Range Rover Sport HSE models are powered by a 5.0-liter V8 that produces 375 horsepower and 375 pound-feet of torque. The Supercharged model churns out an impressive 510 hp and 461 lb-ft of torque from a supercharged version of that engine. Both engines are joined to a six-speed automatic transmission with three modes: Normal, Sport and Manual. All Range Rover Sport models feature full-time four-wheel drive with a two-speed transfer case and Terrain Response. The latter optimizes powertrain, suspension and electronics for increased traction in grass, gravel, snow, mud, sand and rocks. The Supercharged model also features a Dynamic Mode, tailoring the chassis and powertrain for more sporty and responsive on-road driving.(E&OE)