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.
2018 BMW X5 problems
A 2018 BMW X5 is now 8 years old, so an average example has covered around 108,000 miles. The final model year of the generation · generally the most sorted build, so mileage, servicing and condition matter more than build-year faults. Check the state safety inspection and service history alongside the documented faults below, which are sorted by whether a 2018 car has usually reached the mileage where they appear.
Compiled & reviewed by the VehicleFaults Research Team
Quick answer
The 2018 BMW X5 is 8 years old, so an average example has covered roughly 108,000 miles. At that mileage 4 of the documented faults are already due, so check those first.
Faults a 2018 example has usually reached
Documented onset mileage is at or below the ~108k miles an average 2018 car has covered.
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.
Inspecting a 2018 BMW X5?
Generate a tickable pre-purchase checklist for this exact year, mileage and variant · add photos and notes as you inspect.
Check this exact carBMW X5 · frequently 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.