On an Audi car, the time period signifies a selected sort of all-wheel drive (AWD) system. This drivetrain expertise distributes engine energy to all 4 wheels, providing enhanced traction and management in comparison with front-wheel or rear-wheel drive methods. An instance is an Audi A4 labeled with the time period, signifying that it makes use of this AWD system.
The system’s significance lies in its potential to enhance dealing with and stability, particularly in difficult driving circumstances corresponding to snow, ice, or rain. Its advantages embody elevated grip, decreased wheel spin, and enhanced cornering efficiency. Developed within the late Seventies and first launched on the Audi Quattro rally automotive, it has grow to be synonymous with efficiency and reliability in AWD expertise.