M Buyers Guide
Inspection checklist
M440i G22 / G26 facelift, 2025 to 2027
Before you go
- Open recalls. Run the VIN through NHTSA or a BMW dealer and ask for proof every recall was done.
- History report. Check the title, accidents, owners and mileage record.
- Service records. Ask for them in advance, ideally from a BMW dealer or specialist.
- Certified or not. BMW can still certify 2025 to 2027 cars. If this one is certified, ask for the paperwork showing when its cover ends.
- Independent inspection. Book a pre-purchase inspection with a shop that knows this engine.
Known problems on this car
- Coolant loss / expansion tank about $900 to fix
Inspect the expansion tank seams, ask owner about coolant top-ups.
- PCV diaphragm wear
Pre-purchase scan for PCV and misfire codes, check idle quality.
- Oil filter housing and valve cover gasket leaks about $1,500 to fix
Look for oil or coolant residue at the oil filter housing and the valve cover, and ask about coolant top-ups.
- High pressure fuel pump about $1,100 to fix
Ask about tune history and fueling upgrades, listen for HPFP whine at idle.
At the viewing
Latest iDrive firmware, full service history, no accident damage on a new car, Adaptive M suspension (the M Sport differential is standard), color choices that suit the LCI front end. Check by VIN that recalls are done.
Notes
From the M440i G22 / G26 facelift guide at M Buyers Guide. Repair costs are the guide's estimates, not quotes; the guide says where each comes from. Problems and costs as of the date printed.