305 hp
The 2005 Ford Mustang with a 4.0 V6 came stock with 210 horsepower.
215 Horsepower Stock
225 horsepower
210HP Stock.
about 430 horsepower to the wheels
300 horsepower
The 1997 Ford Mustang GT was rated at 215 horsepower
( 500 horsepower ) for the 2008 Mustang Shelby GT 500
320 / 325 brake horsepower
215 stock
Clarification, "How much is the rear wheel horsepower of a 2007 STOCK Mustang GT with NO modifications?"
A stock 2003 mustang cobra has about 390 - 400 Hp.