The F15 X5 with the N55 six and N63 V8 petrols and the N47/N57 diesels (incl. the tri-turbo N57 M50d), ZF 8-speed automatic, mostly xDrive. Editorial summary, not a reliability rating; per-configuration facts are below.
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Filtered: N47 · 2.0L diesel (N47).
Known issues
Sorted by severity. Tap an issue to reveal its symptom, repair and what to check.
HighEGR cooler leaks / clogging (N47)EU market
HighTurbocharger wear (N47)EU market
MediumDPF clogging on short trips (N47)EU market
MediumInjector wear (N47)EU market
MediumIntake swirl-flap wear (N47)EU market
Engines & reliability
Tap a row to filter the issues to that engine.
Pre-purchase checklist
Cold start
☐Listen for chain rattle during a fully cold start
Diagnostics
☐Scan for low-rail-pressure DTCs before the test drive
Test drive
☐Assess shift quality and D/R engagement when warm
Maintenance
Key service intervals — vary by engine and driving conditions.