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Mercedes-Benz CL C215 6.0

1999–2006 · Coupe
Engine
6.0L 12-cyl · Petrol
Power
612 HP
Torque
1000 Nm
Transmission
AUTOMATIC
Drive
RWD
0-100 km/h
4.4 sec
Top Speed
250 km/h
Fuel consumption
13.2 L/100km
Body
Coupe
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Model overview

A highly refined but technically complex luxury coupe. Long-term ownership depends heavily on condition, correct specialist servicing and the exact V8 or V12 specification.

Pros

  • Exceptional comfort and refinement
  • Strong V8 and V12 performance character
  • Distinctive, well-equipped coupe

Cons

  • Complex suspension and electronics
  • High repair costs when neglected
  • Limited practicality as a large coupe

Common problems & ownership concerns

Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.

  • ABC hydraulic suspension and related components where fittedHigh
  • Electronic comfort and body systemsMedium
  • Corrosion around body, underside and hydraulic linesMedium

Maintenance

Follow VIN- and engine-specific Mercedes-Benz service procedures, with specialist attention to hydraulic systems, fluids, leaks and electronic fault records.

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Engine overview · 6.0L 12-cyl PETROL

A refined but complex 6.0-litre V12 engine. Long-term ownership depends heavily on correct servicing, cooling-system condition and confirmation of the exact engine specification.

Pros

  • Very smooth V12 refinement
  • Strong, effortless performance

Cons

  • Complex and labour-intensive to repair
  • Age-related leaks and electrical faults can be costly
  • Exact engine equipment varies by specification

Common problems & ownership concerns

Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.

  • Oil and coolant leaksMedium
  • Ignition and fuel-system ageingMedium
  • Cooling-system conditionHigh
  • Vacuum and engine-management faultsMedium

Maintenance

Confirm the VIN-specific engine code, approved oil specification and Mercedes-Benz service schedule; keep detailed records for cooling, ignition and leak repairs.

These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.

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