Mercedes-Benz Gle 400 2020
Analysis of 70 active listings for Mercedes-Benz Gle 400 2020 from mobile.bg, cars.bg and other sources. Real market prices, known engine issues and what to check before buying.
Diesel 72
📊 Market data
- Cheap listings42 000 €
- Typical price54 682 €
- Expensive listings65 496 €
- Average mileage140 202 км
⚙️ Engines — what to expect
Mercedes M276 3.0/3.5 V6 biturbo (DI) — M276
Known issues
- Direct injection causes carbon deposits on intake valves — walnut blasting needed. (~300–700 € repair)
- PCV oil separator can fail, causing oil leaks and idle issues. (~200–600 € repair)
- Occasional chain tensioner noise on cold start at higher mileage. (~400–1 200 € repair)
Mercedes M256 3.0L I6 EQ Boost — M256
Known issues
- ISG (integrated starter-generator) failure (~2 000–4 000 € repair)
- 48V system electrical faults (~1 000–3 000 € repair)
- Turbo actuator issues (~800–1 500 € repair)
- PCV diaphragm failure causes oil misting and idle issues. (~300–800 € repair)
- Electric water pump can fail and cause overheating. (~600–1 500 € repair)
🚨 What to check before buying
Overall risk score: 9/10
Serious risks
- Carbon buildup (DI): Direct injection causes carbon deposits on intake valves — walnut blasting needed.
- PCV/oil separator: PCV oil separator can fail, causing oil leaks and idle issues.
- Timing chain tensioner noise: Occasional chain tensioner noise on cold start at higher mileage.
Additional notes
- Diesel car from before 2018 with very low mileage suggests city-only use — DPF is likely clogged or has been removed (illegal). Check DPF status and EGR condition.
- Mercedes M256 inline-6 with 48V ISG is technically sophisticated but complex. The integrated starter-generator and 48V system add repair cost layers not found on simpler engines. ISG failure costs €2,000-4,000.
- Diesel car from before 2018 with very low mileage suggests city-only use — DPF is likely clogged or has been removed (illegal). Check DPF status and EGR condition.
🔥 Current market offers
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