The steering's variable ratio steering rack comes into its own on tighter bends, making the steering feel more direct and responsive. (motoring.com.au)
Changes direction via variable ratio electric power steering with two modes: sport and normal. (cnet.com)
The car's agility is further enhanced with the optional sport differential that actively distributes torque between the rear wheels and the optional dynamic steering with variable ratios. (audi-mediacenter.com)