Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/80-20 | 275/80-22.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 38.58 (980) | 39.82 (1011.5) | 1.24 (31.5) 3.2% |
| Width inches (mm) | 11.61 (295) | 10.83 (275) | -0.79 (-20) -6.8% |
| Circum. inches (mm) | 121.21 (3078.76) | 125.11 (3177.72) | 3.9 (98.96) 3.2% |
| Sidewall Height inches (mm) | 9.29 (236) | 8.66 (220) | -0.63 (-16) -6.8% |
| Revolutions per mile (km) | 522.72 (324.81) | 506.45 (314.69) | -16.28 (-10.12) -3.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.64 mph (33.22 km/h) |
| 25 mph (40.23 km/h) | 25.8 mph (41.53 km/h) |
| 30 mph (48.28 km/h) | 30.96 mph (49.83 km/h) |
| 35 mph (56.33 km/h) | 36.13 mph (58.14 km/h) |
| 40 mph (64.37 km/h) | 41.29 mph (66.44 km/h) |
| 45 mph (72.42 km/h) | 46.45 mph (74.75 km/h) |
| 50 mph (80.47 km/h) | 51.61 mph (83.05 km/h) |
| 55 mph (88.51 km/h) | 56.77 mph (91.36 km/h) |
| 60 mph (96.56 km/h) | 61.93 mph (99.66 km/h) |
| 65 mph (104.61 km/h) | 67.09 mph (107.97 km/h) |
| 70 mph (112.65 km/h) | 72.25 mph (116.28 km/h) |
| 75 mph (120.7 km/h) | 77.41 mph (124.58 km/h) |
| 80 mph (128.75 km/h) | 82.57 mph (132.89 km/h) |
| 85 mph (136.79 km/h) | 87.73 mph (141.19 km/h) |
| 90 mph (144.84 km/h) | 92.89 mph (149.5 km/h) |
| 95 mph (152.89 km/h) | 98.05 mph (157.8 km/h) |
| 100 mph (160.93 km/h) | 103.21 mph (166.11 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1289 | 1497 | 1612 | 1684 | 1760 | 1815 | 1876 | 1947 | 2046 | 2144 | 2254 | 2342 | 2501 | 2676 | 2813 | 2901 | 2951 | 3132 | 3384 | 3932 |
Better Fuel Economy Factory Ratios Increased Power
