BMW 5 Series (2014) is 102 mm (4.02 inch) longer, 41 mm (1.61 inch) wider, 125 mm (4.92 inch) higher and has 34 liters (1.20 ft3) bigger cargo space than Nissan Maxima (2018).
Nissan Maxima (2018) is 226 kg (498 lbs) lighter than BMW 5 Series (2014).