The Panamera Sport Turismo is available in three variants, with the base model coming equipped with the same all-wheel-drive system and eight-speed dual-clutch transmission as the rest of the lineup. Their engines differ, however, with the Panamera 4 featuring a 3.0-liter turbocharged V6 capable of 330 hp. The 4S is powered by a twin-turbo 2.9-liter V6 with 440 hp while the top GTS trim gets a twin-turbo 4.0-liter V8 with 453 horses. The base model features a partial leather interior, heated eight-way power-adjustable front seats, a power rear hatch, an adaptive spoiler, dual-zone climate control, and adaptive air suspension. Moving up to the 4S gets you Titanium Grey brake calipers instead of black, as well as a different rear end with a quad-exit exhaust setup. Many of the base model’s options also cost less here. The top trim identifiable by its red brake calipers and standard 20-inch wheels, while the interior gains 18-way adaptive sports seats at the front and an interior dressed in leather and Alcantara. It also gets more standard equipment that includes the Sport Chrono package.