BMW 7 Series (2018) is 48 mm (1.89 inch) longer, 56 mm (2.20 inch) higher and has 16 liters (0.57 ft3) bigger cargo space than Porsche Panamera (2018).
Porsche Panamera (2018) is 36 mm (1.42 inch) wider and 46 kg (101 lbs) lighter than BMW 7 Series (2018).
