The 2021 Accord’s oil capacity depends on the engine: about 4.4 quarts for the 1.5-liter turbo and about 5.7 quarts for the 2.0-liter turbo, with a new filter included when you replace the oil.
Engine options and oil capacity
Most 2021 Accord models use one of two turbocharged four-cylinder engines. The figures below assume a standard oil change with a fresh filter and the manufacturer-recommended oil type.
- 1.5-liter turbocharged inline-4: 4.4 quarts of engine oil with the filter installed.
- 2.0-liter turbocharged inline-4: 5.7 quarts of engine oil with the filter installed.
Note: Hybrid models or some trims may have different capacities. Always verify with your owner's manual or the under-hood label for your exact configuration.
How to confirm your exact capacity
To be sure, check the oil capacity listed in the owner's manual for your exact VIN and trim, or look on the sticker under the hood that includes the "Oil Capacity" specification. If you’re unsure, contact a Honda service department for the precise figure for your vehicle.
Oil type and maintenance
Using the right oil and following the proper maintenance schedule help protect the engine’s longevity and performance.
- Oil type: 0W-20 full synthetic is recommended for most 2021 Accord models, regardless of whether you have the 1.5L or the 2.0L engine.
- Change interval: The maintenance minder typically schedules oil and filter changes every 7,500 miles under normal driving. In severe driving conditions, changes may be required every 3,750 miles or sooner. Always follow the vehicle’s maintenance minder and the owner's manual.
Severe service includes frequent short trips, extreme temperatures, towing, or heavy stop-and-go driving. In all cases, use the synthetic oil grade and replace the filter at each oil change.
Summary
The 2021 Honda Accord’s oil capacity varies by engine: approximately 4.4 quarts for the 1.5L turbo and about 5.7 quarts for the 2.0L turbo, both with a new filter and using 0W-20 synthetic oil. Always verify the exact amount for your vehicle via the owner's manual or under-hood label, and follow the maintenance minder guidance for oil-change intervals to keep the engine running smoothly.


