The type of engine oil recommended for the Acura NSX depends on when and with which engine the car was manufactured.

Model: Acura NSX, first generation (1990-2005)

• Cars with 3.0 L V6 engine (named NA1 models) uses 10W-30 engine oil,
• Cars with 3.2 L V6 engine (named NA2 models) uses 10W-30 engine oil too.

Model: Acura NSX, second generation (2005 – )

• The viscosity grade of the engine oil required is not known.