Will it work? Only if Cadillac’s upcoming production vehicles live up to the stratospheric standard set by the Sollei concept. But Cadillac has shown gorgeous concept cars before. They wowed ...

Cadillac has chosen the backdrop of this week's classic car festivities in Monterey, California to debut a new concept convertible called the Ciel, which means "sky" in French. The four-seat ...

Known as the Cadillac Sollei Concept, this massive two-door convertible, unveiled Monday, harks back to last century’s greatest Cadillac models. While drop-tops have long been a key part of ...