Citroën Berlingo, K9

Manual transmission fluid capacity & service interval

Citroën Berlingo K9 manual transmission fluid capacity ranges from 1,7 to 2,9 liters. Service intervals include normal use and filled for life. The data covers 6 configurations.

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

TypeSpecifications
Berlingo 1.2 PureTech 110, HNP (2018- )
  • Use: Normal
  • Capacity 1,7-1,8 liter
  • Code: MB6 6/1
Berlingo 1.5 BlueHDi 100, YHY (2018- )
  • Use: Filled for life
  • Capacity 1,9 liter (Dry fill)
  • Capacity 1,8 liter (Service fill)
  • Code: BE4/5 5/1
Berlingo 1.5 BlueHDi 130, YHZ (2018- )
  • Use: Filled for life
  • Capacity 2,2 liter (Dry fill with fins)
  • Capacity 2,9 liter (Dry fill without fins)
  • Capacity 1,9 liter (Service fill with fins)
  • Capacity 2,6 liter (Service fill without fins)
  • Code: ML6C 6/1
Berlingo 1.5 BlueHDi 75, YHW (2018-2023)
  • Use: Filled for life
  • Capacity 1,9 liter (Dry fill)
  • Capacity 1,8 liter (Service fill)
  • Code: BE4/5 5/1
Berlingo 1.6 BlueHDi 100, BHY (2018- )
  • Use: Filled for life
  • Capacity 1,9 liter (Dry fill)
  • Capacity 1,8 liter (Service fill)
  • Code: BE4/5 5/1
Berlingo 1.6 BlueHDi 75, BHW (2018- )
  • Use: Filled for life
  • Capacity 1,9 liter (Dry fill)
  • Capacity 1,8 liter (Service fill)
  • Code: BE4/5 5/1

Additional Notes

  • The Citroën Berlingo K9 1.2 PureTech 110 (HNP) carries a manual transaxle fluid capacity of 1.7–1.8 liters, expressed as a range rather than a fixed value. A capacity range of this kind typically reflects acceptable variation between the minimum and maximum fill marks rather than two distinct fill types.
  • The 1.2 PureTech 110 transaxle is the only configuration in the K9 range listed under normal use conditions, meaning periodic fluid replacement intervals apply rather than a sealed, no-service-required designation.
  • All five BlueHDi diesel variants across the K9 range carry a filled-for-life designation on the manual transaxle. Under a filled-for-life classification, the manufacturer does not specify a routine drain-and-refill interval for normal operating conditions.
  • The 1.5 BlueHDi 100 (YHY), 1.5 BlueHDi 75 (YHW), 1.6 BlueHDi 100 (BHY), and 1.6 BlueHDi 75 (BHW) all share identical transaxle capacity figures: 1.9 liters for a dry fill and 1.8 liters for a service fill. The 0.1-liter difference between dry and service fill reflects the residual fluid that remains in the unit during a partial drain.
  • The 1.5 BlueHDi 130 (YHZ) transaxle stands apart from the other BlueHDi variants with notably higher capacity figures. A dry fill without fins requires 2.9 liters, while a dry fill with fins requires 2.2 liters, a difference of 0.7 liters attributable to the cooling fin assembly displacing internal volume within the transaxle housing.
  • On the 1.5 BlueHDi 130 (YHZ), the service fill capacity follows the same fin-dependent split: 1.9 liters with fins and 2.6 liters without fins. The 0.7-liter gap between the two service fill values mirrors the gap seen in the dry fill figures, consistent with the fin assembly accounting for a fixed volume displacement regardless of fill type.
  • The 1.5 BlueHDi 75 (YHW) is the only K9 diesel variant with a year range closing at 2023, while the remaining BlueHDi configurations share a 2018 start year. The YHW transaxle specifications are otherwise identical to those of the YHY, BHY, and BHW variants.

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