Lamborghinis and Ferraris are built to inspire desire, but the Audi R8 is built to drive. The German automaker's sexy the 2-seat coupe or convertible has a posh interior loaded with technology and fitted with leather and Alcantara surfaces, resulting in a car that is as adept around a racetrack as it is soaking up endless hours of scenery. Two engine choices are available in the R8 coupe and convertible R8 Spyder: a stout 4.2-liter V8 or an even more potent, Lamborghini-sourced V10 that enables the Audi to better compete with the Porsche 911 Turbo and exotics from Italy. With a mid-mounted engine and standard Quattro all-wheel drive, the 2014 Audi R8 is a thrilling and capable supercar that looks the part.