Just ask sisters Olivia Gentry, 20, and Genna Gentry, 18, of Newnan, Georgia.

They are the youngest winners of The Great Race, winning a 2,300-mile cross-country competition that spanned nine days and took the sisters from San Antonio, Texas, to Greenville, South Carolina in a time-distance rally.

Like the eco-green machines preferred by their fellow millennials, did the Gentry sisters take a hybrid Toyota Prius or an all-electric Nissan Leaf for the journey?

No way. They drove as old-school a rod as you can get - a 1932 Ford 5-Window Coupe.

The sisters won $50,000 for their First Place finish.