Audi A7, S7, RS 7, 4K (EU)

Transfer case fluid capacity & service interval

The Audi A7, S7, RS 7, 4K (EU) uses transfer case fluid with a capacity of 1.1 liter. The data covers 2 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
  • RS 7 TFSI quattro (463 kW) (2023- )
  • From automatic
  • Use: Normal
  • Capacity 1,1 liter
  • RS 7 TFSI quattro (441 kW) (2019- )
  • From automatic
  • Use: Normal
  • Capacity 1,1 liter

Additional Notes

  • Both RS 7 TFSI quattro variants, the 441 kW and the 463 kW, share an identical transfer case fluid capacity of 1.1 liters under normal use conditions.
  • The 1.1-liter figure represents a service fill drawn from the automatic transmission, meaning fluid reaches the transfer case as part of the automatic gearbox circuit rather than through a separate, standalone reservoir.
  • The Audi RS 7 TFSI quattro (441 kW) carries a starting year of 2019, while the 463 kW variant carries a starting year of 2023, yet both are specified under the same normal use condition with no differentiation in transfer case fluid volume between the two power outputs.

Other Systems