Mercedes-Benz S-Class W108/W109 280 (4520 cc)
1965–1972 · Sedan
Chassis codes: W108 · W109
Version
Engine
4.5L 8-cyl · Petrol
Power
199 HP
Torque
365 Nm
Transmission
AUTOMATIC
Drive
RWD
0-100 km/h
11 sec
Top Speed
200 km/h
Fuel consumption
15 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 · 4.5L 8-cyl PETROL
This naturally aspirated period V8 offers smooth performance and a conventional layout, but age-sensitive injection, cooling, timing-chain and sealing components deserve careful specialist review.
Pros
- Smooth, refined naturally aspirated V8 character.
- Conventional mechanical layout.
- Strong period refinement.
Cons
- Fuel-injection systems can be difficult to diagnose when aged.
- Cooling neglect can have serious consequences.
- Seals, hoses and wiring may need broad refurbishment.
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Aged fuel-injection and vacuum componentsMedium
- Timing-chain and guide wearHigh
- Cooling-system corrosion and overheating riskHigh
- Oil leaks from aged seals and gasketsLow
Maintenance
Follow the applicable period Mercedes-Benz manual or specialist schedule, confirming the exact market equipment before servicing or tuning.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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