SSC Ultimate Aero XT The Best Sports Cars. The SSC Ultimate Aero held the title of the fastest production car in the world, according to the Guinness World Records, from 2007 (when it was officially timed at 256.14 mph (412.22 km/h)) until the introduction of the Bugatti Veyron Super Sport in 2010. However, in April 2013, the Guinness World Records disqualified the Veyron's record time, and reinstated the Ultimate Aero as the fastest production car ever.
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