500 Horsepower Is An Appropriate Amount Of Power For A Subaru BRZTravis Okulski9/26/13 12:13pm1461EditPromoteDismissUndismissHideGo to permalink Crawford Performance builds fast Subarus. That's what they do. So when the BRZ and its paltry 200 horsepower entered the shop, they blew it out to 500. Then they gave it to another man familiar with that number: $500 rally car ace Bill Caswell. This is what it can do on track.