Which is best University around the world(US/Europe/Asia)for doing Master's in Automobile design Engineering

I would like to do my Master's degree in Automobile design Engineering.Can anyone help out with the best University available in this world.I have done my Bachelor's Degree in Engg and right now working in automotive domain.Please do tell me what would be the admission requirements if any(like GRE/TOEFL Score)Please give specific answers...Bye