Top Gear is back again, and the 11th season is looking good. In their first episode, they decided to help folks out and do a fuel economy test. Well if you know Top Gear, you’ll know that this is no ordinary economy test. They put five supercars on the race track to see who can go further on 1 gallon of fuel. The cars: Lamborghini Murcielago, Audi R8, Mercedes McLaren SLR, Aston Martin DBS, and the Ferrari 599GTB