2008 GMC Acadia
19MPG
Combined
2
Trims
Updated February 27, 2026
The 2008 GMC Acadia SUV provides 18–19 combined MPG depending on trim. We’ve compiled EPA fuel economy data, NHTSA safety ratings, and recall history so you can make an informed decision.
2008 GMC Acadia Specifications
| Spec | Value |
|---|---|
| Combined MPG | 18–19 combined MPG depending on trim |
| City MPG | 16 |
| Highway MPG | 24 |
| Body Style | SUV |
| Fuel Type | Regular |
| Drive | AWD/4WD |
| Available Trims | 2 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Auto | 16/22/18 | 3.6L 6cyl | Automatic 6-spd |
| Auto | 16/24/19 | 3.6L 6cyl | Automatic 6-spd |
Annual Fuel Cost
Based on EPA estimates, the 2008 GMC Acadia costs approximately $2,375 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2008 GMC Acadia
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- 2011 GMC Acadia
- 2010 GMC Acadia
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- 2008 (this page)
- 2007 GMC Acadia
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