BMW 5 Series Gran Turismo (2015) is 109 mm (4.29 inch) longer, 41 mm (1.61 inch) wider, 124 mm (4.88 inch) higher and has 95 liters (3.35 ft3) bigger cargo space than Nissan Maxima (2017).
Nissan Maxima (2017) is 556 kg (1,226 lbs) lighter than BMW 5 Series Gran Turismo (2015).