Audi A5 8T RS5
2007–2016 · Cabriolet · Coupe · Sedan · Sportback
Version
Engine
4.2L 8-cyl · Petrol
Power
450 HP
Torque
430 Nm
Transmission
AUTOMATIC
Drive
AWD
0-100 km/h
4.5 sec
Top Speed
249 km/h
Fuel consumption
10.5 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
A characterful naturally aspirated V8 engine, but its direct-injection hardware, possible oil use and application-specific timing system make documented servicing important.
Pros
- Strong, smooth naturally aspirated V8 character.
- Distinctive performance-oriented engine used in several A5-family applications.
Cons
- Complex engine and emissions hardware.
- Potentially expensive age-related maintenance.
- Exact components vary between applications and engine codes.
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Intake-valve carbon deposits on direct-injection applicationsMedium
- Oil consumption or oil leaks on higher-mileage enginesMedium
- Timing-chain and tensioner wear on applicable V8 variantsHigh
- Cooling-system and ancillary-component ageingMedium
Maintenance
Confirm the VIN-specific oil specification and schedule, monitor oil level regularly, and retain detailed servicing records.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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