BMW i8 (2019) is 300 kg (661 lbs) lighter than Maserati Quattroporte (2019).
Maserati Quattroporte (2019) is 574 mm (22.60 inch) longer, 6 mm (0.24 inch) wider, 188 mm (7.40 inch) higher and has 376 liters (13.28 ft3) bigger cargo space than BMW i8 (2019).