The base 740i sedan comes with a turbocharged 3.0-liter inline six-cylinder engine that produces 320 horsepower and 330 pound-feet of torque. Stepping up to the 750i adds a handful of additional standard features and upgrades the engine to a turbocharged 4.4-liter V8 good for 443 hp and 479 lb-ft. Both offer standard rear-wheel drive or optional xDrive all-wheel drive. The 740e xDrive iPerformance plug-in hybrid uses a turbocharged 2.0-liter four-cylinder and an electric motor to produce a combined 322 horsepower. At the top of the 7 Series range is the flagship M760i xDrive, which is powered by a massive 6.6-liter turbocharged V12 that produces 601 hp and 590 lb-ft. As their names indicate, the plug-in hybrid and the V12 are only available with all-wheel drive. They are similarly equipped for the most part. Standard equipment on the 740i includes an adaptive air suspension, 19-inch wheels, adaptive LED headlights, automatic high beams, automatic wipers, front and rear parking sensors, power-folding mirrors, a power trunklid, and power-closing doors. Inside, you'll enjoy a standard panoramic sunroof, four-zone climate control, 10-way power-adjustable seats with heating, driver-seat memory settings, leather upholstery, a power-adjustable steering wheel, a power rear sunshade, and auto-dimming rearview mirror. Standard technology features include forward collision warning with pedestrian detection and low-speed automatic emergency braking, lane departure warning, blind-spot warning, rear cross-traffic alert, BMW's latest iDrive interface (with a 10.2-inch infotainment screen, center console knob/touchpad controller, gesture control), integrated navigation, in-car Wi-Fi, two USB ports, a one-year trial subscription to Apple CarPlay, Qi wireless smartphone charging and a 16-speaker Harman Kardon sound system. The Driving Assistance Plus package adds adaptive cruise control with stop-and-go capability, lane keeping assist, front cross-traffic warning and Traffic Jam Assi