Chevrolet Impala

Transmission, start-stop, premium fuel and flex-fuel by model year, 2010–2020

TransmissionThe 2020 Chevrolet Impala uses a 6-speed automatic in every configuration EPA tested.

Auto start-stopNo. EPA lists no auto start-stop on any 2020 Chevrolet Impala configuration it tested.

Premium fuelEPA tested the 2020 Chevrolet Impala on regular gasoline, not premium; your owner's manual or fuel-door label is the authority.

Flex-fuel (E85)Some versions: EPA lists 1 of 2 2020 Chevrolet Impala configurations as flex-fuel vehicles (FFV) that can use E85.

2020 at a glance

2 configurations tested by EPA

CVTNone

0 of 2

No CVT

ManualNone

0 of 2

Not offered

Auto start-stopNone

0 of 2

Premium fuelNone

0 of 2

EPA test fuel

Flex-fuel (E85)Some

1 of 2

Check for the FFV badge

EPA lists no manual transmission for any Chevrolet Impala from 2010–2020.

Chevrolet Impala features by model year

Which Chevrolet Impala model years have each feature. Each cell links to that year's configurations.
	’10	’11	’12	’13	’14	’15	’16	’17	’18	’19	’20
CVT	2010 CVT: None	2011 CVT: None	2012 CVT: None	2013 CVT: None	2014 CVT: None	2015 CVT: None	2016 CVT: None	2017 CVT: None	2018 CVT: None	2019 CVT: None	2020 CVT: None
Manual	2010 Manual: None	2011 Manual: None	2012 Manual: None	2013 Manual: None	2014 Manual: None	2015 Manual: None	2016 Manual: None	2017 Manual: None	2018 Manual: None	2019 Manual: None	2020 Manual: None
Automated manual	2010 Automated manual: None	2011 Automated manual: None	2012 Automated manual: None	2013 Automated manual: None	2014 Automated manual: None	2015 Automated manual: None	2016 Automated manual: None	2017 Automated manual: None	2018 Automated manual: None	2019 Automated manual: None	2020 Automated manual: None
Automatic	2010 Automatic: All	2011 Automatic: All	2012 Automatic: All	2013 Automatic: All	2014 Automatic: All	2015 Automatic: All	2016 Automatic: All	2017 Automatic: All	2018 Automatic: All	2019 Automatic: All	2020 Automatic: All
Start-stop	2010 Start-stop: Not reported	2011 Start-stop: Not reported	2012 Start-stop: Not reported	2013 Start-stop: None	2014 Start-stop: Some	2015 Start-stop: Some	2016 Start-stop: None	2017 Start-stop: Some	2018 Start-stop: Some	2019 Start-stop: Some	2020 Start-stop: None
Premium fuel	2010 Premium fuel: None	2011 Premium fuel: None	2012 Premium fuel: None	2013 Premium fuel: None	2014 Premium fuel: None	2015 Premium fuel: None	2016 Premium fuel: None	2017 Premium fuel: None	2018 Premium fuel: None	2019 Premium fuel: None	2020 Premium fuel: None
Flex-fuel	2010 Flex-fuel: Some	2011 Flex-fuel: All	2012 Flex-fuel: Some	2013 Flex-fuel: Some	2014 Flex-fuel: Some	2015 Flex-fuel: Some	2016 Flex-fuel: Some	2017 Flex-fuel: Some	2018 Flex-fuel: Some	2019 Flex-fuel: Some	2020 Flex-fuel: Some

All configurationsSome configurationsNoneNot reported by EPA

Configurations by year

2020 Chevrolet Impala

2 configurations

EPA model name	Engine	Transmission	Drive	Start-stop	EPA test fuel	Flex-fuel
Impala	3.6L 6-cyl	6-speed automaticS6	Front-Wheel	No	Regular	No
Impala	3.6L 6-cyl	6-speed automaticS6	Front-Wheel	No	Regular	FFV

2019 Chevrolet Impala

3 configurations

EPA model name	Engine	Transmission	Drive	Start-stop	EPA test fuel	Flex-fuel
Impala	2.5L 4-cyl	6-speed automaticS6	Front-Wheel	Yes	Regular	No
Impala	3.6L 6-cyl	6-speed automaticS6	Front-Wheel	No	Regular	No
Impala	3.6L 6-cyl	6-speed automaticS6	Front-Wheel	No	Regular	FFV

2018 Chevrolet Impala

3 configurations

EPA model name	Engine	Transmission	Drive	Start-stop	EPA test fuel	Flex-fuel
Impala	2.5L 4-cyl	6-speed automaticS6	Front-Wheel	Yes	Regular	No
Impala	3.6L 6-cyl	6-speed automaticS6	Front-Wheel	No	Regular	FFV
Impala	3.6L 6-cyl	6-speed automaticS6	Front-Wheel	No	Regular	No

