The most popular car number of winning is number 21, made iconic by David Gene Pearson, the five-time Coke Zero 400 winner, boasting three consecutive wins, which has never been beaten, making the popular number choice among fans. He drove a No. 21 Mercury throughout his career under the Wood Brothers Racing organization, the number one racing team, boasting nine Coke Zero 400 wins alone.  The number 28 is also a popular choice among race car fans as it was once the number, legend Cale Yarborough adorned on his race cars where he won 4 races on the Coke Zero 400.