The 2023 BMW X6 M Competition is a high-performance "Super SUV" that blends supercar dynamics with luxury styling. It features a $139,700 base MSRP and is powered by a 4.4-liter twin-turbo V8 engine that produces 617 to 625 horsepower and 750 Nm of torque. It accelerates from 0 to 100 km/h in just 3.9 seconds.