2023 Acura RDX 2.0T Oil Specifications

2023 Acura RDX 2.0L (121.76 cu-in / 1,996 cm3) Oil Specifications

Viscosity

0W-20

OEM Spec / API

API service SN or higher grade 0W-20

Capacity

5.0 quarts

From American Honda Motor Co., 2023 Acura RDX Owner's Manual (book 31TJB6410, techinfo.honda.com PDF). See the cited pages.

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Complete Oil Specifications

Acura’s owner’s manual for the 2023 RDX (2.0L (121.76 cu-in / 1,996 cm3)) calls for Acura Genuine Motor Oil 0W-20 or an API service SN or higher grade 0W-20 oil. Engine oil change capacity is 5.0 US qt (4.8 L) including the filter, or 4.6 US qt (4.4 L) without it.

What We Couldn’t Confirm

Oil change interval. Not stated in the Specifications pages used here.
OEM oil filter part number and drain plug torque. Neither appears in the Specifications pages used here.
Engine block code. The manual identifies the engine by displacement (1,996 cm3).

FAQs

What oil does a 2023 Acura RDX 2.0T take? Acura Genuine Motor Oil 0W-20, or an API service SN or higher grade 0W-20 oil.

How much oil does it hold? 5.0 US qt (4.8 L) including the filter; 4.6 US qt (4.4 L) without it.

Primary source evidence

American Honda Motor Co. — 2023 Acura RDX Owner's Manual (book 31TJB6410, techinfo.honda.com PDF)

US market · Model years 2023 · Published/version PDF dated 2023-07 · Pages/tables: p. 690 (Specifications: Engine Specifications, displacement), p. 691 (Specifications: Engine Oil, recommended oil and capacity)

View official source · Accessed September 27, 2026

Evidence reviewed September 27, 2026.

Disclaimer: These specifications reflect the official documents and applicability shown above as of their access dates. Confirm the requirement against the manual for your VIN before performing maintenance.

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