Mercedes-Benz GLS X167 AMG GLS 63
2019–2026 · SUV
Version
Engine
4.0L · Petrol Hybrid
Power
603.6 HP
Torque
—
Transmission
AUTOMATIC
Drive
AWD
0-100 km/h
—
Top Speed
—
Fuel consumption
13.3 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 · 4.0L HYBRID_PETROL
A refined but highly complex 4.0-litre V8 mild-hybrid engine group. The Maybach GLS 600 and AMG GLS 63 applications differ, so condition and service history matter more than the shared catalogue description.
Pros
- Strong, smooth performance
- Sophisticated mild-hybrid assistance
- Refined GLS application
Cons
- Complex systems can be costly to repair
- Variant-specific engine hardware
- High-performance thermal demands
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Variant-specific turbocharging and thermal-system complexityHigh
- 48V mild-hybrid and engine-management faultsHigh
- Oil leakage or lubrication-related issuesMedium
- High-load ignition and fuel-system demandsMedium
Maintenance
Use the VIN-specific Mercedes-Benz schedule, approved oil specification and a qualified specialist familiar with the exact engine and 48V system.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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