The Audi e-tron Spyder’s blend of bi-turbo diesel and electric power sacrifices none of its sensational performance to its incredible economy potential. The latest stunning interpretation of e-tron concept made its world debut at the Paris Motor Show in October 2010. It is capable of making the 0-62mph dash in 4.4 seconds, has a top speed of 155mph, combined economy of 128.4mpg, CO2 emissions of just 59g/km and a total range of 621 miles.