The standard Panamera model will come with 3.6L V8 with 300bhp which is currently available in the 2008 facelifted Cayenne. The top of the range model will feature a 500bhp turbocharged 4.8L V8. The Panamera will be in direct competition with a host of other 4-Door supercars set for release in 2009, such as the Aston Martin Rapide, Lamborghini Estoque and Maserati Quattroporte.
Production of the Panamera is due to start in April 2009.
Official Panamera Website