Lacrosse/Allure
Front-Wheel Drive · Automatic 4-spd · Midsize Cars
- MPG combined
- 20
- City / highway
- 17 / 25
- Engine
- 3.6L 6-cyl
- Fuel
- Regular
- Annual fuel cost
- $3,350
- Tailpipe CO₂
- 444 g/mi

The Buick Lacrosse/Allure has been sold in the US from 2005 to 2010, in 6 model years covered here. The 2010 line-up has 4 trims with 19–23 MPG combined.
Front-Wheel Drive · Automatic 4-spd · Midsize Cars
Front-Wheel Drive · Automatic 4-spd · Midsize Cars
Source: U.S. EPA / DOE fueleconomy.gov. Annual fuel cost is the EPA estimate for 15,000 miles a year at national average fuel and electricity prices.