Here are the latest specs for the new WRX STi for 2008.
-Power: 305 hp @ 6,000 RPMTorque: 290 lb/ft @ 4,000 RPM
-18x8.5 wheels and 245/40/18 tires
-US Spec weight is 3,395 lbs
-Motor has Dual AVCS (on both intake and exhaust)
-14.7 PSI is max boost
Front rotors 13 inches up front and 12.6 inches diameter in the rear
-EPA Mileage ratings: 17/23 city/highway
No more sedan STi, it only comes as a 5 door hatchback. Looks like its priced around $35k base.