Mercedes-Benz S-Class W220 600 (5786 cc)
Model overview
A refined, comfortable luxury sedan with impressive engine choice, but age, corrosion and complex suspension and electronics make condition and maintenance history more important than specification alone.
Pros
- Exceptional ride comfort and refinement
- Powerful and smooth engine range
- Well-equipped, spacious luxury cabin
Cons
- Complex suspension repairs can be expensive
- Corrosion and electronic faults are age-related concerns
- Running costs vary sharply by engine and equipment
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Air suspension or ABC system deteriorationHigh
- Age-related electronic and wiring faultsMedium
- Body and structural corrosionHigh
- Automatic transmission and driveline wearMedium
Maintenance
Confirm the exact engine, transmission and suspension system by VIN, then follow the applicable manufacturer and specialist service schedule.
Engine overview · 5.8L 12-cyl PETROL
A highly refined V12 with strong performance, but its dense packaging and complex electronic systems make neglected maintenance expensive to correct.
Pros
- Very smooth V12 performance
- Excellent refinement
Cons
- Complex and costly engine access
- Many ignition components
- Age-sensitive electronic systems
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Electronic throttle actuator faultsMedium
- Ignition coil and misfire faultsMedium
- Oil leaks from upper-engine sealsLow
- Cooling-system leaks and deteriorationHigh
Maintenance
Follow the VIN-specific Mercedes-Benz schedule and approved oil specification, with careful records for cooling, ignition and electronic fault repairs.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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