BMW 6 Series F06/F12/F13 640d
Model overview
A refined grand-touring family with a premium cabin. Body style, luxury equipment and chassis condition influence running costs.
Pros
- Long-distance comfort
- Premium cabin
- Distinctive body styles
Cons
- High running costs
- Complex electronics
- Costly luxury equipment repairs
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Electrical equipment faultsMedium
- Suspension wearMedium
- Cooling-system leaks on applicable versionsMedium
Maintenance
Maintain the exact powertrain and body-specific equipment, including the roof where fitted.
Engine overview · 3.0L 6-cyl DIESEL
Ownership depends on careful servicing and healthy emissions hardware.
Pros
- Strong, smooth long-distance performance.
Cons
- Complex diesel emissions equipment.
- Timing-chain access can be difficult.
- Short-trip use can challenge diesel after-treatment systems.
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Rear-mounted timing-chain wearHigh
- Diesel emissions-system loadingMedium
- Turbocharging-system faultsHigh
- Diesel fuel-injection wearHigh
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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