Long before hypercar became a fixture in the automotive vocabulary – signaling the outer limits of road-going performance – Audi was quietly sketching a machine that, had it reached production, could ...

Audi R8 V12 TDI Concept at the 2008 Detroit Auto Show Motor Trend Technical Director, Frank Markus, discusses Audis R8 V12 TDI Concept with Wolfgang Hatz, Head of Powertrain Development at Volkswagen.

Okay, so it was only a couple of laps on an old airport runway (Sebring) in a one-of-a-kind concept car that would get us fired or killed--or worse--if we wrecked it. But driving Audi's V12 diesel R8 ...

The V8 and V10 engines that powered the Audi R8 over the years were perfect for the brand’s mid-engined supercar. Yet, despite how good these engines are, a shop in the UK is preparing to build an R8 ...

Experience the raw power of a 1,000-horsepower Cosworth V12 as it tears through Laguna Seca at an ear-shattering 11,000 RPM. Plus, don’t miss the sleek Freshh Audi R8 making an appearance on the track ...