2004 Subaru Legacy/Outback
8 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| Legacy/Outback AWD | 17 | 23 | 19 | Premium Gasoline | 4-Wheel or All-Wheel Drive | 3L 6-cyl | Automatic 4-spd |
| Legacy/Outback AWD | 19 | 25 | 21 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 2.5L 4-cyl | Automatic 4-spd |
| Legacy/Outback AWD | 19 | 25 | 21 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 2.5L 4-cyl | Manual 5-spd |
| Legacy/Outback AWD | 18 | 25 | 21 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 2.5L 4-cyl | Automatic (S4) |
| Legacy/Outback Wagon AWD | 19 | 25 | 21 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 2.5L 4-cyl | Automatic 4-spd |
| Legacy/Outback Wagon AWD | 17 | 23 | 19 | Premium Gasoline | 4-Wheel or All-Wheel Drive | 3L 6-cyl | Automatic 4-spd |
| Legacy/Outback Wagon AWD | 18 | 24 | 20 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 2.5L 4-cyl | Automatic (S4) |
| Legacy/Outback Wagon AWD | 19 | 25 | 21 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 2.5L 4-cyl | Manual 5-spd |