Does the 2024 Cadillac CT5 have auto start-stop?
On some configurations. Yes on the 2.0L 4-cylinder turbo and 3.0L 6-cylinder turbo. No on the 6.2L 8-cylinder supercharged.
Key takeaways
- Start-stop cars restart the engine many times per drive, so they are usually fitted with an AGM or EFB battery - replace like with like.
- Most systems have an off button that disables start-stop until the engine is next started; some models remember the setting.
| Engine | Drive | Transmission | Start-stop |
|---|---|---|---|
| 2.0L 4-cylinder turbo | AWD | 10-speed automatic | Yes |
| 2.0L 4-cylinder turbo | RWD | 10-speed automatic | Yes |
| 3.0L 6-cylinder turbo | AWD | 10-speed automatic | Yes |
| 3.0L 6-cylinder turbo | RWD | 10-speed automatic | Yes |
| 6.2L 8-cylinder supercharged | RWD | 10-speed automatic | No |
| 6.2L 8-cylinder supercharged | RWD | 6-speed manual | No |
Source: U.S. EPA / DOE fuel economy data (fueleconomy.gov). Each row is one certified configuration; a trim or option not sold in a configuration is not listed.
2024 Cadillac CT5 battery size, type and CCA → Some start-stop cars also need the new battery registered: which ones →
Useful for the 2024 Cadillac CT5
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