BMW 5 Series (2014) is 66 mm (2.60 inch) longer, 214 mm (8.43 inch) higher, 80 kg (176 lbs) lighter and has 178 liters (6.29 ft3) bigger cargo space than Maserati GranTurismo (2017).
Maserati GranTurismo (2017) is 15 mm (0.59 inch) wider than BMW 5 Series (2014).