Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/65-20 | 295/60-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 34.07 (865.5) | 33.94 (862) | -0.14 (-3.5) -0.4% |
| Width inches (mm) | 10.83 (275) | 11.61 (295) | 0.79 (20) 7.3% |
| Circum. inches (mm) | 107.05 (2719.05) | 106.62 (2708.05) | -0.43 (-11) -0.4% |
| Sidewall Height inches (mm) | 7.04 (178.75) | 6.97 (177) | -0.07 (-1.75) -1% |
| Revolutions per mile (km) | 591.88 (367.78) | 594.28 (369.27) | 2.4 (1.49) 0.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.92 mph (32.06 km/h) |
| 25 mph (40.23 km/h) | 24.9 mph (40.07 km/h) |
| 30 mph (48.28 km/h) | 29.88 mph (48.09 km/h) |
| 35 mph (56.33 km/h) | 34.86 mph (56.1 km/h) |
| 40 mph (64.37 km/h) | 39.84 mph (64.11 km/h) |
| 45 mph (72.42 km/h) | 44.82 mph (72.13 km/h) |
| 50 mph (80.47 km/h) | 49.8 mph (80.14 km/h) |
| 55 mph (88.51 km/h) | 54.78 mph (88.16 km/h) |
| 60 mph (96.56 km/h) | 59.76 mph (96.17 km/h) |
| 65 mph (104.61 km/h) | 64.74 mph (104.18 km/h) |
| 70 mph (112.65 km/h) | 69.72 mph (112.2 km/h) |
| 75 mph (120.7 km/h) | 74.7 mph (120.21 km/h) |
| 80 mph (128.75 km/h) | 79.68 mph (128.23 km/h) |
| 85 mph (136.79 km/h) | 84.66 mph (136.24 km/h) |
| 90 mph (144.84 km/h) | 89.64 mph (144.26 km/h) |
| 95 mph (152.89 km/h) | 94.62 mph (152.27 km/h) |
| 100 mph (160.93 km/h) | 99.6 mph (160.28 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1512 | 1757 | 1892 | 1976 | 2066 | 2130 | 2201 | 2285 | 2400 | 2516 | 2645 | 2748 | 2935 | 3141 | 3301 | 3404 | 3462 | 3675 | 3971 | 4614 |
Better Fuel Economy Factory Ratios Increased Power
