2006 Buick Lucerne
20MPG
Combined
2
Trims
2006
2007 →
Updated February 27, 2026
Looking at the 2006 Buick Lucerne? This Full-Size Sedan offers 18–20 combined MPG depending on trim and comes with 2 available configurations. We break down the specs, safety data, and how it compares to the competition.
2006 Buick Lucerne Specifications
| Spec | Value |
|---|---|
| Combined MPG | 18–20 combined MPG depending on trim |
| City MPG | 17 |
| Highway MPG | 26 |
| Body Style | Full-Size Sedan |
| Fuel Type | Regular |
| Drive | FWD |
| Available Trims | 2 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Auto | 17/26/20 | 3.8L 6cyl | Automatic 4-spd |
| Auto | 15/23/18 | 4.6L 8cyl | Automatic 4-spd |
Annual Fuel Cost
Based on EPA estimates, the 2006 Buick Lucerne costs approximately $2,325 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2006 Buick Lucerne
See how it stacks up against similar vehicles:
Other Model Years
- 2011 Buick Lucerne
- 2010 Buick Lucerne
- 2009 Buick Lucerne
- 2008 Buick Lucerne
- 2007 Buick Lucerne
- 2006 (this page)
Check Vehicle History
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