2017 Chevrolet Impala

3 configurations

EPA model name	Engine	Transmission	Drive	Start-stop	EPA test fuel	Flex-fuel
Impala	2.5L 4-cyl	6-speed automaticS6	Front-Wheel	Yes	Regular	No
Impala	3.6L 6-cyl	6-speed automaticS6	Front-Wheel	No	Regular	No
Impala	3.6L 6-cyl	6-speed automaticS6	Front-Wheel	No	Regular	FFV

2016 Chevrolet Impala

5 configurations

EPA model name	Engine	Transmission	Drive	Start-stop	EPA test fuel	Flex-fuel
Impala	2.5L 4-cyl	6-speed automaticS6	Front-Wheel	No	Regular	No
Impala	3.6L 6-cyl	6-speed automaticS6	Front-Wheel	No	Regular	FFV
Impala	3.6L 6-cyl	6-speed automaticS6	Front-Wheel	No	Regular	No
Impala Bi-Fuel (CNG)	3.6L 6-cyl	6-speed automaticS6	Front-Wheel	No	Regular	No
Impala Limited	3.6L 6-cyl	6-speed automatic6-spd	Front-Wheel	No	Regular	FFV

2015 Chevrolet Impala

5 configurations

EPA model name	Engine	Transmission	Drive	Start-stop	EPA test fuel	Flex-fuel
Impala	2.5L 4-cyl	6-speed automaticS6	Front-Wheel	Yes	Regular	No
Impala	3.6L 6-cyl	6-speed automaticS6	Front-Wheel	No	Regular	No
Impala	3.6L 6-cyl	6-speed automaticS6	Front-Wheel	No	Regular	FFV
Impala Bi-Fuel (CNG)	3.6L 6-cyl	6-speed automaticS6	Front-Wheel	No	Regular	No
Impala Limited	3.6L 6-cyl	6-speed automatic6-spd	Front-Wheel	No	Regular	FFV

2014 Chevrolet Impala

5 configurations

EPA model name	Engine	Transmission	Drive	Start-stop	EPA test fuel	Flex-fuel
Impala	2.5L 4-cyl	6-speed automaticS6	Front-Wheel	No	Regular	No
Impala	3.6L 6-cyl	6-speed automaticS6	Front-Wheel	No	Regular	No
Impala	3.6L 6-cyl	6-speed automaticS6	Front-Wheel	No	Regular	FFV
Impala eAssist	2.4L 4-cyl hybrid	6-speed automaticS6	Front-Wheel	Yes	Regular	No
Impala Limited	3.6L 6-cyl	6-speed automatic6-spd	Front-Wheel	No	Regular	FFV

2013 Chevrolet Impala

2 configurations

EPA model name	Engine	Transmission	Drive	Start-stop	EPA test fuel	Flex-fuel
Impala	3.6L 6-cyl	6-speed automatic6-spd	Front-Wheel	No	Regular	No
Impala	3.6L 6-cyl	6-speed automatic6-spd	Front-Wheel	No	Regular	FFV

2012 Chevrolet Impala

2 configurations

EPA model name	Engine	Transmission	Drive	Start-stop	EPA test fuel	Flex-fuel
Impala	3.6L 6-cyl	6-speed automatic6-spd	Front-Wheel	Not reported	Regular	No
Impala	3.6L 6-cyl	6-speed automatic6-spd	Front-Wheel	Not reported	Regular	FFV

2011 Chevrolet Impala

2 configurations

EPA model name	Engine	Transmission	Drive	Start-stop	EPA test fuel	Flex-fuel
Impala	3.5L 6-cyl	4-speed automatic4-spd	Front-Wheel	Not reported	Regular	FFV
Impala	3.9L 6-cyl	4-speed automatic4-spd	Front-Wheel	Not reported	Regular	FFV

2010 Chevrolet Impala

3 configurations

EPA model name	Engine	Transmission	Drive	Start-stop	EPA test fuel	Flex-fuel
Impala	3.5L 6-cyl	4-speed automatic4-spd	Front-Wheel	Not reported	Regular	No
Impala	3.5L 6-cyl	4-speed automatic4-spd	Front-Wheel	Not reported	Regular	FFV
Impala	3.9L 6-cyl	4-speed automatic4-spd	Front-Wheel	Not reported	Regular	FFV

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.

Find E85 stations near you

Search public E85 stations within 50 miles. Station listings can be out of date, soconfirm availability before you go.

Station data: Alternative Fuel Stations API, National Laboratory of the Rockies (formerly NREL), via the U.S. Department of Energy's Alternative Fuels Data Center. Your location is used only for this search and is not stored.

Chevrolet Impala

2020 at a glance

Chevrolet Impala features by model year

Configurations by year

2020 Chevrolet Impala

2019 Chevrolet Impala

2018 Chevrolet Impala

2017 Chevrolet Impala

2016 Chevrolet Impala

2015 Chevrolet Impala

2014 Chevrolet Impala

2013 Chevrolet Impala

2012 Chevrolet Impala

2011 Chevrolet Impala

2010 Chevrolet Impala

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