The BMW 550i xDrive is a luxury sedan with a 4.4-liter twin-turbocharged V8 engine. It produces 445 horsepower and 480 lb-ft of torque, providing excellent acceleration, coupled with BMW's xDrive all-wheel-drive system for optimal handling and traction in any conditions. The exterior features BMW's classic styling, with a sleek, aerodynamic look. The interior is spacious and comfortable, with high-end materials and features, including a dual-zone climate control system, a complete infotainment system, and advanced safety features.