BMW 7 Series E65/E66/E67/E68 730Li (2979 cc)
Model overview
A refined but highly complex luxury saloon. Long-term condition depends heavily on engine, equipment, electrical health and maintenance history.
Pros
- Exceptional comfort and refinement
- Stable, quiet long-distance car
- Wide choice of engines and specifications
Cons
- Complex electronics
- Potentially costly suspension and cooling repairs
- Equipment varies significantly by version
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Age-related electronic and iDrive faultsMedium
- Suspension wear and ride-height faults where fittedHigh
- Corrosion and water-ingress inspectionMedium
Maintenance
Follow the VIN- and engine-specific schedule, with particular attention to cooling, fluids, suspension, battery health and documented electronic-system repairs.
Engine overview · 3.0L 6-cyl PETROL
A smooth naturally aspirated six-cylinder for the early E65/E66 730Li, with ownership condition strongly influenced by cooling-system and age-related engine servicing.
Pros
- Smooth six-cylinder refinement
- Familiar naturally aspirated engine layout
- Well suited to relaxed long-distance driving
Cons
- Cooling-system renewal can be important on older examples
- Oil leaks and ventilation parts need age-related attention
- Engine faults may require BMW-capable electronic diagnosis
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Cooling-system ageingHigh
- Oil leaks and sealing wearMedium
- Crankcase ventilation and intake componentsMedium
- Ignition and engine-management faultsMedium
Maintenance
Follow the VIN-specific BMW service schedule and approved oil specification, while checking coolant level, leaks and engine warning faults during routine servicing.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
Considering a particular car?
Get a Deep Report on the listing: relevant model risks, gaps in the advert and focused questions for the seller.