The 2021 Honda Accord with its 1.5-liter turbocharged engine requires about 4.4 quarts of engine oil, including the filter, when performing an oil change.
Oil capacity for the 1.5 L engine
The 1.5 L turbo (L15B7) in the Accord uses Honda’s recommended 0W-20 synthetic oil. The official oil capacity is 4.4 quarts with the filter, which is the figure cited in Honda's service guidelines for this engine variant.
Key oil details
Understanding this capacity helps with planning routine maintenance, whether you’re a DIY enthusiast or relying on a repair shop.
Note that variations can occur based on model, drivetrain, and how the drain/fill is performed. Always verify with the owner's manual or your dealer for your specific vehicle configuration.
Before starting an oil change, gather the right materials and plan a check of engine oil level after the fill.
- Oil capacity (with filter): 4.4 quarts
- Recommended oil: 0W-20 synthetic
- Oil change interval: about 7,500 miles under normal driving; more frequent in severe conditions
- Post-fill procedure: check level with the dipstick after the engine has run and cooled for a few minutes
The above figures summarize the essential capacity and maintenance considerations for the 1.5 L engine in the 2021 Accord.
Summary
For the 2021 Honda Accord with the 1.5 L turbo engine, plan to use 4.4 quarts of engine oil (including the filter) when changing oil, using 0W-20 synthetic oil. Confirm the exact specification in your owner's manual, and follow the recommended service intervals.


