BodyworkHigh
Folding hardtop roof mechanism motor and microswitch failures
- Typically appears
- 60,000+ miles
- What to inspect
- Operate the roof fully several times and listen for grinding or hesitation
2016 BMW Z4 problems
A 2016 BMW Z4 is now 10 years old, so an average example has covered around 135,000 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 2016 car has usually reached the mileage where they appear.
Compiled & reviewed by the VehicleFaults Research Team
Quick answer
The 2016 BMW Z4 is 10 years old, so an average example has covered roughly 135,000 miles. At that mileage 4 of the documented faults are already due, so check those first.
Faults a 2016 example has usually reached
Documented onset mileage is at or below the ~135k miles an average 2016 car has covered.
CoolingMedium
Water pump and thermostat failures on N20 and N54 engines
- Typically appears
- 60,000+ miles
- What to inspect
- Check coolant level and service history for cooling system replacements
EngineMedium
High-pressure fuel pump failures on N54 turbo petrol
- Typically appears
- 50,000+ miles
- What to inspect
- Check for hard starting or hesitation and stored fault codes
SuspensionMedium
Front control arm bushes wearing causing vague steering
- Typically appears
- 60,000+ miles
- What to inspect
- Check for clonks over bumps and vague feel through the steering
Faults that appear at any mileage
Age, electronics and build-related issues that are not mileage-driven.
ElectricalLow
Convertible roof warning sensors and switch faults
- Typically appears
- Age-related
- What to inspect
- Test roof operation warning lights and switches for consistent function
Inspecting a 2016 BMW Z4?
Generate a tickable pre-purchase checklist for this exact year, mileage and variant · add photos and notes as you inspect.
Check this exact carBMW Z4 · frequently asked questions
Is the folding roof reliable?
It can develop motor and sensor faults with age, so testing it fully before buying is essential.
Which engine is the safer choice?
The naturally aspirated six-cylinder units are generally more dependable than the N54 turbo.
Are cooling system failures common?
Yes, water pumps and thermostats fail periodically, so check for a documented replacement history.
Is the Z4 costly to repair?
Roof and turbo engine repairs can be expensive, so a full history is valuable reassurance.