Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2009 Buick Regal Reliability ReportCommon Problems, Repair Costs & Expert Verdict

73/ 100

KeepScore

MODERATE RISK

Grade: C

A stylish sedan with a European flair, but specific engine and electrical issues demand careful consideration and maintenance.

Full system breakdown + what I would do

Quick Facts · 2009 Buick Regal

  • No active NHTSA safety recalls on record — a clean recall slate for the 2009 model year.
  • Scores 13 points below the strongest nearby year — the 2007 Buick Regal earns a 86.
  • The system most likely to surface first: engine (2.0l turbo) (major severity).

Should You Buy the 2009 Buick Regal?

The 2009 Buick Regal, effectively representing the early Opel Insignia-based platform that arrived as the 2011 model in North America, is a compelling choice for its European driving dynamics and quiet cabin, but it carries a moderate risk of specific mechanical failures. While offering a distinct alternative to mainstream sedans, expect diligent maintenance and a proactive approach to address known engine weaknesses to truly enjoy its ownership experience.

While the 2009 Buick Regal (representing the early Insignia platform) presents a stylish and engaging driving experience, its known engine reliability issues cannot be overlooked. It's a car that *can* be a good value, but only if you buy one with meticulous service records, have it thoroughly inspected, and are pre…

Best Model Years

2014-2017 (later models benefited from engine revisions and improved reliability)

Years to Avoid

2011-2013 (early model years had the highest incidence of initial teething problems, particularly with the 2.0T engine)

Biggest Strengths

  • Comfortable and quiet ride quality
  • European-inspired handling and steering feel
  • Distinctive styling that stands out from competitors

Top Risk Areas

The systems that tend to fail first on the 2009 Buick Regal, with the typical mileage window when each becomes a concern. Detailed repair-cost ranges and exact what-to-check inspection notes are in the full report.

1
Engine (2.0L Turbo)major~60,000-100,000 mi

The 2.0L turbocharged Ecotec engine (LHU) is prone to timing chain stretch, especially if oil changes are neglected or improper oil is used. This can lead to catastrophic engine damage. PCV (Positive Crankcase Ventilation) valve issues a…

2
Engine (2.4L Ecotec)moderate~80,000-120,000 mi

The naturally aspirated 2.4L Ecotec engine can suffer from excessive oil consumption due to piston ring wear. While less immediately catastrophic than timing chain failure, it requires frequent oil level checks and can eventually lead to…

3
Electrical Systemmoderate~40,000-80,000 mi

Owners report issues with various electrical components, including infotainment system glitches, faulty wheel speed sensors, body control module (BCM) malfunctions, and power window switch failures. These can be frustrating and difficult…

Full repair-cost ranges, fix-before-you-buy notes, and inspection checklists are in the report.

2009 Buick Regal Mileage Danger Zones

The mileage windows when the 2009 Buick Regal most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.

30,000

Low Risk Zone

At this mileage, the Regal should be running smoothly. Focus on routine maintenance like oil changes and tire rotations. Keep an eye out for early electrical glitches or unusual noises.

60,000

Maintenance Zone

This is a critical interval where many factory warranties expire. It's when you might start seeing the first signs of known engine issues, especially in the 2.0L Turbo. Expect to address wear items like tires and possibly some suspension…

90,000

Elevated Risk Zone

Past this point, the risk of significant repairs increases. The 2.0L Turbo is highly susceptible to timing chain issues, and the 2.4L's oil consumption may become more pronounced. Transmission issues are also more likely to manifest.

120,000+

High Risk Zone

At this mileage, you're entering a territory where major component failures become a real possibility. Any previous neglect will likely result in costly repairs or engine/transmission replacement. A thorough pre-purchase inspection is ab…

2009 Buick Regal Ownership Cost Outlook

What it typically costs to keep the 2009 Buick Regal on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.

Annual Maintenance

$500-700

Moderate Repairs

$600-1,800 occasionally

How Long Does the 2009 Buick Regal Last?

For a 2009 Regal (or equivalent early model year), prioritizing a vehicle with low mileage (under 80,000 miles) that has a verifiable maintenance history is crucial to minimize the risk of major engine issues.

What 2009 Buick Regal Owners Actually Say

What Owners Love

  • Quiet and refined cabin experience
  • Sporty handling and composed ride for a Buick
  • Distinctive and upscale exterior design
  • Comfortable front seats and driving position

Common Frustrations

  • Specific engine reliability issues (timing chain, oil consumption)
  • Cramped rear legroom, especially for adults
  • Some interior materials feel less premium than expected
  • Early infotainment system can be slow and glitchy

Who Should Buy the 2009 Buick Regal?

Best For

  • Budget-conscious buyers seeking European driving dynamics
  • Individuals looking for a quiet and comfortable daily commuter
  • Drivers who prioritize style over absolute brand reliability

Not Ideal For

  • Buyers prioritizing absolute long-term reliability and low maintenance costs
  • Families needing ample rear-seat legroom for adults or car seats

How the 2009 Buick Regal Compares to Rivals

The Regal offers a more 'premium' and European driving feel than many domestic and Asian competitors but lags behind the segment leaders from Honda and Toyota in terms of long-term mechanical reliability, particularly with its engines.

More Reliable Than

  • Chrysler 200 (first gen)
  • Volkswagen Passat (early B7, for complex DSG issues)

Comparable To

  • Ford Fusion (early second gen)
  • Hyundai Sonata (YF generation)
  • Kia Optima (TF generation)

NHTSA Recalls

No active NHTSA safety recalls on file for the 2009 Buick Regal. Always verify with your VIN atnhtsa.gov.

What breaks on the 2009 Buick Regal?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

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Buick Regal by Year

Compare KeepScores across nearby years of the Buick Regal. Click any year for its full report.

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Frequently Asked Questions

Full Report

2009 Buick Regal

7-system breakdown, mileage danger zones, repair cost projections, buyer checklist, and expert verdict.

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Complete Owner's Guide

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