16. Renault Avantime

The Renault Avantime could only have come from a company known for daring design. This coupe/MPV mashup boasted pillarless doors, a panoramic glass roof, and a bold, spaceship-like profile.
While the Avantime was a commercial flop—confusing buyers with its genre-bending concept—it has since become a design icon, admired for its ambition and uniqueness. Today, the Avantime is treasured by collectors who appreciate cars that look like nothing else on the road. Autocar