Mustang keeps the attitude coming with an impressive lineup of engines. There’s the Shelby® GT500® – the most powerful engine ever in a North American production car* with a 662- hp** supercharged 5.8L capable of more than 321 kilometres per hour on the track. Discover a 305 horsepower, 6.3L/100 km (45 mpg) highway† V6 and the 5.0L V8 that pumps out a potent 420 horsepower11 and 390 lb.-ft. of torque. And all engines are mated to six-speed transmissions. For the crowning touch, you can equip your Shelby GT500 with the SVT Performance Package, featuring Bilstein™ electronic adjustable dampers you access on the dash. Simply push a button to go from normal mode to the performance-oriented sport mode.