6. Sbarro Challenge 2+2

The Sbarro Challenge 2+2 stands out as a testament to Swiss designer Franco Sbarro’s inventive spirit.
This mid-engined supercar was produced in only a handful of custom-built examples, each showcasing wild styling cues and experimental engineering.
With its unconventional proportions and futuristic approach, the Challenge 2+2 captures the essence of 1980s innovation, appealing to enthusiasts who crave something truly unique and rarely seen even at major automotive events.