Mercedes GLB-Class (2019) is 740 kg (1,631 lbs) lighter than Porsche Cayenne (2014).
Porsche Cayenne (2014) is 221 mm (8.70 inch) longer, 120 mm (4.72 inch) wider, 29 mm (1.14 inch) higher and has 100 liters (3.53 ft3) bigger cargo space than Mercedes GLB-Class (2019).