For Cars.com's 2017 Luxury Sports Sedan Challenge, we tested seven compact competitors in zero-to-60-mph and quarter-mile acceleration plus 60-mph-to-zero braking. And while the Alfa Romeo Giulia Ti, Audi A4 2.0T, BMW 330i, Cadillac ATS 2.0T, Jaguar XE 25t, Lexus IS 200t and Mercedes-Benz C300 have only 2.0 liters of displacement, some automakers do a lot more with their soda-bottle-sized engine than others.