Mercedes-Benz SL R129 300
1989–2001 · Roadster
Version
Engine
3.0L 6-cyl · Petrol
Power
190 HP
Torque
260 Nm
Transmission
MANUAL
Drive
RWD
0-100 km/h
9.3 sec
Top Speed
229 km/h
Fuel consumption
11 L/100km
Body
Roadster
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Model overview
A model overview is not available for this generation yet.
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Engine overview · 3.0L 6-cyl PETROL
This 3.0-litre petrol group includes distinct 12-valve and 24-valve six-cylinder applications. Their naturally aspirated character is appealing, but age, storage and version-specific maintenance history are central to ownership.
Pros
- Smooth naturally aspirated six-cylinder delivery.
- No turbocharger or hybrid system.
Cons
- 12-valve and 24-valve versions need different servicing considerations.
- Age-related seals, hoses and electrical components can require attention.
- Long-term storage may accelerate deterioration.
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Age-related oil and cooling-system leaksMedium
- Engine wiring harness degradation on applicable 24-valve enginesHigh
- Fuel-injection and ignition ageing on applicable 12-valve enginesMedium
Maintenance
Confirm the exact engine version by VIN and follow its documented lubricant, filter, ignition and cooling-system requirements.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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