Which Car Has

Infiniti M45

Transmission, start-stop, premium fuel and flex-fuel by model year, 2010

TransmissionThe 2010 Infiniti M45 uses a 5-speed automatic in every configuration EPA tested.

Auto start-stopEPA did not report auto start-stop data for the 2010 Infiniti M45.

Premium fuelEPA tested the 2010 Infiniti M45 on premium fuel; your owner's manual or fuel-door label is the authority.

Flex-fuel (E85)No. EPA does not list any 2010 Infiniti M45 configuration as a flex-fuel vehicle (FFV).

2010 at a glance

2 configurations tested by EPA

CVTNone
0 of 2
No CVT
ManualNone
0 of 2
Not offered
Auto start-stopNot reported
–
EPA reports from 2013
Premium fuelAll
2 of 2
EPA test fuel
Flex-fuel (E85)None
0 of 2
No FFV versions

EPA lists no manual transmission for any Infiniti M45 from 2010–2010.

Infiniti M45 features by model year

Which Infiniti M45 model years have each feature. Each cell links to that year's configurations.
’10
CVT2010 CVT: None
Manual2010 Manual: None
Automated manual2010 Automated manual: None
Automatic2010 Automatic: All
Start-stop2010 Start-stop: Not reported
Premium fuel2010 Premium fuel: All
Flex-fuel2010 Flex-fuel: None
All configurationsSome configurationsNoneNot reported by EPA

Configurations by year

2010 Infiniti M45

2 configurations
EPA model nameEngineTransmissionDriveStart-stopEPA test fuelFlex-fuel
M454.5L 8-cyl5-speed automaticS5Rear-WheelNot reportedPremiumNo
M45x4.5L 8-cyl5-speed automaticS5All-WheelNot reportedPremiumNo

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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