2018 Buick Regal Report
Known issues, recalls, running costs, and what to check before you buy.

Overall Score
Key Takeaways
- The service brakes are the most frequent complaint area, with reports of failures and unintended acceleration.
- Engine issues, particularly related to the auto start/stop system, are also a notable concern.
- Electrical system faults, including 'Shift to Park' messages and persistent check engine lights, can affect usability.
- Four recalls were issued, with several focusing on the brake system, indicating potential systemic vulnerabilities.
2018 Buick Regal
The 2018 Buick Regal offers a comfortable ride and a premium feel for its class, but potential buyers should be aware of its reliability shortcomings. With a significant number of recalls and complaints, particularly concerning the service brakes and engine, this model requires careful consideration. The high volume of Technical Service Bulletins (TSBs) also suggests a history of numerous, albeit often minor, issues that could impact long-term ownership satisfaction. While it provides decent fuel economy, the potential for costly repairs related to its primary weak points warrants a cautious approach.
Critical Failure Risk
Complaints and recalls indicate issues with the braking system, including potential failures of the hydraulic system, power assist modules, and electronic control units. This can lead to reduced stopping power or unintended acceleration.
Early detection can help you avoid a $500-$1,500 repair.
Safety & Bulletins
Owner Complaints
Performance & Efficiency
Reliability
Practicality
Who This Car Is For
Best for
Drivers seeking a comfortable and relatively upscale sedan experience on a budget.
+2 more buyer-fit notes in the full report
Avoid if
Buyers prioritizing long-term, worry-free reliability.
+2 more buyer-fit warnings in the full report
2018 Buick Regal Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2018 Buick Regal.
Vehicle Specs
- Fuel Type
- Premium
- Seating Capacity
- 5
- Transmission
- Automatic
- Drivetrain
- AWD/All-Wheel Drive
- Body Style
- Coupe
- EPA Combined MPG
- 26
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Most Common Issues
1. Braking System
Most reportedUsage: 7 reports
2. ENGINE
Usage: 5 reports
First Service Interval
- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake System Inspection - Inspect Engine Air Filter
Est. shop cost: $100 - $200
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FAQ
Is the 2018 Buick Regal reliable?
The CarFocal Reliability Score for the 2018 Buick Regal is 8.2/10. Reliability score is 8.2/10. NHTSA recalls: 4. Owner complaints: 33.
How practical is the 2018 Buick Regal for daily use?
Practicality score is 5.4/10. EPA combined economy is 26 MPG. Seating capacity is 5. 4 passenger doors are listed.
What is the overall score for the 2018 Buick Regal?
The CarFocal Overall Score for the 2018 Buick Regal is 6.9/10. Overall score is 6.9/10 (Good). Confidence 55%. Maintenance 8.8/10. Practicality 5.4/10.
What does it cost to own and maintain a 2018 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 - Brake System Inspection - Inspect Engine Air Filter at 7,500 miles. Estimated first-year maintenance: $300 - $500. Repair prediction highlight: Service Brakes System (typical at 60,000 miles, estimated cost Min: $500 • Max: $1500).
What is the MSRP range for the 2018 Buick Regal?
Base MSRP is $29,770.
What engine is in the 2018 Buick Regal?
Engine specs list 4 • 2.0.
What transmission does the 2018 Buick Regal use?
According to CarFocal's specs for the 2018 Buick Regal, transmission is Automatic. The paired drivetrain is AWD/All-Wheel Drive.
Does the 2018 Regal require Premium gas?
Manufacturer fuel recommendation: Premium.
What is the combined EPA MPG for the 2018 Buick Regal?
EPA combined estimate is 26 MPG.
What driver assistance and safety features are available on the 2018 Buick Regal?
7 standard and 5 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.
How many people fit in a 2018 Buick Regal?
According to CarFocal's specs for the 2018 Buick Regal, seating capacity is 5.
What body style is the 2018 Buick Regal?
According to CarFocal's specs for the 2018 Buick Regal, body style is coupe.
What drivetrain does the 2018 Buick Regal use?
According to CarFocal's specs for the 2018 Buick Regal, drivetrain is AWD/All-Wheel Drive. Transmission is Automatic.
What are the most common service brakes problems on the 2018 Buick Regal?
Top complaint category: service brakes (7 reports, 21.2% of complaints).
Are there open safety recalls on the 2018 Buick Regal?
This model year has 4 official safety campaigns listed.
Should buyers consider alternatives to the 2018 Buick Regal?
Alternatives listed in this guide: 2018 Honda Accord and 2018 Toyota Camry.