Audi Nanuk Quattro concept (2013) at Frankfurt motor show

This is the Audi Nanuk Quattro concept, unveiled at the 2013 Frankfurt motor show. It's a cross between Audi's R8 supercar and an SUV, and it's powered by a new twin-turbo V10 diesel engine. It’s been designed in conjunction with Italdesign Giugiaro, the famous Italian styling housed most recently responsible for the Lamborghini Gallardo-based Parcour crossover concept.

Dramatic design on tap for next-generation model

Jaguar’s next-generation XJ luxury sedan will incorporate design features from the C-XF concept first shown at Detroit, AutoWeek has learned. Although prototypes captured by spy photographers are disguised with BMW-style grilles, the face of the new 2010 XJ will feature Jag’s gaping square grille and a curvaceous body with a rakish, coupelike rear window. The final XJ incorporates slim headlights with double-projector lenses that are very close in design to those revealed on the dramatic C-XF shown at the 2007 North American International Auto Show.

Aston Martin Rapide storms the desert

If you asked last month what the greatest invention in the history of the world was, we would not have said fire or the wheel or the Wright brothers' airplane. We'd have told you it was air conditioning. Because last month, we were in Kuwait, a place so hot that even the Kuwaitis--who probably have the best air conditioners on the planet--get the hell out of Kuwait in the summertime.