SSC Ultimate Aero with the fastest recorded speed of 413 km / h or 257 mph it is currently the fastest car in the world car production. Armed with Twin-Turbo V8 Engine with 1183 hp and dibanrol base price $ 650,000. Verified in 2007 by Guinness World Records, SSC Ultimate Aero takes the lead as the world's fastest car beating Bugatti Veyron.