Mercedes CLA-Class (2015) is 700 kg (1,543 lbs) lighter than Porsche Cayenne (2019).
Porsche Cayenne (2019) is 225 mm (8.86 inch) longer, 176 mm (6.93 inch) wider, 250 mm (9.84 inch) higher and has 200 liters (7.06 ft3) bigger cargo space than Mercedes CLA-Class (2015).