Audi invests heavily in wind tunnel testing to ensure its cars achieve optimal aerodynamic performance. The Audi e-tron boasts a drag coefficient of just 0.27, making it one of the most efficient ...

the first small car from a German manufacturer. It debuted in 1974, following the 1973 oil price crisis. The Audi 50 is also a blueprint for the almost identical Volkswagen Polo, which the ...