Mercedes-Benz E-Class W212/S212/C207/A207 350 (3489 cc)
Model overview
A comfortable E-Class family with substantial equipment. Rear subframe condition, suspension and body-specific systems are important ownership considerations.
Pros
- Good motorway comfort
- Refined cabin
- Useful saloon and estate choices
Cons
- Premium repair costs
- Complex optional equipment
- Air suspension adds cost where fitted
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Rear subframe corrosion on affected applicationsHigh
- Suspension and steering wearMedium
- Air-suspension faults where fittedMedium
- Electrical and body-equipment faultsMedium
Maintenance
Maintain the fitted gearbox, suspension and body-specific equipment under the vehicle-specific schedule.
Engine overview · 3.5L 6-cyl PETROL
A refined petrol V6 group, but the listed applications can use different engine families and fuel systems. Condition, engine code and maintenance history are especially important.
Pros
- Smooth and quiet V6 performance.
- Well suited to long-distance E-Class driving.
Cons
- Engine-specific risks vary across this catalogue group.
- Some repairs can be labour-intensive.
- Age-related leaks and cooling issues deserve attention.
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Intake-manifold/swirl-flap wear on applicable M272 enginesMedium
- Direct-injection fuel-system faults on CGI applicationsHigh
- Timing-chain noise on applicable later V6 enginesHigh
- Oil or coolant leaks from ageing engine seals and housingsMedium
Maintenance
Follow the confirmed engine code’s VIN-specific schedule and Mercedes-Benz oil approval; investigate unusual noise, misfires, fuel warnings or coolant loss promptly.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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