Cadillac CT4 Oil Type & Capacity
The Cadillac CT4 takes 0W-20 engine oil, about 5.3 qt with a filter change, on 2020-2026 models. That has been the factory spec across every year we cover.
Oil by model year
| Model years | Oil type | Capacity |
|---|---|---|
| 2020-2026 | 0W-20 | 5.3 qt |
Capacity is with a filter change and can vary by engine - open your exact year below for the per-engine figures and our sources.
Every CT4 year
2026 Cadillac CT40W-202025 Cadillac CT40W-202024 Cadillac CT40W-202023 Cadillac CT40W-202022 Cadillac CT40W-202021 Cadillac CT40W-202020 Cadillac CT40W-20
Frequently asked
What kind of oil does a Cadillac CT4 take?
The Cadillac CT4 takes 0W-20 engine oil, about 5.3 qt with a filter change, on 2020-2026 models. That has been the factory spec across every year we cover.
How many quarts of oil does a Cadillac CT4 take?
About 5.3 qt with a filter change on 2020-2026 models. Capacity varies by engine, so check your exact year for the per-engine figure - and finish on the dipstick rather than pouring in the full amount.
Does the oil type change by year on the Cadillac CT4?
No - every year we cover uses 0W-20.