The title of the fastest car in the world is claimed by the Koenigsegg Jesko Absolut, with a theoretical top speed of over 330 mph!
Bugatti Chiron Super Sport 300+ car
SSC Tuatara: This American-made machine has a verified top speed of 283 mph.
SSC Tuatara car
Hennessey Venom F5: This Texas-built car claims a top speed of 300 mph, but it hasn't been independently verified yet.
Hennessey Venom F5 car
This Swedish marvel boasts a claimed top speed of over 330 mph! While not achieved on a real track yet, it did break four world records for speed and performance in one day,
Koenigsegg Jesko Absolut