BMW 5 Series (2019) is 809 mm (31.85 inch) longer, 50 mm (1.97 inch) wider, 196 mm (7.72 inch) higher and has 234 liters (8.26 ft3) bigger cargo space than Mercedes SLK-Class (2014).
Mercedes SLK-Class (2014) is 260 kg (573 lbs) lighter than BMW 5 Series (2019).