The 2013 Nissan Altima typically uses SAE 5W-30 motor oil (synthetic or synthetic blend). This applies to both the 2.5-liter four-cylinder and the 3.5-liter V6 engines. Always confirm the exact specification in your owner’s manual or on the under-hood sticker, as climate and trim can influence the precise requirement.
Beyond the quick answer, this article breaks down the oil specification for the two common engines in the 2013 Altima, outlining the recommended viscosity and certifications, plus where to verify official guidance.
Oil type by engine
Before listing the engine-specific recommendations, note that both the 2.5L and the 3.5L engines in the 2013 Altima share the same general viscosity and spec category, though you should still verify for your exact vehicle.
- 2.5L QR25DE four-cylinder: Use SAE 5W-30 engine oil. It should meet API SN or newer and ILSAC GF-5 (or newer) specifications. Synthetic blend or full synthetic is recommended for protection and longer drain intervals.
- 3.5L V6 VQ35DE: Use SAE 5W-30 engine oil with the same API SN or newer and ILSAC GF-5 (or newer) specifications. Synthetic or synthetic blend is acceptable and aligned with Nissan’s guidance for this engine.
Concluding paragraph: For the 2013 Altima, 5W-30 is the standard viscosity for both the 2.5L and 3.5L engines, with synthetic or synthetic-blend formulas generally recommended to ensure optimal protection and performance. Always verify the exact requirement in your owner’s manual or on the engine bay sticker.
Where to verify exact specs
To ensure you’re using the correct oil, consult these authoritative sources: the owner’s manual for your specific trim and engine, the under-hood oil specification sticker, and Nissan’s official service information or your dealership guidance.Climate, driving conditions, and regional recommendations can influence any updates to the guidance, but 5W-30 is the standard starting point for 2013 Altima models.
Summary
The 2013 Nissan Altima generally requires 5W-30 engine oil, suitable for both the 2.5L four-cylinder and the 3.5L V6. Synthetic or synthetic-blend formulations are commonly recommended. Always confirm the exact specification in your manual or on the engine bay sticker to ensure compliance with Nissan’s requirements for your vehicle.


