Is the 2017 Mercedes-Benz Cla reliable?

The 2017 Mercedes-Benz Cla 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 2017 Mercedes-Benz Cla?

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 2017 Mercedes-Benz Cla?

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 2017 Mercedes-Benz Cla?

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

2017 Mercedes-Benz Cla Reliability ReportKeepScore 78/100 · top failure points · buy or avoid

78/ 100

KeepScore

MODERATE RISK

Grade: C+

A stylish entry-luxury sedan with a reliable heart, but a potentially costly dual-clutch transmission and complex electronics keep it from true bulletproof status.

Full system breakdown + what I would do

Quick Facts · 2017 Mercedes-Benz Cla

Scores 5 points below the strongest nearby year — the 2019 Mercedes-Benz Cla earns a 83.
The system most likely to surface first: 7g-dct transmission (major severity).
No active NHTSA safety recalls on record — a clean recall slate for the 2017 model year.

2017 Mercedes-Benz Cla: Buy or Avoid?

The 2017 Mercedes-Benz CLA offers a compelling blend of style and prestige, but it demands diligent maintenance and awareness of its luxury car ownership costs. While the M270 engine is generally robust, the 7G-DCT transmission and complex electrical systems introduce notable long-term reliability risks that can lead to substantial repair bills. Proceed with caution, focusing on a strong pre-purchase inspection and a clear service history.

Biggest Strengths

Robust M270 2.0L turbocharged engine (when maintained)
Solid chassis and structural integrity
Upscale interior design and materials for its class

2017 Mercedes-Benz Cla — Known Trouble Spots

The systems that break first on the 2017 Mercedes-Benz Cla. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

7G-DCT Transmissionmajor

Electrical Systemmoderate

Engine Oil Leaksmoderate

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

Safety Recalls on the 2017 Mercedes-Benz Cla

No active NHTSA safety recalls on file for the 2017 Mercedes-Benz Cla. Always verify with your VIN atnhtsa.gov.

What breaks on the 2017 Mercedes-Benz Cla?

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

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Mercedes-Benz Cla — Year-by-Year Comparison

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

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

Competing 2017s Worth a Look

Similar class, similar year range — ranked by KeepScore.

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Frequently Asked Questions

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