The 2013 Honda Accord generally uses SAE 5W-20 motor oil, meeting API SN or newer standards. The exact amount depends on the engine: about 4.4 quarts for the 2.4-liter four-cylinder and about 5.5 quarts for the 3.5-liter V6. Always verify with the owner's manual or the under-hood information label.
Engine options and oil requirements
Two engine options, same oil grade
The Accord offered two engines in 2013, but both rely on the same viscosity recommendation. Here are the basics for each powertrain:
- 2.4-liter inline-4 — oil type: SAE 5W-20; recommended oil: synthetic or synthetic blend; oil capacity: approximately 4.4 quarts (about 4.2 liters) with a filter.
- 3.5-liter V6 — oil type: SAE 5W-20; recommended oil: synthetic or synthetic blend; oil capacity: approximately 5.5 quarts (about 5.2 liters) with a filter.
In both cases, use oil that meets API SN or newer specifications and is appropriate for gasoline engines. A high-quality synthetic or synthetic-blend oil is typically preferred for optimal protection and easier cold starts.
Choosing the right oil for your Accord
Oil quality and protection
To ensure you’re using the correct product, select oil that conforms to API service standards (SN or newer) and is suitable for the ILSAC GF-5 specification common to 5W-20 oils used in Hondas. You can choose a full synthetic or a synthetic blend depending on your budget and how you drive.
- Full synthetic 5W-20 — preferred for maximum protection and better performance in extreme temperatures.
- Synthetic blend 5W-20 — a practical alternative offering good protection at a lower cost.
Always avoid oils that do not specify 5W-20 or do not meet API SN or newer, as using the wrong grade can affect engine wear and warranty coverage.
How to confirm the exact specification for your car
Where to look for the exact specs
If you’re unsure which engine your specific Accord has or want to confirm the exact capacity, follow these steps:
- Consult the owner’s manual for the exact oil grade, capacity, and change intervals for your trim and engine.
- Check the information label under the hood (on the radiator support or engine bay) for the recommended viscosity and capacity.
- If still unsure, contact a Honda dealer or reference VIN-based service information to confirm the precise specification for your vehicle.
Using the correct oil ensures optimal protection, performance, and warranty compliance.
Summary
For the 2013 Honda Accord, the standard oil viscosity is 5W-20, with a capacity of about 4.4 quarts for the 2.4L four-cylinder and about 5.5 quarts for the 3.5L V6, including a filter change. Always verify the exact specification in the owner’s manual or on the under-hood label, and choose a high-quality oil that meets API SN or newer and ILSAC GF-5 standards. Regular oil changes are key to maintaining performance and longevity.


