In the early 2000s, Cadillac introduced one of the coolest concept cars ever, which was powered by an experimental V12 engine ...

But Cadillac has shown gorgeous concept cars before ... luxury electric car the brand just began building, could buy it one more. Long, low and elegant, the Sollei is a show stopper, conceived ...

Instead, they are expected to adopt a sportback-style design influenced by Cadillac’s Celestiq ultra-luxury sedan and the Escala concept ... and Optiq. One big question remains: Will Cadillac ...