2022 Cadillac CT4 Oil capacity

2021 Cadillac CT4, representative photo
Shown: a 2021 Cadillac CT4 (same generation). Photo: Elise240SX, CC BY-SA 4.0
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Depends on your engine. Choose yours, or compare them here.

  • 2.0L L4 Engine 5.3 qt with filter
  • 2.7L L4 Engine 6.0 qt with filter

2022 Cadillac CT4 Owner's Manual, PDF page 426

I2.0L L4 Engine 5.0 L 5.3 qtOpen the manual at this page ↗Added Oct 16, 2026
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Oil capacity (with filter) · 2.0L L4 Engine · PDF page 426

I2.0L L4 Engine 5.0 L 5.3 qt

Oil capacity (with filter) · 2.7L L4 Engine · PDF page 426

I2.7L L4 Engine 5.7 L 6.0 qt

2021 Cadillac CT4, representative photo
Shown: a 2021 Cadillac CT4 (same generation). Photo: Elise240SX, CC BY-SA 4.0
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All versions

2 values
Applies toValueManual saysPage
2.0L L4 Engine 5.3 qtwith filter “I2.0L L4 Engine 5.0 L 5.3 qt” PDF page 426 ↗
2.7L L4 Engine 6.0 qtwith filter “I2.7L L4 Engine 5.7 L 6.0 qt” PDF page 426 ↗

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0W-20 full synthetic motor oil

Matches the spec above

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Cadillac 0W-20 motor oil

Matches the spec above

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Search links. Check the listing matches your version.

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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