The 2020 Nissan Altima uses SAE 0W-20 full synthetic oil for the 2.5L engine and SAE 5W-30 full synthetic oil for the 2.0L VC-Turbo engine. Use oil that meets API SN Plus and ILSAC GF-5/ GF-6 specifications, and always verify viscosity in your owner's manual or with a Nissan dealer.
Engine options and oil requirements
The Altima offers two engines, and each has its own recommended oil viscosity. Using the correct oil is essential for lubrication, performance, and warranty compliance.
- 2.5L 4‑cylinder — SAE 0W-20 full-synthetic oil. It should meet API SN Plus or newer and ILSAC GF-5 or GF-6 compatibility.
- 2.0L VC-Turbo — SAE 5W-30 full-synthetic oil. It should meet API SN Plus or newer and ILSAC GF-5 or GF-6 compatibility.
In all cases, verify the exact specification and viscosity in the owner’s manual, and when in doubt, consult a Nissan dealer or certified technician.
Practical maintenance guidance
Choose a reputable full-synthetic oil that meets the outlined viscosity and API/ILSAC specs. While Nissan’s Genuine Oil is a reliable option, many major brands that meet API SN Plus and ILSAC GF-5/6 are acceptable.
Oil capacity and replacement intervals vary by engine and climate. Follow the maintenance schedule in your manual, and consider more frequent changes under severe driving conditions.
Conclusion
For the 2020 Altima, use 0W-20 full synthetic if you have the 2.5L engine and 5W-30 full synthetic if you have the 2.0L VC-Turbo, with oils that meet API SN Plus and ILSAC GF specifications. Always confirm the exact requirements in your owner’s manual or with a Nissan service advisor.
Additional notes
Climate and driving style can influence viscosity choices and maintenance intervals. If you’re unsure about which engine your vehicle has or what oil it requires, check the VIN-specific manual or contact a dealer for precise guidance.
Summary
The 2020 Nissan Altima requires SAE 0W-20 full synthetic oil for the 2.5L engine and SAE 5W-30 full synthetic oil for the 2.0L VC-Turbo. Oil must meet API SN Plus and ILSAC GF-5/6 specifications, and you should verify exact requirements in the owner’s manual or with a Nissan dealership.