BMW 4 series Convertibe, G23 / G83 (USA)

Coolant capacity & service interval

BMW 4 series Convertibe, G23 / G83 (USA) coolant capacity ranges from 4,2 to 11 liters. The data covers 7 configurations.

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

TypeSpecifications
430i Convertible (2024- )
  • Use: Normal
  • Capacity 9,8 liter (High temperature cooling circuit )
  • Capacity 4,2 liter (Low temperature cooling circuit)
M440i Mild-Hybrid Convertible (2024- )
  • Use: Normal
  • Capacity 10,5 liter (High temperature cooling circuit )
  • Capacity 4,5 liter (Low temperature cooling circuit)
430i xDrive Convertible (2021-2024)
  • Use: Normal
  • Capacity 9,8 liter (High temperature cooling circuit )
  • Capacity 4,2 liter (Low temperature cooling circuit)
M4 Competition xDrive Convertible (2021-2024)
  • Use: Normal
  • Capacity 11 liter (High temperature cooling circuit )
  • Capacity 6,6 liter (Low temperature cooling circuit)
430i Convertible (2020-2024)
  • Use: Normal
  • Capacity 9,8 liter (High temperature cooling circuit )
  • Capacity 4,2 liter (Low temperature cooling circuit)
M440i Mild-Hybrid Convertible (2020-2024)
  • Use: Normal
  • Capacity 10,5 liter (High temperature cooling circuit )
  • Capacity 4,5 liter (Low temperature cooling circuit)
M440i Mild-Hybrid xDrive Convertible (2020-2024)
  • Use: Normal
  • Capacity 10,5 liter (High temperature cooling circuit )
  • Capacity 4,5 liter (Low temperature cooling circuit)

Other Systems