BMW 5 Series Gran Turismo (2019) is 92 mm (3.62 inch) longer, 23 mm (0.91 inch) wider, 35 mm (1.38 inch) higher and has 148 liters (5.23 ft3) bigger cargo space than INFINITI Q50 (2014).
INFINITI Q50 (2014) is 4 kg (9 lbs) lighter than BMW 5 Series Gran Turismo (2019).