Rolls-Royce Cullinan, RR31

Automatic transmission fluid capacity & service interval

Rolls-Royce Cullinan and RR31 require automatic transmission fluid with a capacity range of 9,3 to 10 liters. Normal service intervals apply. The data covers 2 configurations.

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

TypeSpecifications
Cullinan Black Badge (2019- )
  • Use: Normal
  • Capacity 9,3-10 liter
  • Code: ZF GA8HP90/95Z 8/1
Cullinan (2018- )
  • Use: Normal
  • Capacity 9,3-10 liter
  • Code: ZF GA8HP90/95Z 8/1

Additional Notes

  • The Rolls-Royce Cullinan RR31 carries an automatic transmission fluid capacity of 9.3 to 10 liters under normal use conditions.
  • The capacity range of 9.3 to 10 liters reflects a service fill figure, where the lower value typically represents a drain-and-fill quantity and the upper value accounts for a more complete fluid exchange or overhaul-level refill.
  • The Cullinan Black Badge, introduced in 2019, shares the same 9.3 to 10 liter automatic transmission fluid capacity as the standard Cullinan under normal use conditions, indicating no variation in transmission fluid requirements between the two configurations.