2010 Buick Lacrosse/Allure
The Verdict
Worst problem area
Engine
Engine leads by volume: 51 of 189 complaints (27%) mention it. Complaints mentioning Body, Seats & Latches include more reported injuries (4) than those mentioning any other identified area.
Complaints filed rose from 106 in 2009 to 189 in 2010.
Data last changed . Sources: NHTSA complaints and recalls, EPA fuel economy data. Methodology
Cost, Fuel Economy & Complaint History
| Category | 2008 | 2009 | 2010 | vs. 2010 Midsize Cars |
|---|---|---|---|---|
| Annual fuel cost ($) | 2,950–4,100 | 2,950–3,300 | 2,700–3,300 | |
| Combined MPG | 19–21 | 19–21 | 19–23 | |
| City / Highway MPG | 16–17 / 24–28 | 16–17 / 24–28 | 16–19 / 25–30 | |
| CO₂ tailpipe (g/mi) | 423–468 | 423–468 | 386–468 | |
| Complaints filed | 250 | 106 | 189 | |
| Recalls issued | 2 | 2 | 2 | |
| Crash-involved complaints | 12 | 3 | 6 | |
| Fire-involved complaints | 6 | 4 | 9 | |
| Injuries reported | 6 | 2 | 8 | |
| Deaths reported | 0 | 0 | 0 | |
| Configurations compared | 3 | 2 | 4 |
Not compared: this database has no vehicle sales or registration figures, so a raw count mostly reflects how many were sold, not how safe the vehicle is.
Common questions
How many recalls does the 2010 Buick Lacrosse/Allure have?
2 NHTSA recall campaigns as of Sep 16, 2026. Check your VIN with NHTSA to see whether one applies to your car.
What is the most common complaint about the 2010 Buick Lacrosse/Allure?
Engine: 51 of 189 NHTSA complaints (27%) mention it.
What gas mileage does the 2010 Buick Lacrosse/Allure get?
EPA rates it 19–23 MPG combined across 4 configurations.
How much does it cost to fuel a 2010 Buick Lacrosse/Allure?
EPA estimates $2,700–$3,300 a year in fuel costs, using EPA's assumptions.
Similar Vehicles
EPA-Rated Configurations (4)
| Configuration | Transmission | Cylinders | Displacement | Drivetrain | Fuel Type | Vehicle Class | City | Highway | Combined | Annual Fuel Cost | CO₂ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Configuration 1 | Automatic (S6) | 6 | 3.0L | Front-Wheel Drive | Regular | Midsize Cars | 17 mpg | 26 mpg | 20 mpg | $3,100 | 444 g/mi |
| Configuration 2 | Automatic (S6) | 6 | 3.0L | 4-Wheel or All-Wheel Drive | Regular | Midsize Cars | 16 mpg (low) | 25 mpg (low) | 19 mpg (low) | $3,300 (high) | 468 g/mi (high) |
| Configuration 3 | Automatic (S6) | 6 | 3.6L | Front-Wheel Drive | Regular | Midsize Cars | 17 mpg | 27 mpg | 21 mpg | $2,950 | 423 g/mi |
| Configuration 4 | Automatic (S6) | 4 | 2.4L | Front-Wheel Drive | Regular | Midsize Cars | 19 mpg (high) | 30 mpg (high) | 23 mpg (high) | $2,700 (low) | 386 g/mi (low) |
Complaints by Category
| Category | Complaints | Crash-Involved | Fire-Involved | Injuries | Deaths |
|---|---|---|---|---|---|
| Engine | 51 | 1 | 6 | 2 | 0 |
| Transmission & Drivetrain | 17 | 0 | 0 | 0 | 0 |
| Fuel System | 7 | 0 | 0 | 2 | 0 |
| Electrical | 46 | 1 | 6 | 0 | 0 |
| Brakes | 37 | 0 | 0 | 0 | 0 |
| Steering | 17 | 3 | 0 | 2 | 0 |
| Suspension, Wheels & Tires | 18 | 0 | 0 | 0 | 0 |
| Airbags & Restraints | 17 | 2 | 0 | 1 | 0 |
| Driver Assistance & Speed Control | 18 | 0 | 0 | 0 | 0 |
| Body, Seats & Latches | 12 | 1 | 0 | 4 | 0 |
| Visibility & Lighting | 20 | 0 | 1 | 0 | 0 |
| Other | 14 | 0 | 1 | 2 | 0 |
A complaint that names more than one category is counted in each, so the rows can add up to more than the total number of complaints.
Recalls (2)
SUSPENSION:REAR · Campaign 21V00F000 · Dec 22, 2021
Defect: General Motors, LLC (GM) is recalling certain 2010-2013 Buick Lacrosse, 2012-2013 Buick Regal, and 2013 Chevrolet Malibu vehicles sold or ever registered in Connecticut, Delaware, the District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, or Wisconsin. These vehicles may have rear toe links that received an improper amount of electrocoating (e-coat) corrosion protection, which could cause the e-coat to become brittle and break away when contacted by road debris. Over time, the e-coat may chip away, exposing the metal toe link and making it more susceptible to corrosion. Corrosion may eventually cause the toe link to thin and ultimately fracture.
Consequence: A rear toe link fracture may reduce the driver's ability to control the vehicle, increasing the risk of a crash.
Remedy: Dealers will replace the rear suspension toe links and adjuster fasteners, free of charge. Owner notification letters were mailed January 27, 2022. Owners may contact Buick customer service at 1-800-521-7300 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N212346640. This recall is an expansion of NHTSA recalls 20V-764 and 21V-633.
SUSPENSION:REAR · Campaign 20V764000 · Dec 10, 2020
Defect: General Motors, LLC (GM) is recalling certain 2012-2013 Buick Regal, 2013 Chevrolet Malibu, and 2010-2013 Buick Lacrosse vehicles sold or ever registered in Connecticut, Delaware, the District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, or Wisconsin. These vehicles may have rear toe links that received excessive electrocoating (e-coat) corrosion protection, which could cause the e-coat to become brittle and break away when contacted by road debris. Over time, the e-coat may chip away, exposing the metal toe link and making it more susceptible to corrosion. Corrosion may eventually cause the toe link to thin and ultimately to fracture.
Consequence: A rear toe link fracture may reduce the driver's ability to control the vehicle, increasing the risk of a crash.
Remedy: GM will notify owners, and dealers will replace the rear suspension toe links and adjuster fasteners free of charge. Parts are not currently available. Owners were mailed an interim notification on January 27, 2021, and April 15, 2021. A third notification was mailed on August 19, 201. Owners may contact Buick customer service at 1-800-521-7300 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N202308930.