The is a limited-edition performance flagship originally exclusive to the Japanese Domestic Market (JDM). It was designed as a "globally pure sport sedan," succeeding the S203 with optimized driving dynamics and refined aesthetics. Key Specifications & Production Production: Limited to 600 units .
2.0L "EJ20" DOHC twin-scroll turbocharged flat-four. Subaru Impreza S204 2006
Enhanced rigidity with unique "performance dampers" developed by Yamaha and STI to reduce vibration and improve cornering. Exclusive Features The cabin also includes a numbered aluminum plaque
Features exclusive Recaro carbon-backed reclining bucket seats that are highly valuable and provide superior lateral support. The cabin also includes a numbered aluminum plaque. Subaru Impreza S204 2006
Approximately 320 bhp and 432 Nm (319 lb-ft) of torque. Transmission: 6-speed manual with All-Wheel Drive.
The S204 sets itself apart from a standard STI through several high-end upgrades:
Includes balanced engine internals (pistons and connecting rods screened for weight) and a larger ball-bearing turbocharger.