How does the BMW X7's roofline contribute to its overall design and functionality?

The BMW X7's large size and prominent front grille give it a commanding presence on the road.

The BMW X7 is available with two engine options, a 3.0-liter inline-six and a 4.4-liter V8. The six-cylinder engine produces 335 horsepower and 330 lb-ft of torque, while the V8 produces 456 horsepower and 479 lb-ft of torque. Both engines are paired with an eight-speed automatic transmission.