04 Toyota Sienna Tan Fuel Filler Door 3i7846 1508883 on 2040-parts.com

General Motors fires back at Volkswagen

General Motors issued a terse response this week to published comments by Volkswagen CEO Martin Winterkorn, who suggested to the German press that Opel could be sold to a Chinese competitor. Detroit-based GM called Winterkorn's comments “regrettable” and accused him of “fanning speculation.” Opel was nearly sold to Magna and Russian investors in the wake of GM's 2009 bankruptcy. But then-CEO Ed Whitacre and the corporate board reversed that decision, igniting controversy from German political and labor leaders who have long chafed under American oversight.

Porsche 911 Carrera 4 (2012) first official pictures

Porsche has a new four-wheel drive - but it's not the Macan crossover, or an SUV of any description. The new-generation 911 has had the all-paw treatment, growing wider wings and fatter tyres in the process. It's also lost around 65kg compared with the old 997 Carrera 4, and Porsche claims it's a good deal faster too.

Chevrolet Colorado pickup concept revealed

Chevrolet's next-generation midsize pickup is a bit larger, with just a hint of the departed Avalanche, based on a concept truck revealed on Monday ahead of its debut at the Bangkok motor show. The new Chevy Colorado goes on sale in Thailand later this year, so the concept is right-hand drive. But the development program is for a global vehicle, so we're likely to see many elements from the Thailand truck show up on the U.S.