Mercedes-Benz E-Class W124/S124/C124/A124 300 (Coupe)
Model overview
A model overview is not available for this generation yet.
Engine overview · 3.0L 6-cyl PETROL
A smooth, conventional naturally aspirated six-cylinder petrol engine for selected 1987–1993 W124-family coupe applications. Condition and maintenance history matter greatly in examples now over 30 years old.
Pros
- Smooth six-cylinder delivery
- Strong specialist knowledge and parts support
Cons
- Age-related seals, hoses and wiring
- Mechanical fuel-injection servicing can be specialist work
- Exact output varies or is unclear in the supplied catalogue data
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Age-related fuel-system deteriorationMedium
- Ignition distributor and wiring wearMedium
- Cooling-system and sealing ageHigh
- Timing-chain and valvetrain wearHigh
Maintenance
Follow the VIN-specific Mercedes-Benz schedule and lubricant specification; pay particular attention to cooling, fuel, ignition, sealing and timing-system service history.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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