Now featuring a GTS model with revamped styling, the 2013 Porsche Panamera is a luxury sport sedan powered by a 3.6-liter V6 engine that produces 300 hp and 295 lb-ft of torque. Opting for Panamera S trim grants the driver a boost up to 400 hp and 369 lb-ft of torque. For even more performance the Panamera Turbo (S) trim offers a 500 hp (550 hp) producing 4.8-liter V8 engine and the. Hybrid enthusiasts have the option of the Panamera S Hybrid trim which utilizes a 3.0-liter V6 hybrid engine paired with an 8-speed automatic transmission to produce 333 hp and 428 lb-ft of torque. The Panamera comes standard with RWD, but can be upgraded to AWD by opting for a Panamera 4 or Panamera 4S trim. Fuel mileage falls within an EPA estimated 18 mpg city and 27 mpg highway (hybrid fuel mileage can be expected to be higher) thanks to a standard 6-speed manual and optional 7-speed PDK transmission. Features include navigation, surround sound system, rear seat entertainment system, zonal climate control, automatic entry, and rear-view camera. Safety features are comprised of stability management, anti-lock braking (ABS), advanced airbag protection, and anti-theft protection. The Panamera is backed by a 4-year/50,000-mile warranty.