BMW 5 Series Gran Turismo (2018) is 313 mm (12.32 inch) longer, 64 mm (2.52 inch) wider, 123 kg (271 lbs) lighter and has 3 liters (0.11 ft3) bigger cargo space than INFINITI QX50 (2018).
INFINITI QX50 (2018) is 104 mm (4.09 inch) higher than BMW 5 Series Gran Turismo (2018).