Cadillac CT4 specs by year
The 2022-2026 Cadillac CT4 takes a Group 94R AGM battery, 0W-20/5W-30 oil (5.3-7 qt with a filter change), 22 in and 18 in wipers and 11-14.4 qt of coolant. Earlier years are in the table below.
| Years | Battery | Engine oil | Wipers (driver / passenger / rear) | Coolant | Low beam |
|---|---|---|---|---|---|
| 2022-2026 | Group 94R AGM | 0W-20/5W-30, 5.3-7 qt | 22" / 18" | 11-14.4 qt | LED |
| 2020-2021 | Group 94R AGM | 0W-20/5W-30, 5.3-6 qt | 22" / 18" | 11-13.7 qt | LED |
Where the engines differ, the oil and coolant columns show the range across them; open the year for each engine. Every part page cites its own sources. Maintained by Matan B., who runs GarageDex.