What kind of oil should I put in a 2015 Nissan Altima?

For most 2015 Altimas, the correct oil depends on which engine you have. If your car has the 2.5-liter four-cylinder, use 0W-20 full synthetic. If it has the 3.5-liter V6, use 5W-30 full synthetic. Always verify with your owner's manual or a Nissan dealer to be sure.

This article explains the oil requirements by engine variant, why viscosity matters, and tips for choosing the right oil and maintenance practices for a 2015 Altima.

Oil requirements by engine

2015 Altima with 2.5L four-cylinder (QR25DE)

The following notes apply to the 2.5-liter four-cylinder engine commonly found in base models.

• Viscosity: 0W-20


• Oil type: Full synthetic (meets API SN or newer; ILSAC GF-5 or GF-6)


• Recommended for: 2.5L QR25DE engine

In short, the 2.5L Altima calls for 0W-20 full synthetic oil that meets current API/ILSAC certifications.

2015 Altima with 3.5L V6 (VQ35DE)

The following notes apply to the 3.5-liter V6 engine option.

• Viscosity: 5W-30


• Oil type: Full synthetic (meets API SN or newer; ILSAC GF-5 or GF-6)


• Recommended for: 3.5L V6 engine

In short, the 3.5L Altima uses 5W-30 full synthetic oil that meets current API/ILSAC certifications.

Additional guidance

Always confirm the exact specification for your vehicle by checking the owner’s manual or contacting a Nissan service advisor. If you operate in extreme temperatures, follow the temperature-appropriate guidance in the manual. Use a new oil filter at each oil change, and avoid mixing different viscosities or brands unless the manufacturer explicitly allows it.

Summary

The oil you should use in a 2015 Nissan Altima depends on the engine: 0W-20 full synthetic for the 2.5L four-cylinder, or 5W-30 full synthetic for the 3.5L V6. Verify with the owner’s manual or a dealer to ensure you meet the latest Nissan specifications, and choose oils that are API SN or newer and ILSAC GF-5 or GF-6 certified.

What are signs of a bad Altima engine?

When it comes to your Altima's engine, consistent performance is crucial. But what happens when the engine starts acting up? There are several signs to watch for that may indicate an engine problem. Loss of power, stalling, and strange noises coming from under the hood are common symptoms you should never ignore.

Which engine oil is best for Nissan Altima 2015?

For a 2015 Nissan Altima, Nissan recommends using SAE 0W-20 or 5W-30 full synthetic oil. This recommendation is based on the engine's design and the need for optimal performance and fuel efficiency.

What oil type is best for a Nissan Altima?

5W30 synthetic oil
Picking the right oil for your Nissan Altima is vital. 5W30 synthetic oil stands out as the top pick among the many choices.

What's the fastest Altima?

2021 Altima Engine Performance