2008 Subaru Legacy/Outback
11 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| Legacy AWD | 20 | 27 | 22 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 2.5L 4-cyl | Manual 5-spd |
| Legacy AWD | 19 | 24 | 21 | Premium Gasoline | 4-Wheel or All-Wheel Drive | 2.5L 4-cyl Turbo | Manual 5-spd |
| Legacy AWD | 17 | 24 | 20 | Premium Gasoline | 4-Wheel or All-Wheel Drive | 2.5L 4-cyl Turbo | Manual 6-spd |
| Legacy AWD | 20 | 27 | 22 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 2.5L 4-cyl | Automatic (S4) |
| Legacy AWD | 18 | 24 | 20 | Premium Gasoline | 4-Wheel or All-Wheel Drive | 2.5L 4-cyl Turbo | Automatic (S5) |
| Legacy AWD | 17 | 24 | 20 | Premium Gasoline | 4-Wheel or All-Wheel Drive | 3L 6-cyl | Automatic (S5) |
| Outback Wagon AWD | 20 | 26 | 22 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 2.5L 4-cyl | Automatic (S4) |
| Outback Wagon AWD | 19 | 26 | 22 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 2.5L 4-cyl | Manual 5-spd |
| Outback Wagon AWD | 18 | 24 | 20 | Premium Gasoline | 4-Wheel or All-Wheel Drive | 2.5L 4-cyl Turbo | Manual 5-spd |
| Outback Wagon AWD | 18 | 24 | 20 | Premium Gasoline | 4-Wheel or All-Wheel Drive | 2.5L 4-cyl Turbo | Automatic (S5) |
| Outback Wagon AWD | 17 | 24 | 20 | Premium Gasoline | 4-Wheel or All-Wheel Drive | 3L 6-cyl | Automatic (S5) |