The Audi voice assistant can be activated by 'Hey Audi' if you ... If you’re buying a Mercedes-Benz S-Class there’s a good chance you’re more interested in the back seat than the front: you could be ...

Are you looking to buy a car but can't decide between a Audi A6 or Mercedes-Benz S500? Use our side by side comparison to help you make a decision. We compare design, practicality, price, features, ...