The Audi R8 e-tron is practically a dinosaur when it comes to electric cars. However, now that autonomous tech is all the rage the electric R8 is back. The e-tron piloted driving concept was shown at the inaugural CES Asia in Shanghai, making it easily one of the most awesome autonomous cars ever made. Audi was mum on the details, but what we do know is that the self-driving R8 has a 456-horsepower electric engine, a 0 to 62 time of 3.9 seconds and a max range of 279.6 miles.