The 2011 Acura TL uses synthetic 5W-20 engine oil that meets ILSAC GF-5 or newer and API SN (or higher).
The TL’s 3.5-liter V6 requires this viscosity for normal operation, with an oil capacity typically around 5.5 quarts (with filter). Always confirm the exact amount and specifications in the owner's manual and check the dipstick after a change.
Oil specifications for the 2011 TL
The following items outline the core oil requirements you should follow when servicing a 2011 TL.
- Viscosity: 5W-20
- Oil type: Synthetic engine oil
- Standards: Must meet ILSAC GF-5 or higher and API SN or newer
- Capacity: Approximately 5.5 quarts (with filter)
Using the specified viscosity, quality standard, and correct fill quantity helps ensure reliable lubrication and engine longevity across varying climates and driving conditions.
Choosing the right oil and maintenance tips
To translate the specs into practical maintenance, consider these guidelines before your next oil change.
- Use a high-quality synthetic 5W-20 oil that meets GF-5/API SN or newer.
- Choose a compatible oil filter and change it along with the oil, using OEM Honda/Acura or equivalent high-quality filters.
- Oil capacity is around 5.5 quarts with filter; adjust if your vehicle’s specifications indicate a different amount for your model year or region.
- Follow the Maintenance Minder and the manual for oil-change intervals; with synthetic oil, many drivers see intervals in the 7,500-mile range, but always base timing on driving style and conditions.
Sticking to these recommendations helps protect the engine, maintain warranty compliance, and ensure peak performance under typical daily use.
Summary
For a 2011 Acura TL, use synthetic 5W-20 oil that meets ILSAC GF-5 and API SN or newer, with an approximate fill of 5.5 quarts (including a new filter). Always verify exact specifications in the owner’s manual and choose a reputable brand that meets the required standards. Regular maintenance based on the vehicle’s Minder system will help keep the TL running smoothly.


