Engine Oil and Fluid Recommendation for Audi A8,R8,S8 (4D2, 4D8; 4E2, 4E8) – A8 4.2 40V quattro Properly selected engine oil for a car is the key to a long and trouble-free operation of the engine.
  • Engine: AUW, AVN, ARU, AQF
  • Engine oil capacity, liter: 7,2-7,6
  • Automatic transmission capacity, liter: 9.8
  • Differential capacity, liter: 1.3/1.5
  • Power steering capacity, liter: 1.2
  • Cooling system capacity, liter: 9.0
  • Year: 1999-02

Engine oil

  • Synthetic oil: Longlife III 5W-30 (Longlife 3 5W-30)

Differential

  • Synthetic gear oil: 75W90 GL5

Automatic transmission

  • Synthetic transmission fluid: AISIN-AW

Power steering

  • Hydraulic fluid: CHF/Central Hydraulic Fluid

Cooling system

  • Antifreeze for the engine: Antifreeze G12 red