Mercedes-Benz GLS X164 500
2006–2012 · SUV
Version
Engine
5.5L 8-cyl · Petrol
Power
388 HP
Torque
530 Nm
Transmission
AUTOMATIC
Drive
AWD
0-100 km/h
6.6 sec
Top Speed
240 km/h
Fuel consumption
13.9 L/100km
Body
SUV
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Model overview
A model overview is not available for this generation yet.
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Engine overview · 5.5L 8-cyl PETROL
A refined naturally aspirated V8 with strong performance, but this early M273 application needs careful review of timing-drive history, intake-manifold condition, oil leaks and cooling-system age.
Pros
- Smooth and powerful V8 character
- Well-established engine platform
Cons
- High fuel and maintenance costs
- Complex, costly engine-bay repairs
- Early-production component history matters
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Early M273 timing-drive wearHigh
- M273 variable-length intake-manifold wearMedium
- M273 oil leaksMedium
- M273 cooling-system ageingHigh
Maintenance
Use the VIN-specific Mercedes-Benz service schedule and approved oil; retain records for timing-drive, intake-manifold and cooling-system work.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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