Hongqi L5
Coolant capacity & service interval
Hongqi L5 requires coolant with a capacity of 18 liters. The data covers 1 configuration.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| L5 4.0T (2024- ) |
|
Additional Notes
- The Hongqi L5 4.0T cooling system holds 18 liters of coolant, a notably large capacity consistent with the demands of a turbocharged 4.0-liter engine paired with an extensive cooling circuit.
- The 18-liter figure represents a full cooling system capacity, meaning the volume required to fill the entire circuit including the radiator, reservoir, heater core, and associated passages rather than a partial top-up quantity.
- The capacity specification is rated under normal use conditions, which in coolant service contexts refers to standard operating environments as opposed to severe duty cycles involving extreme temperatures or sustained high loads.