Destiny Clown
Destiny Clown is Lazar's Duel Runner. It appears in Yu-Gi-Oh! 5D's Wheelie Breakers and the Yu-Gi-Oh! 5D's manga.
It contains a big grinning face on the front, and is equipped with "D-Boost", two turbines on its back which can considerately boost the speed temporarily. In Wheelie Breakers, it is colored purple, but it lacks the "D-Boost" engines.