Recently, GM decided to do just that, discarding two old concept cars—one of which you’ve probably remember. An eagle-eyed photographer spied the 1990 Cadillac Aurora show car and, on a ...

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

Six General Motors concept car from the 1950s — five of them stunningly restored, the sixth even more stunning because it is untouched since it was reclaimed from decades in a suburban Detroit ...

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

While the first two Wildcats were two-seat roadsters, the third dream car received a rear bench seat that could accommodate two additional passengers. Photo: General Motors LLC The concept was ...

But Cadillac has shown gorgeous concept cars before. They wowed classic car ... but with a new level of personalization and technology, General Motors design chief Michael Simcoe said as the ...