As its name implies, the Fiesta ST, with a mighty turbocharged engine and sport-tuned suspension, is hot, spicy, and ready to party. The 1.6-liter inline-four makes 197 hp and pairs exclusively to a six-speed manual. A brake-based torque-vectoring system amplifies the ST’s agility in corners, and the whole setup is not only fun, but urges the driver to push it right to the limit.