Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/70-22.5 | 225/70-22.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 37.66 (956.5) | 34.9 (886.5) | -2.76 (-70) -7.3% |
| Width inches (mm) | 10.83 (275) | 8.86 (225) | -1.97 (-50) -18.2% |
| Circum. inches (mm) | 118.3 (3004.93) | 109.65 (2785.02) | -8.66 (-219.91) -7.3% |
| Sidewall Height inches (mm) | 7.58 (192.5) | 6.2 (157.5) | -1.38 (-35) -18.2% |
| Revolutions per mile (km) | 535.57 (332.79) | 577.86 (359.06) | 42.29 (26.28) 7.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.54 mph (29.83 km/h) |
| 25 mph (40.23 km/h) | 23.17 mph (37.29 km/h) |
| 30 mph (48.28 km/h) | 27.8 mph (44.75 km/h) |
| 35 mph (56.33 km/h) | 32.44 mph (52.2 km/h) |
| 40 mph (64.37 km/h) | 37.07 mph (59.66 km/h) |
| 45 mph (72.42 km/h) | 41.71 mph (67.12 km/h) |
| 50 mph (80.47 km/h) | 46.34 mph (74.58 km/h) |
| 55 mph (88.51 km/h) | 50.97 mph (82.04 km/h) |
| 60 mph (96.56 km/h) | 55.61 mph (89.49 km/h) |
| 65 mph (104.61 km/h) | 60.24 mph (96.95 km/h) |
| 70 mph (112.65 km/h) | 64.88 mph (104.41 km/h) |
| 75 mph (120.7 km/h) | 69.51 mph (111.87 km/h) |
| 80 mph (128.75 km/h) | 74.15 mph (119.33 km/h) |
| 85 mph (136.79 km/h) | 78.78 mph (126.78 km/h) |
| 90 mph (144.84 km/h) | 83.41 mph (134.24 km/h) |
| 95 mph (152.89 km/h) | 88.05 mph (141.7 km/h) |
| 100 mph (160.93 km/h) | 92.68 mph (149.16 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1471 | 1708 | 1840 | 1921 | 2009 | 2071 | 2140 | 2221 | 2334 | 2447 | 2572 | 2672 | 2853 | 3054 | 3210 | 3310 | 3367 | 3573 | 3861 | 4487 |
Better Fuel Economy Factory Ratios Increased Power
