Well, buckle up folks, because we're about to zoom into the land of speed and horsepower! As of now, the fastest non-racing car on the planet is the Bugatti Chiron Super Sport 300+. This speed demon, my friends, can race up to a mind-boggling 304.77 mph! Imagine that, you'd get to your mother-in-law's place in no time! So, if you've got a need for speed and a hefty bank account, the Bugatti Chiron Super Sport 300+ is the car for you. Pedal to the metal, baby!