For example, the long-running A4 series has become the A5, and the A6 is now exclusively a member of the e-tron family. They ...

Set to underpin the next generation of combustion-powered Audis, PPC is a big deal, but it's not as all-new as was made out.

In the A5, buyers get a turbocharged 2.0-liter engine that is paired with a seven-speed automatic transmission. Drivers have ...

In replacing the S4 sedan and S5 Sportback, the redesigned S5 streamlines the sport sedan with a tech overhaul.