But the long and winding road to Audi’s mid-engined flagship actually began with a toe-in-the-water concept car: the Avus quattro. Having not looked at the Avus Quattro for a while, we couldn ...

The cabin of the Sport Quattro concept provides some interesting hints as to Audi's interior design direction. Simplified instrumentation relies on an LCD cluster and a head-up display ...

But the Quattro Spyder Concept inspired the Audi TT and R8 sports cars, while the W12 engine from the Avus Quattro Concept ..

Audi designers and engineers got to work. The result was the Quattro Spyder Concept. Shown at the Frankfurt Motor Show just weeks before the W12-powered Avus, the Quattro Spyder had production intent.

The Quattro Spyder (QS ... Just a month after showing the QS Audi went full concept and gave us the Avus, with its mid-ship (wooden) W12 and bright-finish body, and the QS was consigned to ...

Though not particularly likely to see production, the Audi Nanuk Quattro Concept's interior is pretty feasible aside from the camera-based side- and rear-view "mirrors." The interior is designed ...

Audi says that the e-tron Quattro concept ... rear tailgate. The interior seats four passengers and uses a similarly high-tech, button-free interface as the Audi Prologue concept, with interactive ...