CARFOCALvehicle research
Research CarsCompareRankingsArticles
  1. Home›
  2. Manufacturers›
  3. Buick›
  4. Regal›
  5. 2012

2012 Buick Regal Report

Known issues, recalls, running costs, and what to check before you buy.

Updated May 30, 2026·Daniel Wilson
2012 Buick Regal Report

Overall Score

7.4/ 10
Our Verdict
Proceed with caution

Key Takeaways

  • Significant issues reported with exterior lighting, engine oil consumption/timing chain, and electrical system failures.
  • The vehicle has a below-average reliability verdict based on owner complaints and recall data.
  • Prioritize inspection of lighting systems, engine health, and electrical integrity.
  • Six recalls have been issued, with a high number of TSBs (1144) suggesting potential quality control issues.
See the 5 checks before you buyFree • Takes 20s • Saves Thousands $
OverviewWho This Car Is ForReliability & ProblemsVehicle SpecsUnlock Full ReportFAQ
Overview

2012 Buick Regal

The 2012 Buick Regal offers a blend of European-inspired styling and a comfortable ride, but its ownership experience is marred by notable reliability concerns. While it boasts a strong safety score, potential buyers must be aware of the frequent complaints and recalls. This guide focuses on the practical aspects of owning a used Regal, highlighting key areas for inspection and potential ownership risks.

Critical Failure Risk

Issues with headlights, turn signals, and other exterior lights are common. This includes condensation inside headlight housings, bulb burnout, and ballast failure, leading to reduced visibility and potential failure without warning.

Early detection can help you avoid a $500-$2,500 repair.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls6
Service Bulletins0
Full Recall History →

Owner Complaints

137
Exterior Lighting32
Detailed Issue Breakdown →

Performance & Efficiency

Horsepower
182–270HP
Torque
172–295 lb–ftLB-FT
Fuel Efficiency
Combined
22
MPG
City
18
MPG
Highway
29
MPG
Full Vehicle Specifications ↓

Reliability

8.3/ 10

Practicality

5.0/ 10

The score is mainly limited by high fuel consumption.

Buyer Fit

Who This Car Is For

Best for

Buyers prioritizing **European-inspired styling** and a comfortable ride over long-term reliability.

+2 more buyer-fit notes in the full report

Avoid if

Drivers seeking a dependable, worry-free daily driver.

+2 more buyer-fit warnings in the full report

2012 Buick Regal Reliability Analysis

Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2012 Buick Regal.

  • Recall TimelineOfficial safety notices
  • Owner ComplaintsReal driver reports
  • Failure AnalysisKnown part defects
Specs

Vehicle Specs

Fuel Type
Gasoline or E85
Horsepower
182-270 hp
Torque
172-295 lb-ft
Transmission
Automatic (S6)
Drivetrain
Front-Wheel Drive
Body Style
Coupe
EPA Combined MPG
22

CarFocal account required

See the full 2012 Buick Regal buyer report before you decide

Unlock the complete checklist, maintenance outlook, and buyer verdict in one place.

Most Common Issues

1. EXTERIOR LIGHTING

Most reported

Usage: 32 reports

2. ENGINE

Usage: 21 reports

See all common issues in the maintenance guide

First Service Interval

- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Inspect Exterior Lighting Functionality

Est. shop cost: $80 - $150

7,500 mi

Unlock the full maintenance guide for every scheduled service interval and cost forecast.

Full pre-purchase inspection checklist
Complete maintenance schedule (5 service intervals)
Repair forecasts with mileage and cost context
Full buyer-fit guidance and who should avoid it
Full specs and trim-level context
6 recall campaign details & remedy notes
Create free account

Free • Takes 20 seconds • Saves Thousands $

Already have an account? Log in

FAQ

FAQ

Is the 2012 Buick Regal reliable?▾

The CarFocal Reliability Score for the 2012 Buick Regal is 8.3/10. Reliability score is 8.3/10. NHTSA recalls: 6. Owner complaints: 137.

How practical is the 2012 Buick Regal for daily use?▾

Practicality score is 5.0/10. The score is mainly limited by high fuel consumption. EPA combined economy is 22 MPG.

What is the overall score for the 2012 Buick Regal?▾

The CarFocal Overall Score for the 2012 Buick Regal is 7.4/10. Overall score is 7.4/10 (Good). Confidence 85%. Maintenance 8.2/10. Practicality 5.0/10.

What does it cost to own and maintain a 2012 Buick Regal?▾

Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Inspect Exterior Lighting Functionality at 7,500 miles. Estimated first-year maintenance: $400 - $700. Repair prediction highlight: Exterior Lighting System (typical at 60,000 miles, estimated cost Min: $100 • Max: $500).

What engine is in the 2012 Buick Regal?▾

Engine specs list Inline-4 • 4 • 2.0. Output is 182-270 hp • 172-295 lb-ft.

What transmission does the 2012 Buick Regal use?▾

According to CarFocal's specs for the 2012 Buick Regal, transmission is Automatic (S6). The paired drivetrain is Front-Wheel Drive.

Does the 2012 Regal require Gasoline or E85 gas?▾

Manufacturer fuel recommendation: Gasoline or E85.

What is the combined EPA MPG for the 2012 Buick Regal?▾

EPA combined estimate is 22 MPG.

What driver assistance and safety features are available on the 2012 Buick Regal?▾

1 standard driver assistance features. Key features include Tire Pressure Monitoring System.

What body style is the 2012 Buick Regal?▾

According to CarFocal's specs for the 2012 Buick Regal, body style is coupe.

What drivetrain does the 2012 Buick Regal use?▾

According to CarFocal's specs for the 2012 Buick Regal, drivetrain is Front-Wheel Drive. Transmission is Automatic (S6).

What are the NHTSA safety ratings for the 2012 Buick Regal?▾

NHTSA ratings: Overall 5/5 • Frontal 4/5 • Side 5/5 • Rollover 4/5.

What are the most common exterior lighting problems on the 2012 Buick Regal?▾

Top complaint category: exterior lighting (32 reports, 23.4% of complaints).

Are there open safety recalls on the 2012 Buick Regal?▾

This model year has 6 official safety campaigns listed.

Should buyers consider alternatives to the 2012 Buick Regal?▾

Alternatives listed in this guide: 2012 Acura TL and 2012 Lexus ES.

Start Here

Maintenance guide

Costs + intervals

Recall report

Campaigns + remedy notes

Owner complaints

Issue volume + categories

In this guide

  1. 01Overview
  2. 02Who This Car Is For
  3. 03Reliability & Problems
  4. 04Vehicle Specs
  5. 05Unlock Full Report
  6. 06FAQ

We may earn a commission if you buy parts through our links. Learn more.