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Mercedes-Benz Glc-Klasse 2023

Analysis of 7 active listings for Mercedes-Benz Glc-Klasse 2023 from mobile.bg, cars.bg and other sources. Real market prices, known engine issues and what to check before buying.

Diesel 4Hybrid 2Petrol 1

📊 Market data

⚙️ Engines — what to expect

Mercedes 2.1 CDI diesel — OM651

2.1L Diesel 136–204 к.с. Reliability: good Risk: 4/10 (low)

Known issues

  • Injector seal bolts can round off during removal. Requires specialist extraction. Budget for this at service. (~500–1 200 € repair)
  • Early OM651 can develop chain stretch and rattling at higher mileage. (~1 200–2 500 € repair)
  • Alternator clutch pulley wears out, causing squealing noise and eventual alternator bearing failure. (~200–500 € repair)
  • EGR cooler can crack internally, causing coolant loss and white smoke. (~500–1 200 € repair)
  • Black residue around injectors indicates seal leak. Can cause rough running. (~150–400 € repair)

Mercedes 2.0 diesel — OM654

2.0L Diesel 160–245 к.с. Reliability: excellent Risk: 2/10 (low)

Known issues

  • SCR catalyst and AdBlue dosing can have sensor failures. Mostly software-fixable. (~200–800 € repair)
  • NOx sensors can fail, triggering warnings and reduced power. (~300–900 € repair)
  • EGR cooler can crack internally, causing coolant loss. (~500–1 200 € repair)

🚨 What to check before buying

Overall risk score: 8/10

Additional notes

🔥 Current market offers

5 cheapest active listings for Mercedes-Benz Glc-Klasse 2023. Click "Analyze" for a full report with market valuation, risk analysis and photo analysis.

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