BMW 5 Series Touring (2018) is 515 mm (20.28 inch) longer, 87 mm (3.43 inch) wider, 270 mm (10.63 inch) higher and has 425 liters (15.01 ft3) bigger cargo space than Porsche 911 (2016).
Porsche 911 (2016) is 356 kg (785 lbs) lighter than BMW 5 Series Touring (2018).