2015 Buick Regal Report
Known issues, recalls, running costs, and what to check before you buy.
Overall Score
Key Takeaways
- Approach the 2015 Buick Regal with caution due to its below-average reliability verdict.
- The engine is a primary concern, with frequent reports of oil consumption and potential seizure.
- Exterior lighting, specifically HID headlight condensation and failure, is another common and potentially hazardous issue.
- Electrical system problems, including dashboard and anti-theft malfunctions, also appear in owner complaints.
2015 Buick Regal
Critical Failure Risk
The 2.4L engine in the 2015 Regal is known for excessive oil consumption. This can lead to low oil levels, potential engine damage, and even catastrophic failure or fire if left unaddressed. The issue is frequently cited in consumer complaints.
Early detection can help you avoid a $1,000-$5,000 repair.
Safety & Bulletins
Owner Complaints
Performance & Efficiency
Reliability
Practicality
The score is mainly limited by high fuel consumption.
Who This Car Is For
Best for
Buyers prioritizing comfort and a quiet cabin over long-term mechanical predictability.
+2 more buyer-fit notes in the full report
Avoid if
Buyers seeking a trouble-free ownership experience with minimal repair surprises.
+2 more buyer-fit warnings in the full report
2015 Buick Regal Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2015 Buick Regal.
Vehicle Specs
- Fuel Type
- Regular
- Transmission
- Automatic (S6)
- Drivetrain
- Front-Wheel Drive
- Body Style
- Coupe
- EPA Combined MPG
- 23
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Most Common Issues
1. ENGINE
Most reportedUsage: 9 reports
2. EXTERIOR LIGHTING
Usage: 8 reports
First Service Interval
- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brakes - Inspect Wiper Blades
Est. shop cost: $100 - $200
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FAQ
Is the 2015 Buick Regal reliable?
The CarFocal Reliability Score for the 2015 Buick Regal is 9.1/10. Reliability score is 9.1/10. NHTSA recalls: 0. Owner complaints: 50.
How practical is the 2015 Buick Regal for daily use?
Practicality score is 5.0/10. The score is mainly limited by high fuel consumption. EPA combined economy is 23 MPG.
What is the overall score for the 2015 Buick Regal?
The CarFocal Overall Score for the 2015 Buick Regal is 7.8/10. Overall score is 7.8/10 (Good). Confidence 85%. Maintenance 8.6/10. Practicality 5.0/10.
What does it cost to own and maintain a 2015 Buick Regal?
Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brakes - Inspect Wiper Blades at 7,500 miles. Estimated first-year maintenance: $400 - $700. Repair prediction highlight: Engine Oil Consumption (typical at 75,000 miles, estimated cost Min: $1,000 • Max: $5,000+).
What engine is in the 2015 Buick Regal?
Engine specs list 4 • 2.4.
What transmission does the 2015 Buick Regal use?
According to CarFocal's specs for the 2015 Buick Regal, transmission is Automatic (S6). The paired drivetrain is Front-Wheel Drive.
What is the combined EPA MPG for the 2015 Buick Regal?
EPA combined estimate is 23 MPG.
What driver assistance and safety features are available on the 2015 Buick Regal?
1 standard driver assistance features. Key features include Tire Pressure Monitoring System.
What body style is the 2015 Buick Regal?
According to CarFocal's specs for the 2015 Buick Regal, body style is coupe.
What drivetrain does the 2015 Buick Regal use?
According to CarFocal's specs for the 2015 Buick Regal, drivetrain is Front-Wheel Drive. Transmission is Automatic (S6).
What are the NHTSA safety ratings for the 2015 Buick Regal?
NHTSA ratings: Overall 5/5 • Frontal 4/5 • Side 5/5 • Rollover 4/5.
What are the most common engine problems on the 2015 Buick Regal?
Top complaint category: engine (9 reports, 18% of complaints).
Should buyers consider alternatives to the 2015 Buick Regal?
Alternatives listed in this guide: 2015 Toyota Camry and 2015 Honda Accord.