A special edition Impreza STI will be introduced by Subaru and Cosworth. The collaboration will go on sale in June.

This newly announced collaboration between legendary Cosworth and Subaru has provided one of the fastest accelerating hatchbacks ever created. The Cosworth Impreza STI CS400 will boast 395 horsepower and a 0-t0-62 sprint of just 3.7 seconds.

Although Subaru and Cosworth have not yet fully revealed the details of the special edition STI CS400, it can be surmised that the Cosworth Edition will be more impressive than the standard Impreza WRX STI with 296 horsepower and a 0-to-62 time of 5.2 seconds. Six-pot calipers and front 355 mm discs that are developed with…

A teaser image of the 2011 WRX STI has been recently released. The release pre-empts the vehicle’s official unveiling at the New York Auto Show.

Subaru still though is withholding precious information about the vehicle. But the event has been publicized as “The wing is back!” More importantly, the image seems to suggest the STI could be offered in sedan form, since the current STI is only available as a hatchback.

A closer analysis of the photo by the Australian based The Motor Report shows that the vehicle could be either a hatch or a sedan. However, the sedan seems to match closely up with the teaser image. When they tried inserting…