The BMW X7 M50i is an SUV model in the BMW X7 range. It is powered by a 4.4L V8 engine that delivers 523 hp and 553 lb-ft of torque. It is offered with all-wheel drive, with an 8-speed automatic transmission. It is capable of 0-60 mph in 4.5 seconds and a top speed of 155 mph. It has a range of features such as active roll stabilization, M Sport Differential, Dynamic Traction Control, and much more. The BMW X7 M50i is a great option for those looking for a luxurious, powerful SUV.