19 Cars Once Known As "World's Fastest Production Car"

Pagani Huayra

This may not be the fastest cars on the list in terms of top speed, but don’t let it hear you say that. The Pagani Huayra is an Italian mid-engine supercar that is hand built from the ground up. It features a twin turbo V12 sourced from the Mercedes Benz AMG department and even though it “only” produces 720hp it still too the top spot on the Top Gear Test Track. As far as the top speed goes, to my knowledge there hasn’t been any official testing for the top speed, but according to claims by the manufacturer it has a theoretical top speed of 238mph.