Audi Q7 (2016) is 918 mm (36.14 inch) longer, 152 mm (5.98 inch) wider, 437 mm (17.20 inch) higher and has 675 liters (23.84 ft3) bigger cargo space than Mercedes SLK-Class (2014).
Mercedes SLK-Class (2014) is 605 kg (1,334 lbs) lighter than Audi Q7 (2016).