Bentley Flying Spur, ZG
Coolant capacity & service interval
Bentley Flying Spur, ZG coolant capacity ranges from 7.4 to 15.9 liters depending on configuration. Five configurations are covered in the data.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| Flying Spur W12 Speed (2022-2024) |
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| Flying Spur V8 (2020- ) |
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| Flying Spur W12 (2019-2022) |
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Additional Notes
- The Bentley Flying Spur V6 Hybrid, introduced from 2021, carries two separate coolant circuits, each with its own capacity figure. The combustion engine circuit holds 14.7 liters, while the high-voltage battery circuit holds 7.4 liters, bringing the combined coolant volume across both systems to 22.1 liters.
- The 7.4-liter capacity assigned to the V6 Hybrid's high-voltage battery cooling system reflects a dedicated thermal management loop, kept entirely separate from the combustion engine circuit rather than shared with it.
- Among all configurations listed, the Flying Spur V8, from 2020, carries the largest single-circuit coolant capacity at 15.9 liters, exceeding the W12's 14.8-liter figure despite the W12 being a larger displacement engine.
- The Flying Spur W12 and the Flying Spur W12 Speed share an identical coolant capacity of 14.8 liters, indicating no change to the cooling system volume between the standard and Speed variants of the W12 engine.
- The W12 engine's 14.8-liter cooling system capacity applies across two distinct model designations: the Flying Spur W12 covering 2019-2022 and the Flying Spur W12 Speed covering 2022-2024, with the year 2022 appearing in both ranges.
- All five rows carry a normal use condition, meaning none of the coolant capacity figures listed are associated with severe-duty or first-fill-only service distinctions.