BMW 320 320d 2008
Analysis of 9 active listings for BMW 320 320d 2008 from mobile.bg, cars.bg and other sources. Real market prices, known engine issues and what to check before buying.
Diesel 9
📊 Market data
- Cheap listings3 350 €
- Typical price4 750 €
- Expensive listings5 100 €
- Average mileage285 619 км
⚙️ Engines — what to expect
BMW N-series diesel — N47
Known issues
- Chain mounted at rear stretches over time. Can skip teeth or snap, destroying the engine. Rattling noise on cold start is the warning sign. (~2 500–5 000 € repair)
- Exhaust gas recirculation valve clogs, especially with city driving. Causes loss of power and check engine light. (~300–700 € repair)
- EGR cooler can crack internally, causing coolant loss and white smoke. Common on high-mileage units. (~500–1 200 € repair)
- Intake swirl flaps can break and get ingested into engine. Many owners delete them preventatively. (~200–1 500 € repair)
- Diesel particulate filter clogs with short city trips. Requires forced regeneration or replacement. (~400–1 200 € repair)
🚨 What to check before buying
Overall risk score: 10/10
Serious risks
- Timing chain failure: Chain mounted at rear stretches over time. Can skip teeth or snap, destroying the engine. Rattling noise on cold start is the warning sign.
- EGR valve failure: Exhaust gas recirculation valve clogs, especially with city driving. Causes loss of power and check engine light.
- EGR cooler leak: EGR cooler can crack internally, causing coolant loss and white smoke. Common on high-mileage units.
- Swirl flap failure: Intake swirl flaps can break and get ingested into engine. Many owners delete them preventatively.
- DPF clogging: Diesel particulate filter clogs with short city trips. Requires forced regeneration or replacement.
- Turbo actuator failure: Electronic turbo actuator fails, causing limp mode.
Additional notes
- N47 engine has known reliability problems — assess carefully
- TIMING CHAIN WARNING: N47 has a problematic timing chain design. Get it checked before buying.
- CRITICAL: BMW N47 diesel with 150k+ km has very high risk of timing chain failure. This is the #1 dangerous engine on the used market. Budget €3,000-5,000 for potential chain replacement, or get a pre-purchase timing chain stretch test.
- BMW N47 diesel has timing chain at the rear of the engine. This is a fundamentally flawed design. Even at lower mileage, budget for potential timing chain work. Get a pre-purchase inspection with timing chain stretch measurement.
🔥 Current market offers
5 cheapest active listings for BMW 320 320d 2008. Click "Analyze" for a full report with market valuation, risk analysis and photo analysis.
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