The 4.6 liter, 281-cubic-inch, 319 hp (238 kW) Ford Shelby GT slotted between the 300 hp (220 kW) Mustang GT and the Ford Shelby GT500. It is essentially a . Find Ford Mustang shelby offers for sale on AutoScout24 – Europe's biggest online automotive. SHELBY GT 500 CABRIO KW-FAHRWERK/FAYS2. Add to list .