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

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

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

This concept car is luxury on top of luxury on top of ... end that Mercedes deemed its "boat tail," this battery-powered convertible coupe is what we can only dream the future of electric vehicles ...

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

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 ...

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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.