Road test: Audi S8

Audi

While the UK may be fixated on fuel economy and exhaust cleanliness, elsewhere in the world drivers haven't lost their love of power and speed quite just yet. And this is where the Audi S8 comes in, being the latest uber-luxurious saloon from the four-ringed brand to offer a heavy-hitting performance punch, wrapped in a sumptuous, Alcantara-lined glove.