Dashboard Assembly Vw Jetta 2005 Black Mk5 on 2040-parts.com

AutoWeek office swag: Mazda rotary-engine keychain with realistic motion

When I got the keys to our long-term 2011 Mazda 5 last week, they came with a surprise--this aluminum-and-brass keychain in the shape of a rotary-engine housing, complete with moving rotor. The rotor doesn't just rattle around or spin in a circle. Thanks to a thumbwheel on the back of the housing, coupled with a timing gear and offset crank journal, the thing actually moves in an approximation of epitrochoidal motion just like a real Wankel.

Lambo Reventon Roadster at 2009 Frankfurt motor show

By Ben Pulman (show photography Radovan Varicak) First Official Pictures 14 September 2009 20:30 This is Lamborghini’s Reventon Roadster, unveiled on the eve of the 2009 Frankfurt motor show. Under the amazing bodywork is the 6.5-litre V12 from the LP670-4 SV, and for this ultimate limited-edition open-top you’ll need over one million pounds in your pocket. Yes, but what a dress it wears.

Porsche 911 50 Years Edition celebrates the 911′s half century

The Porsche 911 50 Years Edition (pictured) celebrates half a century of the 911 If you’d guessed how much the Porsche 911 would change in the coming years when it was first launched in 1963, there’s a pretty strong chance you’d have decided the shape would change out of all recognition and the engine would move from the back to the front. But you’d have been wrong. The Porsche 911, perhaps more than any other car ever made, has evolved over its 50 years of life instead of being replaced by a new and ‘better’ car.