The four-door version of the new A6 adopts a "notchback" bodystyle, making it the most aerodynamic ICE-powered Audi ever made ...

It's the most aerodynamic gas Audi ever.

Audi is expanding its A6 model series with a classic business Sedan. It sets standards in design and aerodynamics and makes innovation and comfort in the premium full-size class tangible in every ...

The European version of Audi's mid-size luxury sedan enters a new generation and packs a tech-centric interior.