2014 Cadillac CTS

The 2014 Cadillac CTS may be the strongest challenge America's oldest luxury car brand has ever mounted against the European luxury-car makes that dominate U.S. sales. With an available 420-hp twin-turbo V-6 and an eight-speed transmission, the CTS will target buyers who usually don't give Cadillac the time of day before choosing a BMW 5-Series or Mercedes-Benz E-Class.