BMW 7 Series G11/G12 740Li
Model overview
A technology-rich luxury saloon with excellent comfort. Complex chassis and convenience systems can create substantial repair bills.
Pros
- Excellent comfort
- Quiet cabin
- Extensive luxury equipment
Cons
- Complex electronics
- Costly suspension repairs
- High servicing costs
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Suspension and ride-height system faultsMedium
- Electrical equipment faultsMedium
- Cooling-system leaks on applicable versionsMedium
Maintenance
Follow the fitted powertrain and suspension schedules and applicable software updates.
Engine overview · 3.0L 6-cyl PETROL
The 740Li’s 3.0-litre petrol inline-six offers smooth, strong performance and excellent refinement, but its turbocharging, direct injection and complex cooling and electronic systems require careful servicing.
Pros
- Smooth and refined inline-six performance.
- Well suited to long-distance driving.
Cons
- Complex turbocharged and direct-injection design.
- Potentially costly cooling and electronic-system repairs.
- Engine-bay access can be restrictive.
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Cooling-system component ageingHigh
- Oil leaks and consumptionMedium
- Turbocharger and boost-control wearMedium
- Direct-injection and emissions-system depositsMedium
Maintenance
Follow the VIN-specific BMW schedule and approved oil specification; shorten attention to servicing where use involves frequent short trips or high loads.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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