Audi A8 D4 4.2L FSI
2010–2018 · Sedan
Version
Engine
4.2L 8-cyl · Petrol
Power
371 HP
Torque
445 Nm
Transmission
AUTOMATIC
Drive
AWD
0-100 km/h
5.7 sec
Top Speed
249 km/h
Fuel consumption
9.5 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 · 4.2L 8-cyl PETROL
This naturally aspirated 4.2-litre FSI V8 is smooth and powerful, but its direct-injection, timing-chain and emissions systems make documented servicing and careful condition assessment important.
Pros
- Smooth, refined naturally aspirated V8 performance
- Strong power delivery
- No turbocharger hardware in this application
Cons
- Complex rear-mounted timing-chain arrangement
- Direct-injection carbon-deposit potential
- Sophisticated systems can be costly to diagnose
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Intake-valve carbon depositsMedium
- Timing-chain system wearHigh
- Oil-consumption or oil-leak concernsMedium
- Cooling-system and emissions-system faultsMedium
Maintenance
Follow the engine-code and market-specific schedule, use the specified oil, and retain records for timing-chain, ignition, cooling and emissions-system work.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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