BMW 8 Series (G15) (2018) has 159 liters (5.62 ft3) bigger cargo space than Maserati GranTurismo (2015).
Maserati GranTurismo (2015) is 90 mm (3.54 inch) longer, 13 mm (0.51 inch) wider, 5 mm (0.20 inch) higher and 44 kg (97 lbs) lighter than BMW 8 Series (G15) (2018).