The X6 comes in three different trims. The sDrive35i is rear-wheel-drive and comes with a turbocharged 3.0-liter six-cylinder engine with an eight-speed automatic transmission, that produces 303 horsepower and 295 lb-ft of torque. Some of its standard features include ten-way power-adjustable seats, dual-zone climate control, a 10.2-inch touchscreen, a nine-speaker sound system, Bluetooth connectivity, a rearview camera, onboard navigation, lane departure warning, blind-spot detection, and forward-collision warning. The xDrive35i has the same engine, transmission, and features as the sDrive35i, but is otherwise configured as an all-wheel-drive. At the top of the range is the xDrive50i, which is exclusively released as all-wheel-drive and has a 4.4-liter V8 engine, churning out 445 hp and 479 lb-ft, while paired to an eight-speed automatic transmission. It builds progressively on the existing features of the entry-spec models, but adds keyless entry and ignition, four-zone climate control, 14-way power-adjustable seats with driver’s thigh extension, and a 16-speaker Harman Kardon sound system.