Mercedes-Benz C-Class W204/S204/C204 220 CDI (2148 cc)
Model overview
A comfortable C-Class with several body styles and engines. Ageing chassis, electrical equipment and gearbox condition shape ownership costs.
Pros
- Good motorway comfort
- Solid cabin feel
- Useful body-style choice
Cons
- Age-related electrical faults
- Premium repair costs
- Gearbox upkeep varies by version
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Suspension wearMedium
- Electrical equipment faultsMedium
- Automatic transmission faults on affected versionsHigh
Maintenance
Use the exact engine and gearbox schedule and maintain brakes, suspension and corrosion protection.
Engine overview · 2.1L 4-cyl DIESEL
An older four-cylinder diesel with useful torque and economy. Fuel-system, intake and turbo repairs can affect ownership costs.
Pros
- Good fuel economy
- Useful low-speed torque
- Relaxed motorway delivery
Cons
- Costly diesel injection repairs
- Turbocharger repair costs
- Age-related wear
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- EGR faultsMedium
- Turbocharger wearMedium
- Fuel-system faultsMedium
Maintenance
Use the installed engine-code schedule and approved diesel-engine oil specification.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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