GM has crafted some radically cool concept cars that should have made it to production, but unfortunately fell short.

General Motors led the way with concept cars from the beginning, and the first concept car was a GM vehicle - the 1938 Buick ...

Cadillac's newest prototype is throwing down the gauntlet. Can it challenge the dominance of Rolls-Royce in the ultra-luxury ...

Have you ever searched for cabriolets and was given a list of convertibles? Here's exactly what the word means and why one ...

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Buick’s new Avista concept is great looking, and it looks even better without a fixed roof. These renderings of the Avista Convertible show off what the car would look like if it lost its roof.

Indeed, debuting a Camaro Convertible Concept in the intervening years before the actual coupe goes on sale will keep the car's buzz at a fevered pitch until production starts sometime in 2008 or ...

The Lexus LC Convertible Concept has been presented ahead of the ... He's a die-hard motorsports fan with a passion for performance cars of all sorts.

Toyota says no firm decision has been made on a production future for the Solara convertible but the coupe will definitely be ...

and the brand’s first convertible, and is on track to debut for the 2028 model year. We’ve only seen a concept so far, but expect to find out more about the production model closer to the car ...