Car companies tease with futuristic concepts that never make it to market, but some of the most-loved cars of all time first ...

Concept cars are a way for automakers to bring their new ideas to life. Manufacturers will often demonstrate new designs and ...

The Sollei's classical proportions — long hood; roomy interior; compartment for a folding soft top — are a sharp contrast to ...

Like a bodybuilder's spandex top, it had stretch material that could move over body panels. BMW thought it was cool.

But Cadillac has shown gorgeous concept cars before ... in concert with the $350,000+ Celestiq luxury electric car the brand just began building, could buy it one more. Long, low and elegant ...