Hyundai IONIQ, AE (EU)

Automatic transmission fluid capacity & service interval

Hyundai IONIQ, AE (EU) automatic transmission fluid capacity is 1,6-1,7 liters. Service intervals include checks at 48 months or 60000 km and changes at 120000 km. The data covers 4 configurations.

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

TypeSpecifications
IONIQ 1.6 GDI Plug-in Hybrid (2017-2022)
  • Use: Normal
  • Capacity 1,6-1,7 liter
  • Check 48 months/ 60000 km
  • Code: D6KF1 6/1
IONIQ 1.6 GDI Plug-in Hybrid (2017-2022)
  • Use: Severe
  • Capacity 1,6-1,7 liter
  • Check 60000 km/ 48 months
  • Change 120000 km
  • Code: D6KF1 6/1
IONIQ 1.6 GDI Hybrid (2016-2022)
  • Use: Normal
  • Capacity 1,6-1,7 liter
  • Check 48 months/ 60000 km
  • Code: D6KF1 6/1
IONIQ 1.6 GDI Hybrid (2016-2022)
  • Use: Severe
  • Capacity 1,6-1,7 liter
  • Check 60000 km/ 48 months
  • Change 120000 km
  • Code: D6KF1 6/1

Additional Notes

  • The Hyundai IONIQ AE (EU) automatic transmission fluid specifications cover a semi-automatic transaxle unit across both the 1.6 GDI Hybrid and 1.6 GDI Plug-in Hybrid variants, with a capacity range of 1.6 to 1.7 liters recorded for all listed configurations.
  • A capacity expressed as a range rather than a fixed value, such as 1.6 to 1.7 liters, typically reflects minor variation between service fill procedures, where the precise amount retained can depend on drainage completeness and fluid temperature at the time of service.
  • Under normal use conditions, both the 1.6 GDI Hybrid (2016-2022) and the 1.6 GDI Plug-in Hybrid (2017-2022) share an identical check interval of 48 months or 60,000 km, with no fluid change interval specified for normal use.
  • Under severe use conditions, the check interval for both variants is listed as 60,000 km or 48 months, and a fluid change at 120,000 km is additionally specified, distinguishing severe-use servicing from the normal-use schedule which carries no change requirement.
  • The 1.6 GDI Hybrid carries a start year of 2016, while the 1.6 GDI Plug-in Hybrid carries a start year of 2017, meaning the Plug-in Hybrid variant entered the specification set one model year after the standard Hybrid.
  • The transaxle designation noted across all rows indicates a combined transmission and axle assembly, which is a common arrangement in front-wheel-drive hybrid vehicles where the electric motor and reduction gearing are integrated into a single housing alongside the transmission.

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