BMW M440 2021
Analysis of 5 active listings for BMW M440 2021 from mobile.bg, cars.bg and other sources. Real market prices, known engine issues and what to check before buying.
Petrol 4
📊 Market data
- Cheap listings40 396 €
- Typical price43 690 €
- Expensive listings49 299 €
- Average mileage64 006 км
⚙️ Engines — what to expect
BMW S58 3.0 twin-turbo — S58
Known issues
- Under extreme loads, crank hub can slip on the nose. (~1 500–3 000 € repair)
- Charge air cooler can seep coolant into intake, causing misfires. (~600–1 500 € repair)
- HPFP wear can cause hard starts and misfires at higher mileage. (~600–1 400 € repair)
BMW B58 inline-6 turbo petrol — B58
Known issues
- Very early B58 (2015-2017) had reports of coolant loss. Mostly resolved in later production. (~200–800 € repair)
- PCV diaphragm can harden, causing oil consumption and idle issues. (~200–600 € repair)
🚨 What to check before buying
Overall risk score: 5/10
Serious risks
- Crank hub slip (track use): Under extreme loads, crank hub can slip on the nose.
- Chargecooler leak: Charge air cooler can seep coolant into intake, causing misfires.
Additional notes
- BMW S58 in M3/M4 G80/G82 can suffer crank hub slip under extreme track loads. If car was tracked, inspect crank hub. OEM crank hub retaining bolt can loosen. Budget €1,500-3,000 if crank hub needs pinning.
🔥 Current market offers
5 cheapest active listings for BMW M440 2021. Click "Analyze" for a full report with market valuation, risk analysis and photo analysis.
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