Bentley Flying Spur, 4W

Automatic transmission fluid capacity & service interval

Bentley Flying Spur 4W automatic transmission fluid capacity ranges from 9,8 to 10,75 liters. The data covers 5 configurations.

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

TypeSpecifications
Flying Spur V8 S (2017-2019)
  • Use: Normal
  • Capacity 9,8 liter
  • Code: ZF 8HP90 8/1
Flying Spur W12 S E85 (2017-2019)
  • Use: Normal
  • Capacity 10,75 liter
  • Code: ZF 8HP90 8/1
Flying Spur W12 (2016-2019)
  • Use: Normal
  • Capacity 10,75 liter
  • Code: ZF 8HP90 8/1
Flying Spur V8 (2013-2019)
  • Use: Normal
  • Capacity 9,8 liter
  • Code: ZF 8HP90 8/1
Flying Spur W12 E85 (2013-2016)
  • Use: Normal
  • Capacity 10,75 liter
  • Code: ZF 8HP90 8/1

Additional Notes

  • The Bentley Flying Spur, 4W automatic transmission fluid capacities split into two distinct values across the lineup: 9.8 liters for V8 variants and 10.75 liters for W12 variants, reflecting the differing transmission hardware paired with each engine family.
  • A 9.8-liter automatic transmission fluid capacity applies to the Flying Spur V8 across the full 2013-2019 span, representing a service fill volume consistent with a sealed or semi-sealed ZF-type unit common in grand touring vehicles of this class.
  • The Flying Spur V8 S, covering model years 2017-2019, shares the identical 9.8-liter capacity as the standard V8, indicating both variants use the same transmission assembly despite the performance-oriented S designation.
  • At 10.75 liters, the W12 variants carry nearly one full liter more fluid than the V8 variants, a difference that reflects the greater torque demands placed on the transmission by the twelve-cylinder engine configuration.
  • The Flying Spur W12 and Flying Spur W12 E85 share the 10.75-liter capacity, with the E85 variant covering 2013-2016 and the standard W12 covering 2016-2019, meaning both specifications were in production simultaneously during 2016.
  • The Flying Spur W12 S E85, introduced from 2017, retains the same 10.75-liter automatic transmission fluid capacity as the other W12 configurations, confirming a consistent transmission fluid volume across all W12 engine variants regardless of fuel type or performance trim.
  • All five configurations carry a normal use condition designation, meaning the stated capacities apply under standard operating conditions rather than a severe-duty or first-change-only service scenario.

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