Mercedes-Benz S 400 2010
Analysis of 14 active listings for Mercedes-Benz S 400 2010 from mobile.bg, cars.bg and other sources. Real market prices, known engine issues and what to check before buying.
Petrol 9Hybrid 5
📊 Market data
- Cheap listings11 605 €
- Typical price13 804 €
- Expensive listings17 882 €
- Average mileage187 008 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)
🚨 What to check before buying
Overall risk score: 6/10
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.
- Car is 16 years old — expect age-related wear: rubber seals, bushings, water pump, AC compressor
- Higher mileage (187,008 km) — check for timing system condition, turbo health, and suspension wear
Additional notes
- Vehicle is 15+ years old. Age-related issues: rubber seals/hoses degrade, electrical connectors corrode, suspension bushings wear. Not specific to any engine, but expect €500-1,500/year in age-related maintenance beyond normal service items.
🔥 Current market offers
5 cheapest active listings for Mercedes-Benz S 400 2010. Click "Analyze" for a full report with market valuation, risk analysis and photo analysis.
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