Porsche is to debut the new Panamera GTS at the LA Auto Show this week as a fresh addition to the Panamera sports sedan range. Sitting snuggly between the Panamera S and the Turbo models, the GTS will repeat the feat Porsche pulled off with the Cayenne. The S model's aspirated 4.8-liter V8 has been upgraded for the new GTS delivering 30hp more to produce 430hp, while various aero components, lowered air suspension and other features have been taken from the Turbo.

As soon as the LA Auto Show kicks off proper, we'll have more details and pictures and of course they'll be shared accordingly. Photos displayed are of the 2010 Porsche Panamera.