Could this be the ultimate R8? When our spy photographer spotted this Audi supercar filling up at a petrol station just outside the Nürburgring test track in Germany, he initially didn’t think much of it.

But then, closer inspection revealed some remarkable details which indicate it might be a new RS model – to sit above the mighty 552bhp 5.2-litre V10-engined R8 GT.

by Zach Bowman