Bleh... don't want to dis any bulkier people out there, but I find the STi seats too loose for my butt... the 02-03 seats are way for supportive for thinner people, and all the magazine editors in the US said that it was a little on the tight side. So for 04 they made the seats bigger for those Americans... when I drove the STi the car was tight but I was loose... same when I sit inside a 04 WRX...