He even got one for free, Cuban told Bill Maher on a December episode of the Club Random Podcast.
He had to hitch rides with friends until, one day, they found an abandoned car on the side of the road.
"I knew from my own personal experience that someone had abandoned [the car], because they couldn't make the payment," Cuban said.
At age 24, Cuban lived in a three-bedroom apartment with five roommates, he wrote in a 2009 blog post.
Still, his riches didn't change his spending habits "all that much," he told Money.