BMW M3 E90/E91/E92/E93
Model overview
A model overview is not available for this generation yet.
Engine overview · 4.0L 8-cyl PETROL
The E90/E91/E92/E93 M3’s naturally aspirated 4.0-litre V8 delivers memorable performance, but ownership depends heavily on documented servicing and specialist attention to several costly engine-specific wear areas.
Pros
- Characterful high-revving naturally aspirated V8.
- Strong performance and distinctive engine response.
Cons
- Potentially high repair and maintenance costs.
- Condition and history vary greatly between cars.
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Connecting-rod bearing wearHigh
- Electronic throttle actuator faultsMedium
- VANOS control and solenoid issuesMedium
- Oil leaks and lubrication-system seepageMedium
Maintenance
Follow the VIN-specific manufacturer schedule, approved engine oil specification and relevant fuel, cooling and timing-drive requirements.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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