Mercedes-Benz S-Class W108/W109 280 (2778 cc)
1965–1972 · Sedan
Chassis codes: W108 · W109
Version
Engine
2.8L 6-cyl · Petrol
Power
140 HP
Torque
235 Nm
Transmission
MANUAL
Drive
RWD
0-100 km/h
12.5 sec
Top Speed
185 km/h
Fuel consumption
12.3 L/100km
Body
Sedan
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Model overview
A model overview is not available for this generation yet.
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Engine overview · 2.8L 6-cyl PETROL
A durable classic inline-six when maintained, but age, storage and restoration quality matter greatly. The 280 S carburettor and 280 SE mechanical-injection versions need different servicing knowledge.
Pros
- Smooth period inline-six
- Straightforward mechanical layout
- Good scope for traditional servicing
Cons
- Age-related deterioration is common
- Fuel-system needs vary by variant
- Cooling neglect can be costly
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Cooling-system age and overheating riskHigh
- Oil leaks and aged sealsMedium
- Timing-chain and valve-train wearHigh
- Fuel-system condition varies by 280 S or 280 SEMedium
Maintenance
Follow the exact vehicle manual and engine configuration; keep cooling, ignition, valve adjustment, lubrication and fuel-system servicing current.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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