CAR SPEC SHEET

2021 Ford Mustang Oil capacity

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Depends on your engine. Choose yours, or compare them here.

  • 2.3L EcoBoost (Base and High Output), all variants 6.0 qt with filter
  • 5.0L, all variants 10.0 qt with filter

2021 Ford Mustang Owner's Manual, PDF pages 349 and 358

6.0 qt (5.67 L)Open the manual at this page ↗Added Oct 18, 2026
See where it's printed

Oil capacity (with filter) · 2.3L EcoBoost (Base and High Output), all variants · PDF page 349

6.0 qt (5.67 L)

Oil capacity (with filter) · 5.0L, all variants · PDF page 358

10.0 qt (9.5 L)

See every quote (2 values)

All versions

2 values
Applies toValueManual saysPage
2.3L EcoBoost (Base and High Output), all variants 6.0 qtwith filter “6.0 qt (5.67 L)” PDF page 349 ↗
5.0L, all variants 10.0 qtwith filter “10.0 qt (9.5 L)” PDF page 358 ↗

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Check the level before you drive

  1. Park on level ground. Turn off the engine and follow the waiting period in your owner's manual.
  2. Pull, wipe, and reinsert the dipstick. Use a clean cloth, then push the dipstick all the way back in.
  3. Read the level between the marks. Pull it out again. The oil should sit between the upper and lower marks.
  4. Top up a little at a time, then recheck. Use the specified oil. Don't fill above the upper mark.

A quick level check, not a full oil-change guide. Follow your manual's procedure.

Confirm with your own manual, dipstick or door-jamb label.
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