In a series-production Audi, a combustion engine currently supplies ... to achieve many key advancements for the R8 e-tron prototype, which features e-sound technology. All the while, they had ...

And for a full-blooded supercar, the R8 seems pretty fair value. The V10 is £119,500, the V10 Plus, with its extra power, ...

The Audi R8 Spyder is squaring up against the Porsche 911 Turbo Cabriolet, which starts at £135,766 and matches the R8 for ...