Full review: http://www.autoexpress.co.uk/carreviews/firstdrives/256981/subaru_cosworth_impreza_sti_cs400.html
Subaru Impreza Cosworth timed lap - Auto Express Performance Car of the Year
This is the fastest, most hardcore Impreza ever. Called the Cosworth Impreza STi CS400, it's the first road car developed by the legendary engine tuner since the Ford Escort version ceased production in 1996. It's been worth the wait.