2.5L Turbo Sedan WRX STI

The 2.5L Turbo Sedan WRX STI was introduced in 2006 as a higher-performance variant of the WRX. It features a 2.5L turbocharged engine producing 305 hp, paired with a 6-speed manual transmission. This sedan variant includes advanced performance features such as a driver-controlled center differential and upgraded suspension, making it a top-tier choice among sports car enthusiasts.