Audi’s A5 and S5 are based ... mainstream staple of the Audi line. But Audi is transitioning its nomenclature, with odd numbers for combustion cars (hence the A5, A7, and Q7) and even (A6 ...

Audi’s compact cars are getting ... on the Premium Plus trim level, and every S Line 45 car features black exterior trim and 18-inch wheels (the A5 Premium Plus and Prestige trims get 19s).

Audi reveals ... new Audi A5, which takes over from the gas- and diesel-powered A4 lineup under the brand's new naming system. Available in Avant (wagon) and Sedan guises, the A5 line will offer ...