Is the 2019 Mercedes-Benz Gls reliable?

The 2019 Mercedes-Benz Gls scores 78/100 (C+) on OwnerKeep's reliability index, which places it in the moderate risk category. See the full report for the specific strengths and failure points.

What are the common problems with the 2019 Mercedes-Benz Gls?

See the Common Issues section above for the top failure areas reported by real owners, with typical mileage ranges where problems start showing up.

How much does it cost to maintain a 2019 Mercedes-Benz Gls?

Expected maintenance costs depend heavily on age, mileage and how well the vehicle was kept up. Run the full report for a year-by-year cost outlook.

What should I check before buying a 2019 Mercedes-Benz Gls?

Focus on the top risk areas flagged in this report, review service history, and verify the vehicle is not inside one of the mileage danger zones listed above.

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

2019 Mercedes-Benz Gls Reliability ReportC+ grade · moderate risk · system-by-system breakdown

78/ 100

KeepScore

MODERATE RISK

Grade: C+

A supremely comfortable luxury SUV, but be prepared for premium ownership costs and potential high-dollar repairs.

Full system breakdown + what I would do

Quick Facts · 2019 Mercedes-Benz Gls

The system most likely to surface first: airmatic air suspension (major severity).
No active NHTSA safety recalls on record — a clean recall slate for the 2019 model year.
Outscores the 2018 Mercedes-Benz Gls by 6 points — one of the stronger nearby years to consider.

Is the 2019 Mercedes-Benz Gls Worth Buying?

The 2019 Mercedes-Benz GLS is a luxurious and capable full-size SUV that offers a compelling blend of comfort and performance. While its initial build quality is strong, its inherent complexity and sophisticated systems mean owners must prepare for significant ongoing maintenance and potential repair costs, particularly as it ages. It's a fantastic vehicle for those who prioritize luxury and have a dedicated budget for its upkeep, but it's not a 'set it and forget it' proposition.

Biggest Strengths

Robust core engine (V6) and transmission (9G-TRONIC)
Excellent build quality and luxurious interior materials
Sophisticated safety features and a comfortable, quiet ride

What Tends to Fail First on the 2019 Mercedes-Benz Gls

The systems that break first on the 2019 Mercedes-Benz Gls. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

AIRMATIC Air Suspensionmajor

Electrical/Infotainment Systemmoderate

Engine Oil Leaks (V8 models)major

Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

2019 Mercedes-Benz Gls Recall History

No active NHTSA safety recalls on file for the 2019 Mercedes-Benz Gls. Always verify with your VIN atnhtsa.gov.

What breaks on the 2019 Mercedes-Benz Gls?

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

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Other Mercedes-Benz Gls Years to Consider

Compare KeepScores across nearby years of the Mercedes-Benz Gls. Click any year for its full report.

All Mercedes-Benz Gls years ranked →Mercedes-Benz Gls years to avoid →Mercedes-Benz Gls common problems →

2019 Mercedes-Benz Gls Alternatives

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Frequently Asked Questions

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