Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/25-22 | 250/60-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.41 (696.3) | 29.81 (757.2) | 2.4 (60.9) 8.7% |
| Width inches (mm) | 10.83 (275) | 9.84 (250) | -0.98 (-25) -9.1% |
| Circum. inches (mm) | 86.12 (2187.49) | 93.65 (2378.81) | 7.53 (191.32) 8.7% |
| Sidewall Height inches (mm) | 2.71 (68.75) | 5.91 (150) | 3.2 (81.25) 118.2% |
| Revolutions per mile (km) | 735.7 (457.14) | 676.53 (420.38) | -59.17 (-36.77) -8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.75 mph (35 km/h) |
| 25 mph (40.23 km/h) | 27.19 mph (43.75 km/h) |
| 30 mph (48.28 km/h) | 32.62 mph (52.5 km/h) |
| 35 mph (56.33 km/h) | 38.06 mph (61.25 km/h) |
| 40 mph (64.37 km/h) | 43.5 mph (70 km/h) |
| 45 mph (72.42 km/h) | 48.94 mph (78.75 km/h) |
| 50 mph (80.47 km/h) | 54.37 mph (87.51 km/h) |
| 55 mph (88.51 km/h) | 59.81 mph (96.26 km/h) |
| 60 mph (96.56 km/h) | 65.25 mph (105.01 km/h) |
| 65 mph (104.61 km/h) | 70.69 mph (113.76 km/h) |
| 70 mph (112.65 km/h) | 76.12 mph (122.51 km/h) |
| 75 mph (120.7 km/h) | 81.56 mph (131.26 km/h) |
| 80 mph (128.75 km/h) | 87 mph (140.01 km/h) |
| 85 mph (136.79 km/h) | 92.43 mph (148.76 km/h) |
| 90 mph (144.84 km/h) | 97.87 mph (157.51 km/h) |
| 95 mph (152.89 km/h) | 103.31 mph (166.26 km/h) |
| 100 mph (160.93 km/h) | 108.75 mph (175.01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1722 | 2000 | 2154 | 2249 | 2352 | 2425 | 2506 | 2601 | 2733 | 2865 | 3011 | 3128 | 3341 | 3575 | 3758 | 3876 | 3941 | 4183 | 4520 | 5253 |
Better Fuel Economy Factory Ratios Increased Power
