km) | 793.6 (493.12) | 709.42 (440.81) | -84.18 (-52.31) -10.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.37 mph (36.01 km/h) |
| 25 mph (40.23 km/h) | 27.97 mph (45.01 km/h) |
| 30 mph (48.28 km/h) | 33.56 mph (54.01 km/h) |
| 35 mph (56.33 km/h) | 39.15 mph (63.01 km/h) |
| 40 mph (64.37 km/h) | 44.75 mph (72.01 km/h) |
| 45 mph (72.42 km/h) | 50.34 mph (81.01 km/h) |
| 50 mph (80.47 km/h) | 55.93 mph (90.02 km/h) |
| 55 mph (88.51 km/h) | 61.53 mph (99.02 km/h) |
| 60 mph (96.56 km/h) | 67.12 mph (108.02 km/h) |
| 65 mph (104.61 km/h) | 72.71 mph (117.02 km/h) |
| 70 mph (112.65 km/h) | 78.31 mph (126.02 km/h) |
| 75 mph (120.7 km/h) | 83.9 mph (135.02 km/h) |
| 80 mph (128.75 km/h) | 89.49 mph (144.03 km/h) |
| 85 mph (136.79 km/h) | 95.09 mph (153.03 km/h) |
| 90 mph (144.84 km/h) | 100.68 mph (162.03 km/h) |
| 95 mph (152.89 km/h) | 106.27 mph (171.03 km/h) |
| 100 mph (160.93 km/h) | 111.87 mph (180.03 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1805 | 2097 | 2259 | 2358 | 2466 | 2543 | 2627 | 2727 | 2865 | 3004 | 3157 | 3280 | 3503 | 3749 | 3941 | 4064 | 4133 | 4387 | 4740 | 5508 |
Better Fuel Economy Factory Ratios Increased Power
