Does the 2017 Cadillac CTS have auto start-stop?

On some configurations. Yes on the 3.6L 6-cylinder. No on the 2.0L 4-cylinder turbo, 3.6L 6-cylinder turbo and 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.

Parts for the 2017 Cadillac CTS

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2017 Cadillac CTS: every EPA-listed configuration
EngineDriveTransmissionStart-stop
2.0L 4-cylinder turboAWD8-speed automaticNo
2.0L 4-cylinder turboRWD8-speed automaticNo
3.6L 6-cylinderAWD8-speed automaticYes
3.6L 6-cylinderRWD8-speed automaticYes
3.6L 6-cylinder turboRWD8-speed automaticNo
6.2L 8-cylinder superchargedRWD8-speed automaticNo

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.

2017 Cadillac CTS battery size, type and CCA → Some start-stop cars also need the new battery registered: which ones →

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