12. Renault Avantime
The Renault Avantime, introduced in 2001, was a unique minivan-coupé hybrid that combined elegant design with innovative features. Its unconventional styling and lack of direct competitors left consumers puzzled, leading to poor sales and its discontinuation in 2003. Despite its commercial failure, the Avantime’s boldness predated today’s crossover wave, influencing future vehicle designs. (topgear.com)