The Chiron Sport's top speed of 261 miles per hour quite literally overwhelms every machine listed here, and that's exactly what Bugatti set off to accomplish with its ferocious yet luxurious land missile. The Chiron Sport is powered by the same 1,479-horsepower [ED. NOTE: Whenever I read that stat, I lol], 8.0-liter quad-turbocharged W-16 engine as the "regular" Chiron, but it weighs 40 pounds less and is therefore just a tad faster. How did Bugatti shave those 40 pounds? Carbon fiber windshield wiper arms, a carbon fiber intercooler, and lighter suspension components and wheels. How much faster is it? We don't know, because Bugatti hasn't gotten around to test it, since both the Chiron and Chiron Sport are electronically limited to 261 miles per hour in 'Top Speed' mode. However, Bugatti claims that the Chiron Sport is a whopping five seconds faster around the Nardo mega-oval, which is doubly impressive considering the performance gains have been made purely on weight reduction. (For the record, the Bugatti Veyron Super Sports set the production-car top-speed record of 268 miles per hour back in 2010.)
