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Cadillac ATS coupe bows at Detroit auto show

Cadillac's ATS range grows into an even stronger BMW 3-series/4-series competitor with the introduction of the coupe model, which marks the first time GM's luxury division has taken the plunge into the compact luxury coupe segment. The ATS coupe's 109.3-inch wheelbase is shared with its sedan brethren, but wears a lot of its own bodywork including a unique roof, doors, fenders, trunk lid and front fascia to not only give the coupe its own distinctive look, but to dress the wider track the coupe gets over the sedan. The ATS Coupe will be the first production Caddy to wear the division's new crest when it goes on sales this summer.

Frankfurt motor show 2011 photo gallery

  The Volkswagen stand was absolutely rammed with metal. They've already shown the Polo R WRC car - but just look at it! Can't wait to see it on dirt from next year  Volkswagen showed the Nils - a vision for a single-seater commuter EV for future cities Inside the VW Nils Land Rover showed two concept cars  Upright, square, wheel on the back... could only be a Land Rover Land Rover DC100: sounds like a plane, one of the hits of Frankfurt   Land Rover showed a brace of concepts, both looking to the new Defender due in 2015.

Mercedes CL facelift (2010): first official photos

This is the newly facelifted Mercedes CL500; although previously tipped to be called the S-Class Coupé, Mercedes stuck with the original name after all. Alongside the soon-to-be industry-standard daytime running lights and updated grille, lights and exhaust, most of the changes on the new 2010 Merc CL are in areas you can't see. The biggest change is in the engine bay: out goes the old 5.5-litre V8 and in comes a more powerful and economical 4.7-litre bi-turbo.