INFINITI QX50, J50 (EU)

Automatic transmission fluid capacity & service interval

INFINITI QX50, J50 (EU) automatic transmission fluid capacity ranges from 9,2 to 10 liters. Service intervals include checks at 15000 km/12 months or 20000 km/12 months. The data covers 4 configurations.

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

TypeSpecifications
QX50 3.0d, J50 (2014-2017)
  • Use: Normal
  • Capacity 10 liter
  • Check 20000 km/ 12 months
  • Code: RE7R01A 7/1
QX50 3.7 V6, J50 (2014-2017)
  • Use: Normal
  • Capacity 9,2 liter
  • Check 15000 km/ 12 months
  • Code: RE7R01A 7/1
QX50 3.0d, J50 (2013-2014)
  • Use: Normal
  • Capacity 10 liter
  • Check 20000 km/ 12 months
  • Code: RE7R01A 7/1
QX50 3.7 V6, J50 (2013-2014)
  • Use: Normal
  • Capacity 9,2 liter
  • Check 15000 km/ 12 months
  • Code: RE7R01A 7/1

Additional Notes

  • The INFINITI QX50 3.0d J50 automatic transmission carries a fluid capacity of 10 liters, which is notably higher than the 9.2-liter figure associated with the 3.7 V6 variant, reflecting the differing internal volumes between the two transmission units paired with each engine.
  • The 3.0d configuration, covering both the 2013-2014 and 2014-2017 model year spans, shares an identical 10-liter capacity across both periods, indicating no change in transmission hardware between those production ranges.
  • The 3.7 V6 configuration similarly holds a consistent 9.2-liter capacity across the 2013-2014 and 2014-2017 spans, confirming the same transmission assembly was carried through without revision.
  • The check interval for the 3.0d automatic transmission is set at 20,000 km or 12 months under normal use conditions, whichever comes first, applying equally to both the 2013-2014 and 2014-2017 model year groups.
  • The 3.7 V6 automatic transmission is subject to a shorter check interval of 15,000 km or 12 months under normal use conditions, placing more frequent attention on fluid condition relative to the diesel-engined variant.
  • The 5,000 km difference in check intervals between the 3.0d and the 3.7 V6 under identical normal use conditions points to engine-specific service requirements rather than a shared schedule across the QX50 J50 lineup.

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