4.2-liter v8

The Audi R8 Spyder was introduced at Frankfurt with a stonking V10 powertrain nestled snugly in its boot, but that doesn't necessarily mean that the righteous 525-horsepower mill will be the R8 droptop's only source of ...

Over the weekend, we got our first look at official images of the new Audi RS5 when a brochure leaked out onto the interwebs, but it didn't contain any technical details of the latest product from Quattro GmbH. Thankfully, our friends in ...