2005 Buick Terraza
18MPG
Combined
2
Trims
2005
2006 →
Updated February 27, 2026
The 2005 Buick Terraza is a Van that delivers 17–18 combined MPG depending on trim. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.
2005 Buick Terraza Specifications
| Spec | Value |
|---|---|
| Combined MPG | 17–18 combined MPG depending on trim |
| City MPG | 16 |
| Highway MPG | 23 |
| Body Style | Van |
| Fuel Type | Regular |
| Drive | FWD |
| Available Trims | 2 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Auto | 16/23/18 | 3.5L 6cyl | Automatic 4-spd |
| Auto | 15/21/17 | 3.5L 6cyl | Automatic 4-spd |
Annual Fuel Cost
Based on EPA estimates, the 2005 Buick Terraza costs approximately $2,525 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2005 Buick Terraza
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Other Model Years
- 2008 Buick Terraza
- 2007 Buick Terraza
- 2006 Buick Terraza
- 2005 (this page)
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