...that BMW was first to market with a double-clutch gearbox,especially compared to Audi who had it in-house (VAG). QUoting Autocar:
"RS6 was yet another Audi denied the chance to use a DSG gearbox... How ironic it is that a BWM M product will offer a double clutch transmission before any fast Audi does so, despite the fact that Ingolstadt has been producing such gearboxes for five years.