BMW M135 2013
Analysis of 10 active listings for BMW M135 2013 from mobile.bg, cars.bg and other sources. Real market prices, known engine issues and what to check before buying.
Petrol 10
📊 Market data
- Cheap listings12 400 €
- Typical price20 540 €
- Expensive listings24 849 €
- Average mileage138 261 км
⚙️ Engines — what to expect
BMW N55 inline-6 turbo petrol — N55
Known issues
- VANOS solenoid bolts can loosen/break. BMW issued recall for some models. VANOS solenoids themselves also wear. (~200–800 € repair)
- Oil leaks from valve cover gasket and oil filter housing gasket. Very common. Budget for replacement. (~150–500 € repair)
- Coil packs can fail intermittently, causing misfires under load. (~60–200 € repair)
- Same electric water pump as N52 — can fail without warning. Preventative replacement recommended. (~300–600 € repair)
- Oil pan gasket can seep at higher mileage, leaving oil on undertray. (~300–800 € repair)
BMW B-series petrol — B48
Known issues
- Some early units consume oil above normal. Check oil level regularly. (~100–2 000 € repair)
- Direct injection causes carbon deposits on intake valves. Walnut blasting may be needed. (~250–600 € repair)
- Coolant reservoir or thermostat housing can develop micro-cracks. (~200–600 € repair)
- HPFP can wear over time, causing rough running or hard starts. (~500–1 200 € repair)
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)
🚨 What to check before buying
Overall risk score: 7/10
Serious risks
- VANOS solenoid & bolts: VANOS solenoid bolts can loosen/break. BMW issued recall for some models. VANOS solenoids themselves also wear.
- Valve cover / oil filter housing gasket: Oil leaks from valve cover gasket and oil filter housing gasket. Very common. Budget for replacement.
- Ignition coil failure: Coil packs can fail intermittently, causing misfires under load.
- Electric water pump failure: Same electric water pump as N52 — can fail without warning. Preventative replacement recommended.
- Oil pan gasket leak: Oil pan gasket can seep at higher mileage, leaving oil on undertray.
- Wastegate rattle / charge pipe: Wastegate can develop rattle. Plastic charge pipe can crack under boost. Aftermarket aluminium pipe is a permanent fix.
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 M135 2013. Click "Analyze" for a full report with market valuation, risk analysis and photo analysis.
Got a specific listing?
Paste a link from mobile.bg, cars.bg or any other site and get a full analysis in seconds — market valuation, risks, known issues and photo analysis.
Analyze listing →