The 2019 Acura RDX requires about 5.1 quarts of engine oil when performing an oil change, with the filter included, using synthetic 0W-20 oil.
For context, the 2019 RDX uses a 2.0-liter turbocharged four-cylinder engine. The official capacity is 5.1 quarts with the filter, and Acura recommends synthetic 0W-20 oil to meet the factory specifications. This figure is current for the model year and is documented in the owner's manual and Acura service literature.
Oil capacity and specifications
The following figure is the standard reference you should use when changing the oil on a 2019 RDX:
- Engine oil capacity: 5.1 quarts (with filter)
Note: Always verify the level after an oil change with the dipstick and consult the owner's manual for any model-specific notes. The exact amount may vary slightly if the filter is not replaced or if you’re topping off rather than performing a full change.
Oil type and maintenance considerations
Use synthetic 0W-20 motor oil as recommended by Acura for the 2019 RDX’s 2.0L turbo engine. Replace the oil filter during every oil change, and follow the maintenance minder system or your manual for oil-change intervals based on driving conditions.
Summary
The 2019 Acura RDX takes 5.1 quarts of engine oil when performing an oil change, including the filter, with synthetic 0W-20 oil as the recommended viscosity. Always confirm with the owner’s manual and the dipstick after filling.