The 2019 Subaru STI S209 is a limited-edition performance sedan that embodies precision engineering and racing heritage. Powered by a turbocharged 2.5-liter flat-four engine producing 341 horsepower, it features a specially tuned suspension and upgraded aerodynamics for enhanced handling and stability. Exclusive to the U.S., this model boasts unique styling elements, including a prominent rear wing and wider fenders. With its rally-inspired design and track-focused performance, the STI S209 delivers an exhilarating driving experience for enthusiasts.