The 2020 Honda Civic uses 0W-20 full-synthetic motor oil. It should meet API SP or newer and the ILSAC GF-6 specification; Honda Genuine Motor Oil or any equivalent that meets these specs is recommended.
There are two engines offered in the 2020 Civic—the 2.0-liter naturally aspirated and the 1.5-liter turbo—and both require 0W-20 synthetic oil for proper lubrication, performance, and fuel efficiency. Follow the vehicle’s maintenance minder and the owner's manual guidance for oil-change intervals.
Oil specifications and compatibility
Use oil that satisfies these basic requirements when shopping:
- Viscosity: 0W-20
- Oil type: Full synthetic
- API service category: API SP or newer
- ILSAC specification: GF-6A (GF-6B acceptable in some regions)
- Branding: Honda Genuine Motor Oil or an equivalent that meets API SP and GF-6
Adhering to these specifications helps maintain engine protection, efficiency, and warranty coverage.
Choosing a brand and verifying the spec
When selecting oil, you can choose Honda Genuine 0W-20 or a reputable third-party synthetic 0W-20, provided it meets API SP and GF-6. Avoid oils that don’t meet these specs, such as non-synthetic or incorrect viscosity.
- Honda Genuine Motor Oil 0W-20
- Other synthetic 0W-20 oils that meet API SP and GF-6
- Avoid 5W-30 or conventional oils unless explicitly allowed by the manual
Conforming to the spec ensures compatibility with the engine and the vehicle’s maintenance systems.
Oil-change intervals and maintenance reminders
The Civic’s maintenance minder will indicate when an oil change is due, and interval recommendations can vary by driving conditions and climate. In many regions, normal driving with 0W-20 synthetic typically falls within a broad, manufacturer-guided range; always follow the maintenance minder and manual for precise timing.
Summary: For a 2020 Honda Civic, the recommended oil is 0W-20 full-synthetic meeting API SP and GF-6, with Honda Genuine Motor Oil or equivalent. Ensure proper verification of specs and follow the maintenance minder for oil-change intervals.


