2006 Buick Terraza
3 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| Terraza AWD | 15 | 21 | 17 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 3.5L 6-cyl | Automatic 4-spd |
| Terraza FWD | 16 | 23 | 19 | Regular Gasoline | Front-Wheel Drive | 3.5L 6-cyl | Automatic 4-spd |
| Terraza FWD | 16 | 23 | 19 | Regular Gasoline | Front-Wheel Drive | 3.9L 6-cyl | Automatic 4-spd |