Porsche Cayman and Boxster GTS on the way

Porsche Cayman GTS and Boxster GTS variants are expected to be unveiled at the 2014 Beijing Motor Show this year, before the upgraded versions of the German firm’s two-seater coupe and convertible models go on sale in April. According to reports, development work on both cars is now almost complete, with both vehicles gaining a power increase and revised styling over existing Cayman and Boxster models (pictured). On Bing: see pictures of the Porsche Boxster GTSFind out how much a used Boxster costs on Auto Trader Porsche has used the ‘GTS’ tag before, for versions of its existing cars that provide a more focused driver experience and greater emphasis on involvement and handling, and which retain normally aspirated engines.

Mercedes SLS AMG Gullwing – new pictures

New teaser pictures of the upcoming Mercedes SLS AMG Gullwing But time moves on and it won’t be long before we get the full reveal at Frankfurt, so Mercedes is out playing at more tease, and has issued the pictures you see here. And we get a few more details. Auto Motor Und Sport has been talking to SLS designer Hartmut Sinkwitz – who was responisble for the Smart (sublime to the ridiculous springs to mind) – who says that although it is important to pay homage to the Gullwing Mercedes of the ’50s – the inspiration for the new Mercedes SLS – it was vital that the SLS should be a modern car in every respect.

Lutz deflates talk of new Chevy Caprice

Well, that was fast. Just four days after Bob Lutz, General Motors' new marketing honcho, raised the possibility of the Pontiac G8 living on as a new Chevrolet Caprice, he shot it down. "The G8 will not be a Caprice after all," Lutz wrote on GM's Fastlane blog on July 16.