Mercedes SLK-Class (2017) is 594 mm (23.39 inch) longer, 176 mm (6.93 inch) wider and has 84 liters (2.97 ft3) bigger cargo space than Volkswagen Up (2014).
Volkswagen Up (2014) is 173 mm (6.81 inch) higher and 575 kg (1,268 lbs) lighter than Mercedes SLK-Class (2017).