The Audi Quattro is best-known for its rally history, when it was first produced the designers had come out with some major automotive breakthroughs. First, it was the first manufactured car by Audi to feature the Quattro permanent four wheel drive system, as well as being the first car on Earth to mate a turbocharged engine to a four wheel drive system. Its inline 5-cylinder engine kicks out 217 horsepower and runs from 0-60 in 6.5 seconds. Considering that this car has been out of production for two decades, the Audi Quattro 20 V was ahead of its time.