what is the fastest car in the whole world?
Fastest Car In The World: The Ultimate Guide. The fastest car in the world is the Hennessey Venom GT â which reached 270.49 mph (435.31 km/h) on the Space Shuttle runway at the Kennedy Space Center in Florida on February 14, 2014. In doing so it broke the previous record of 269.86mph (434.30 km/h) held by the Bugatti Veyron Super Sport since July 2010.