How many quarts of oil does a 2015 Acura RDX use?
The 2015 Acura RDX uses about 5.5 quarts of engine oil for a full change with a new filter.
Powered by a 3.5-liter V6, the RDX specifies synthetic oil, with 0W-20 being the typical recommended viscosity. The official capacity is listed as 5.5 quarts when performing a drain-and-fill with a new filter, and you should verify the final level with the dipstick after adding oil.
Oil capacity and specifications
Before we list the key figures, this section consolidates the official capacity and recommended oil details you should rely on when servicing a 2015 RDX.
- Engine: 3.5L V6 (J35A).
- Oil capacity: 5.5 quarts with a new oil filter.
- Recommended oil: 0W-20 synthetic motor oil.
In practice, use roughly 5.5 quarts for a standard oil change with a new filter, and always confirm the oil level with the dipstick after topping off to the proper mark.
Notes and maintenance tips
For best results, follow the owner's manual, use the specified 0W-20 viscosity, and consult a professional if you’re unsure about performing an oil change yourself. Properly calibrated oil changes help protect the V6 engine over the long term.
Summary
To recap, the 2015 Acura RDX uses approximately 5.5 quarts of engine oil for a full drain-and-fill with a new filter, using 0W-20 synthetic oil. Always verify the final oil level with the dipstick after servicing and refer to the owner's manual for model-specific guidance.
