The Global Medium Engine (GME for short) is a family of engines created by the powertrain division of Alfa Romeo and in production since 2016.

The GME family is composed by two new series of engine: one created by Alfa Romeo (codeproject Giorgio[1]) for Alfa Romeo Giulia and Stelvio,[2][3] and the second (codeproject Hurricane) by FCA US for American vehicles made by Chrysler, Dodge, and Jeep.

The 2.0L GME-T4 received an update in 2025 dubbed Hurricane4 EVO, and is expected to debut in the 2026 Jeep Grand Cherokee WL mid-cycle refresh.

However, FCA announced on March 5, 2020, it will invest $400 million to repurpose the idled Indiana Transmission Plant II in Kokomo, Indiana, to build the GME for the United States market.

[6][7] By June 2018 the GME T4 will also be built in Changsha (China) by GAC Fiat Chrysler Powertrain plant for Chinese made vehicles.