The key vehicle is the Touareg, VW's first SUV.

FORBES: Luxury: The Cure du Jour

Until now the only collaboration between VW and Porsche has been the Porsche Cayenne, which is a luxury version of the Touareg, a sport-utility vehicle made by VW. As the two companies get closer, Porsche's technology could boost the appeal of VW's more expensive models.

ECONOMIST: Volkswagen and Porsche

VW's new Touran minivan, Touareg SUV, Audi A3, and new versions of the Golf and Passat, all coming in the next couple of years, could make up for the Phaeton stumble and eventually bring relief from recent troubles.

FORBES: Vehicles Feature