CBSSports.com2018 Daytona 500 results, leaderboard, winner: Austin Dillon takes the crown in OTCBSSports.comDillon won the race while driving the famed No. 3 car originally driven by Dale Earhardt Sr. by Matthew Mayer; 5h ago • 3 min read. DAYTONA BEACH, Fla. -- Twenty years ago, Dale Earnhardt Sr. won his only Daytona 500.