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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.

New Jaguar XJC – the Coupe

Jaguar already has a new Jaguar XJC on the drawing board – a coupe version of the new Jaguar XJ The last Jaguar XJC was in the ’70s, and was built on the SWB version of the Series II Jaguar XJ.  In fact – by the time Jaguar got round to launching the XJC on to the market in 1975 – it was the only XJ that had the SWB, as all XJ saloons had moved over to the LWB as standard. A glorious-looking car – especially in ‘New Avengers’ guise as driven by Steed – it was plagued by the problems that beset British Leyland at the time.

Infiniti getting more mileage out of their F1 sponsorship with the Q50 Eau Rouge Concept

The Infiniti Q50 Eau Rouge Concept (pictured) will debut at the Detroit Auto Show If, like Infiniti, you’re spending and arm and a leg sponsoring Red Bull in F1, you want to milk it for all it’s worth. So we’ve already seen Sebastian Vettel installed as Infiniti’s Director of Performance (we don’t expect he sits in on many board meetings) and the Infiniti FX Vettel Edition as a (not particularly) high performance version of Infiniti’s FX SUV. Now we’re getting a new model that Infiniti can hang the F1 connection on with a performance version of the Infiniti Q50 – the Infiniti Q50 Eau Rouge Concept – teased above ahead of a debut at the Detroit Auto Show in January.