BMW 4 Series (2014) is 600 kg (1,323 lbs) lighter than Porsche Cayenne (2019).
Porsche Cayenne (2019) is 217 mm (8.54 inch) longer, 129 mm (5.08 inch) wider, 326 mm (12.83 inch) higher and has 225 liters (7.95 ft3) bigger cargo space than BMW 4 Series (2014).