Which Car Has

Jeep Gladiator Pickup

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

TransmissionThe 2020 Jeep Gladiator Pickup is offered with an 8-speed automatic or a 6-speed manual, depending on configuration.

Auto start-stopYes. Every 2020 Jeep Gladiator Pickup configuration EPA tested has auto start-stop.

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

Flex-fuel (E85)No. EPA does not list any 2020 Jeep Gladiator Pickup configuration as a flex-fuel vehicle (FFV).

2020 at a glance

2 configurations tested by EPA

CVTNone
0 of 2
No CVT
ManualSome
1 of 2
6-speed
Auto start-stopAll
2 of 2
Premium fuelNone
0 of 2
EPA test fuel
Flex-fuel (E85)None
0 of 2
No FFV versions

EPA lists a manual transmission for the Jeep Gladiator Pickup in these model years: 2020 (1 year of data from 2020–2020).

Jeep Gladiator Pickup features by model year

Which Jeep Gladiator Pickup model years have each feature. Each cell links to that year's configurations.
’20
CVT2020 CVT: None
Manual2020 Manual: Some
Automated manual2020 Automated manual: None
Automatic2020 Automatic: Some
Start-stop2020 Start-stop: All
Premium fuel2020 Premium fuel: None
Flex-fuel2020 Flex-fuel: None
All configurationsSome configurationsNoneNot reported by EPA

Configurations by year

2020 Jeep Gladiator Pickup

2 configurations
EPA model nameEngineTransmissionDriveStart-stopEPA test fuelFlex-fuel
Gladiator Pickup 4WD3.6L 6-cyl8-speed automatic8-spd4-WheelYesRegularNo
Gladiator Pickup 4WD3.6L 6-cyl6-speed manual6-spd4-WheelYesRegularNo

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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