ILX Chevrolet

The ILX has some stiff competition in the luxury sport sedan segment, with Cadillac debuting it. With three available engines topped by a 3.6-liter 321-horsepower V6 and both rear-wheel drive and all-wheel drive models available, the ATS comes with available heads-up display, magnetic ride control, a sporty but well-crafted interior and Cadillac’s well-received CUE (Cadillac User Experience) tablet-style infotainment system. It adds up to a seductive package that aims to lure fans of the BMW 3-Series, Audi A4 and other entry-level luxury sport sedans.