INFINITI QX70, S51 (EU)

Automatic transmission fluid capacity & service interval

INFINITI QX70, S51 (EU) automatic transmission fluid capacity ranges from 9,2 to 11,3 liters. Service intervals include checks at 15000 km/12 months or 20000 km/12 months. The data covers 6 configurations.

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

TypeSpecifications
QX70 3.0d V6, S51 (2015-2017)
  • Use: Normal
  • Capacity 9,2 liter
  • Check 20000 km/ 12 months
  • Code: RE7R01A 7/1
QX70 3.7 V6, S51 (2015-2019)
  • Use: Normal
  • Capacity 9,2 liter
  • Check 15000 km/ 12 months
  • Code: RE7R01A 7/1
QX70 5.0 V8, S51 (2015-2019)
  • Use: Normal
  • Capacity 11,3 liter
  • Check 15000 km/ 12 months
  • Code: RE7R01B 7/1
QX70 3.0d V6, S51 (2013-2015)
  • Use: Normal
  • Capacity 9,2 liter
  • Check 20000 km/ 12 months
  • Code: RE7R01A 7/1
QX70 3.7 V6, S51 (2013-2015)
  • Use: Normal
  • Capacity 9,2 liter
  • Check 15000 km/ 12 months
  • Code: RE7R01A 7/1
QX70 5.0 V8, S51 (2013-2015)
  • Use: Normal
  • Capacity 11,3 liter
  • Check 15000 km/ 12 months
  • Code: RE7R01B 7/1

Additional Notes

  • The INFINITI QX70 S51 automatic transmission fluid capacity varies by engine displacement, with the 3.0d V6 and 3.7 V6 sharing a 9.2-liter figure while the 5.0 V8 requires a notably larger 11.3-liter fill. A higher capacity in the V8 configuration reflects the greater fluid volume needed to service a transmission matched to a larger, higher-torque powertrain.
  • A 9.2-liter automatic transmission fluid capacity is consistent across both the 3.0d V6 and 3.7 V6 engine variants for all listed model year ranges, indicating both engines share the same transmission unit in the QX70 S51 platform.
  • The 5.0 V8 carries a 11.3-liter automatic transmission fluid capacity, which is approximately 23 percent greater than the 9.2-liter figure specified for the six-cylinder variants. Capacities at this level typically represent a full overhaul or dry fill rather than a routine service drain-and-fill, which normally recovers only a portion of total fluid volume.
  • The 3.0d V6 is specified with a fluid check interval of 20,000 km or 12 months under normal use conditions, applying equally to the 2013-2015 and 2015-2017 model year ranges.
  • Both the 3.7 V6 and 5.0 V8 carry a tighter fluid check interval of 15,000 km or 12 months under normal use conditions, compared to the 20,000 km interval assigned to the diesel 3.0d V6.
  • The 12-month time-based component of the check interval applies across all engine variants regardless of mileage accumulation, meaning whichever threshold is reached first, distance or time, triggers the service check.
  • Specifications for the 3.7 V6 span two consecutive model year ranges, 2013-2015 and 2015-2019, with identical capacity and interval values across both, indicating no change to the automatic transmission specification during that period.
  • The same pattern applies to the 5.0 V8, where the 2013-2015 and 2015-2019 ranges carry identical 11.3-liter capacity and 15,000 km check interval figures under normal use conditions.

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