Stellantis is reportedly planning to release new vehicles in the US market, including the return of the Hemi V8 engine. A new Dodge Charger Hellcat with over 700 horsepower is expected, along with other models such as a fresh Dodge sports car and a revived Ram 1500 TRX. The company's plans also possibly include a Ram midsize truck and a Jeep Grand Cherokee Trailhawk comeback, although details and confirmations vary across reports.