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Porsche 918 Spyder: The first ride in the future game changer

Faster than the iconic Carrera GT yet more economical than parent company Volkswagen's frugal new Up supermini, Porsche's next supercar, the 762-hp gasoline-electric powered 918 Spyder, promises to offer the best of both worlds—scorching performance and ultralow consumption. Autoweek joins Porsche's engineering team for the very first test of the car that is already causing headaches in Maranello and Sant'Agata. For all of its intense promise and awesome potential, the very first running prototype of the upcoming Porsche 918 Spyder looks suspiciously like a refugee from a shadowy postapocalyptic movie set as it glides silently into view across the vast expanse of bitumen at the Nardo test track in southern Italy.

Holden will sell cars in Australia beyond 2017

When we heard about Holden's plans to shutter its Australian plants after 2017, we didn't know quite what to think. The General Motors subsidiary was cagey when it came to details, claiming that the brand would remain a presence in Australia -- even maintaining its design office there. Oddly, we couldn't get anyone to say, in black-and-white terms, what vehicles would be sold there under the Holden name after its plants close.

Mercedes SLS AMG Roadster: New York debut

The Mercedes SLS AMG Roadster in the 2011 Super Bowl Advert It’s been quite a long time coming, the Mercedes SLS AMG Roadster. The Mercedes SLS AMG Coupe made its debut at Frankfurt in 2009, complete with Gullwing doors and a two-fingered salute to McLaren. And not long after that we had a photo of its topless sibling – the SLS AMG Roadster – out playing.