Does the 2014 Porsche Cayenne have auto start-stop?

On some configurations. Yes on the 3.0L 6-cylinder supercharged hybrid. No on the 3.0L 6-cylinder turbo diesel and 4.8L 8-cylinder. The 3.6L 6-cylinder and 4.8L 8-cylinder turbo are listed both with and without it, depending on the build.

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.

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2014 Porsche Cayenne: every EPA-listed configuration
EngineDriveTransmissionStart-stop
3.0L 6-cylinder turbo dieselAWD8-speed automaticNo
3.0L 6-cylinder supercharged hybridAWD8-speed automaticYes
3.6L 6-cylinderAWD8-speed automaticYes
3.6L 6-cylinderAWD6-speed manualNo
4.8L 8-cylinder turboAWD8-speed automaticNo
4.8L 8-cylinder turboAWD8-speed automaticYes
4.8L 8-cylinderAWD8-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.

2014 Porsche Cayenne battery size, type and CCA → Some start-stop cars also need the new battery registered: which ones →

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