This month, Consumer Reports introduced a bracket-style car-popularity contest called Moto Madness, and it's described as "like the NCAA basketball tournament for cars."

Final round action is this weekend, and the Corvette Z06 is in competition against the Porsche Panamera for the grand prize.

 This weekend Consumer Reports is crowning a winner and voting ends Sunday night at midnight. 

This fun, bracket-style competition comes down to a popularity contest—which car is most loved?

Here's how you can help the Corvette take the championship.

Check out the voting action and add your Corvette vote to the final tally vote at www.consumerreports.org/motomadness