Lexus GX, J150 (EU)

Differential fluid capacity & service interval

The Lexus GX, J150 (EU) uses differential fluid with capacities ranging from 1.35 to 1.45 liters and 2.65 to 2.75 liters depending on the configuration. Four configurations are covered in the data.

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

TypeSpecifications
  • GX 460, URJ150 (2012-2019)
  • Front
  • Use: Normal
  • Capacity 1,35-1,45 liter
  • GX 460, URJ150 (2012-2019)
  • Rear
  • Use: Normal
  • Capacity 2,65-2,75 liter
  • GX 460, URJ150 (2009-2012)
  • Front
  • Use: Normal
  • Capacity 1,35-1,45 liter
  • GX 460, URJ150 (2009-2012)
  • Rear
  • Use: Normal
  • Capacity 2,65-2,75 liter

Additional Notes

  • The front differential of the Lexus GX 460, URJ150 carries a capacity range of 1.35-1.45 liters across both the 2009-2012 and 2012-2019 configurations, a figure typical of compact front differential housings found in body-on-frame SUVs.
  • The rear differential holds a noticeably larger volume, with a capacity range of 2.65-2.75 liters across both the 2009-2012 and 2012-2019 configurations, reflecting the greater size of the rear axle assembly relative to the front unit.
  • The gap between front and rear differential capacities is approximately 1.3 liters, which is consistent with rear differentials that bear higher torque loads and require more fluid volume to maintain adequate lubrication across all operating conditions.
  • All four rows carry a normal use condition, meaning the listed capacities apply to standard operating environments rather than severe-duty cycles such as frequent towing, off-road use, or extreme temperature exposure.
  • The capacity ranges given for both differentials are expressed as spans rather than single fixed values, which accounts for minor variation in fill levels depending on fluid temperature at the time of service and the angle of the vehicle during the procedure.

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