CoolingHigh
Coolant leaks from the expansion tank / hoses.
- Typically appears
- 70,000+ miles
- What to inspect
- Check for coolant loss and residue; test the cooling system.
2014–2018 BMW X5 — common problems & known faults
The F15 X5 is a luxury SUV; coolant leaks, oil-filter-housing gaskets and (on V8) oil consumption are the checks.
Compiled & reviewed by the VehicleFaults Research Team · last reviewed July 2026
Known faults to check
EngineMedium
Oil-filter-housing gasket leak.
- Typically appears
- 70,000+ miles
- What to inspect
- Look for oil around the filter housing.
EngineHigh
N63 V8 oil consumption on 50i models.
- Typically appears
- 60,000+ miles
- What to inspect
- Check oil level and consumption history on V8 cars.
SuspensionMedium
Optional air suspension wear / leaks.
- Typically appears
- 80,000+ miles
- What to inspect
- Check ride height and listen for the compressor cycling.
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Generate a free checklistFrequently asked questions
Is the F15 X5 reliable?
Comfortable but costly to maintain; cooling and oil leaks are common.
Does the V8 X5 burn oil?
The N63 can consume oil; monitor closely on 50i models.
Is the air suspension a worry?
It can leak with age; check ride height and compressor operation.
Sources & further reading
Faults are compiled from documented recalls, technical bulletins, owner reports and mechanic sources, then reviewed for accuracy. This is guidance only · not a substitute for a professional inspection.