Which Car Has

Mazda CX-90

Transmission, start-stop, premium fuel and flex-fuel by model year, 2024–2026

TransmissionThe 2026 Mazda CX-90 uses an 8-speed automatic in every configuration EPA tested.

Auto start-stopYes. Every 2026 Mazda CX-90 configuration EPA tested has auto start-stop.

Premium fuelEPA tested 2 of 3 2026 Mazda CX-90 configurations on premium fuel and the rest on regular gasoline; your owner's manual or fuel-door label is the authority.

Flex-fuel (E85)No. EPA does not list any 2026 Mazda CX-90 configuration as a flex-fuel vehicle (FFV).

2026 at a glance

3 configurations tested by EPA

CVTNone
0 of 3
No CVT
ManualNone
0 of 3
Not offered
Auto start-stopAll
3 of 3
Premium fuelSome
2 of 3
EPA test fuel
Flex-fuel (E85)None
0 of 3
No FFV versions

EPA lists no manual transmission for any Mazda CX-90 from 2024–2026.

Mazda CX-90 features by model year

Which Mazda CX-90 model years have each feature. Each cell links to that year's configurations.
’24’25’26
CVT2024 CVT: None2025 CVT: None2026 CVT: None
Manual2024 Manual: None2025 Manual: None2026 Manual: None
Automated manual2024 Automated manual: None2025 Automated manual: None2026 Automated manual: None
Automatic2024 Automatic: All2025 Automatic: All2026 Automatic: All
Start-stop2024 Start-stop: None2025 Start-stop: All2026 Start-stop: All
Premium fuel2024 Premium fuel: Some2025 Premium fuel: Some2026 Premium fuel: Some
Flex-fuel2024 Flex-fuel: None2025 Flex-fuel: None2026 Flex-fuel: None
All configurationsSome configurationsNoneNot reported by EPA

Configurations by year

2026 Mazda CX-90

3 configurations
EPA model nameEngineTransmissionDriveStart-stopEPA test fuelFlex-fuel
CX-90 4WD2.5L 4-cyl plug-in hybrid8-speed automaticS84-WheelYesPremiumNo
CX-90 4WD3.3L 6-cyl turbo hybrid8-speed automaticS84-WheelYesRegularNo
CX-90 4WD3.3L 6-cyl turbo hybrid8-speed automaticS84-WheelYesPremiumNo

2025 Mazda CX-90

3 configurations
EPA model nameEngineTransmissionDriveStart-stopEPA test fuelFlex-fuel
CX-90 4WD3.3L 6-cyl turbo hybrid8-speed automaticS84-WheelYesRegularNo
CX-90 4WD3.3L 6-cyl turbo hybrid8-speed automaticS84-WheelYesPremiumNo
CX-90 4WD PHEV2.5L 4-cyl plug-in hybrid8-speed automaticS84-WheelYesPremiumNo

2024 Mazda CX-90

3 configurations
EPA model nameEngineTransmissionDriveStart-stopEPA test fuelFlex-fuel
CX-90 4WD2.5L 4-cyl plug-in hybrid8-speed automaticS84-WheelNoPremiumNo
CX-90 4WD3.3L 6-cyl turbo hybrid8-speed automaticS84-WheelNoRegularNo
CX-90 4WD3.3L 6-cyl turbo hybrid8-speed automaticS84-WheelNoPremiumNo

Check before you buy or refuel Confirm on the window sticker, owner's manual or with the dealer. Trims and options can differ from the configurations EPA tested.

About premium fuel EPA data shows the fuel a vehicle was tested on. It does not say whether premium is required or only recommended. Your owner's manual or fuel-door label is the authority.

Before using E85 Confirm the vehicle is a flex-fuel vehicle (FFV) in the owner's manual, or look for a yellow gas cap or an "FFV" badge. Not every version of a model is flex-fuel.

Source: U.S. EPA / Department of Energy vehicle data fromFuelEconomy.gov, data as of September 29, 2026.See how we classify vehicles.

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