Bugatti Chiron Mega Widebody Show Edition for GTA 5. The Bugatti Chiron Mega Widebody Show Edition is a special edition of the Bugatti Chiron with a special body width and striking exterior design. The first thing you notice about the Chiron Mega Widebody Show Edition is its width. The car's body has been significantly enlarged compared to the regular Chiron, creating a more aggressive and luxurious appearance. Wide front and rear fenders, as well as smooth lines of the side panels make the car expressive and dynamic.