Audi ultra stands for a highly integrated overall concept, from innovative materials to intelligent design principles to production and processing. The efficient ultra models appear at first glance to be typical Audi vehicles: sporty, high-quality and progressive. Beneath the surface, however, are special technologies. Engines optimized for consumption, modern energy-saving features, high-efficiency transmissions and systematic lightweight construction make driving even more efficient. Improved aerodynamics round out the package.