2.5L Turbo WRX STI Sedan

The 2.5L Turbo WRX STI Sedan was introduced in 2003, featuring a 2.5L turbocharged flat-four engine that produces around 300 hp. This model came with a 6-speed manual transmission and advanced all-wheel-drive technology, enhancing its performance on both road and track. The 2003 variant included various upgrades from its predecessor, including improved handling and stability, making it a favored model among rally fans and motorsport enthusiasts.