Hongqi HS7

Coolant capacity & service interval

Specifications cover Hongqi HS7 coolant with a capacity range of 9 to 12.3 liters depending on configuration. The data includes 7 different configurations.

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

TypeSpecifications
HS7 2.0T (2023- )
  • Use: Normal
  • Capacity 12,3 liter
  • HS7 2.0T PHEV (2023- )
  • Combustion engine
  • Use: Normal
  • Capacity 9,2 liter
  • HS7 2.0T PHEV (2023- )
  • Electric motor
  • Use: Normal
  • Capacity 10,5-11,2 liter
  • HS7 2.0T PHEV AWD (2023- )
  • Combustion engine
  • Use: Normal
  • Capacity 9,2 liter
  • HS7 2.0T PHEV AWD (2023- )
  • Electric motor
  • Use: Normal
  • Capacity 10,5-11,2 liter
HS7 2.0T (2019-2023)
  • Use: Normal
  • Capacity 9 liter
HS7 3.0T AWD (2019-2023)
  • Use: Normal
  • Capacity 12 liter

Additional Notes

  • The Hongqi HS7 2.0T produced from 2019-2023 carries a cooling system capacity of 9 liters, while the 2.0T variant introduced from 2023 onward requires 12.3 liters, representing a notable increase of 3.3 liters for the same engine displacement designation.
  • The 3.0T AWD configuration spanning 2019-2023 holds a 12-liter cooling system capacity, placing it close to the later 2.0T figure of 12.3 liters despite the difference in engine displacement.
  • The 2.0T PHEV variant from 2023 onward maintains separate cooling circuits for the combustion engine and the electric motor, a common engineering approach in plug-in hybrid powertrains where thermal management requirements differ between the two drive sources.
  • The combustion engine cooling circuit on the 2.0T PHEV and the 2.0T PHEV AWD both share an identical capacity of 9.2 liters, regardless of whether the vehicle is equipped with all-wheel drive.
  • The electric motor cooling circuit on both the 2.0T PHEV and 2.0T PHEV AWD is specified as a range of 10.5 to 11.2 liters rather than a fixed value, indicating a fill tolerance that may vary depending on bleeding procedure or system configuration during service.
  • Across all rows, the use condition is listed as normal, meaning none of the coolant capacity figures are tied to severe-use or first-change-only service distinctions.

Other Systems