RX 400h AWD V6-3.3L (3MZ-FE) Hybrid (2007)
Fluid - Differential: Capacity Specifications
NOTE:Check the oil surface is within 0.20 in (5 mm) from the lowest position of the inner surface of the differential filler plug.
Rear Capacity [AWD] ............................................................................................................................................................................. 1.9 U.S. qts (1.8 L)