The Progressive Insurance Automotive X PRIZE, a $10 million competition to inspire a new generation of vehicles capable of achieving 100 MPGe (miles per gallon or its energy equivalent), now moves to the Finals Stage, set for July 19-30 at Michigan International Speedway in Brooklyn, Michigan.

Watch the X PRIZE Finals Stage live.

Check out the teams and their vehicles and see who pulls ahead as they race towards the prize. We'll announce winners on September 16.