Does the 2024 Mazda CX-90 have auto start-stop?

No. The EPA lists no automatic engine start-stop on the 2024 Mazda CX-90.

Key takeaways

  • Without start-stop, most cars take a standard flooded battery unless the manufacturer fitted AGM.
  • The 3.3L 6-cylinder turbo hybrid mild hybrid is a mild hybrid, with a separate higher-voltage battery besides the 12V one.
  • Most systems have an off button that disables start-stop until the engine is next started; some models remember the setting.

Parts for the 2024 Mazda CX-90

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2024 Mazda CX-90: every EPA-listed configuration
EngineDriveTransmissionStart-stop
2.5L 4-cylinder plug-in hybrid4WD8-speed automaticNo
3.3L 6-cylinder turbo hybrid mild hybrid4WD8-speed automaticNo
3.3L 6-cylinder turbo hybrid mild hybrid4WD8-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.

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