BMW X5 (2016) is 746 mm (29.37 inch) longer, 168 mm (6.61 inch) wider, 451 mm (17.76 inch) higher and has 315 liters (11.12 ft3) bigger cargo space than Mercedes SLK-Class (2017).
Mercedes SLK-Class (2017) is 895 kg (1,973 lbs) lighter than BMW X5 (2016).