Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Acura TlxOil Type & Capacity
OEM spec from the factory service manual for the Base variant.
Quick Answer
Oil Type
$Genuine ACURA Motor Oil 0W-20. API Premium-grade 0W-20 detergent oil
Capacity (w/ Filter)
5.00 QTS.
4.73 L
Variant
Base
This vehicle's factory manual
2021 Acura Tlx: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Sister site: See this spec on WhatTypeOfOil.com — our quick oil type & capacity lookup for every vehicle.
Other specs:All specs
What You'll Need
Related for Your 2021 Acura Tlx
Popular Repairs
Quick Actions
Frequently Asked Questions
- What type of oil does a 2021 Acura Tlx take?
- The 2021 Acura Tlx requires Genuine ACURA Motor Oil 0W-20. API Premium-grade 0W-20 detergent oil. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Base configuration.
- How much oil does a 2021 Acura Tlx need?
- The 2021 Acura Tlx takes 5.00 QTS. (4.73 L) of engine oil with the filter replaced.
- Can I use synthetic oil in my 2021 Acura Tlx?
- Yes — synthetic oil that meets the Genuine ACURA Motor Oil 0W-20. API Premium-grade 0W-20 detergent oil specification is acceptable and often preferred for better protection and longer change intervals.
- What happens if I use the wrong oil in my 2021 Acura Tlx?
- Using oil that does not meet the Genuine ACURA Motor Oil 0W-20. API Premium-grade 0W-20 detergent oil specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.