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2010 Buick

Lacrosse/Allure

Auto (S6), 6 cyl, 3.0 L

Buick Lacrosse/Allure: best and worst years
2010 Buick Lacrosse/Allure (photo 1 of 3)

Photo may show a different model year; you're viewing the 2010.

PhotoBull-DoserPublic domainWikimedia Commons

Overview

Body
Midsize CarsEPA, from EPA, last updated 6/22/2026
Drivetrain
Front-Wheel DriveEPA, from EPA, last updated 6/22/2026
Transmission
Automatic (S6)EPA, from EPA, last updated 6/22/2026
Powertrain
GasEPA, from EPA, last updated 6/22/2026
Fuel
RegularEPA, from EPA, last updated 6/22/2026

Engine & performance

Cyl
6EPA, from EPA, last updated 6/22/2026
Aspiration
Naturally aspiratedEPA, from EPA, last updated 6/22/2026

Efficiency

MPG Hwy
26 mpgEPA, from EPA, last updated 6/22/2026
MPG City
17 mpgEPA, from EPA, last updated 6/22/2026
MPG Comb
20 mpgEPA, from EPA, last updated 6/22/2026
Fuel $/yr
$3,100EPA, from EPA, last updated 6/22/2026
Smog score
6/10
Elec. Range
0 miEPA, from EPA, last updated 6/22/2026
Real-world MPG
23 mpg, reported by 2 driversabout 3 mpg above the EPA combined estimate
SmartWay certified
No

Dimensions & capacity

Pass. Vol
100 ft³EPA, from EPA, last updated 6/22/2026
Cargo Vol
16 ft³EPA, from EPA, last updated 6/22/2026

Safety NHTSA, model year

Recalls
0
Owner complaints
0

Warranty manufacturer terms, by make

Basic
4 yr / 50k mi
Powertrain
6 yr / 70k mi
Roadside assistance
6 yr / 70k mi
Maintenance
1 yr / 12k mi

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.