The polarizing Panamera gets the GTS treatment with a car that combines the practicality of a sedan with the racing characteristics of a Carrera. The all wheel drive GTS will be powered by a modified 4.8 liter V8 that puts out 430 horsepower and will hit 62 mph from a standstill in 4.5 seconds on the way to a top speed of 178 mph. Link
Porsche adds two new GTS models to the Panamera range
The new Panamera will feature 453-hp biturbo V8s.