2013 Panamera GTS
The Panamera GTS is based on the 4S model and comes with a 4.8-liter naturally aspirated V8 delivering 430 hp at 6,700 rpm.
That's an increase of 30 hp over the 4S model. Torque also grows to 384 lb-ft., up from 369 lb-ft. in the 4S. The redline is extended to 7,100 rpm. The Sport Chrono package comes standard on the GTS along with Porsche's seven-speed PDK transmission with paddle shifters on the steering wheel.