Dodge Challenger (2017) is 883 mm (34.76 inch) longer, 106 mm (4.17 inch) wider, 112 mm (4.41 inch) higher and has 124 liters (4.38 ft3) bigger cargo space than Mercedes SLK-Class (2014).
Mercedes SLK-Class (2014) is 468 kg (1,032 lbs) lighter than Dodge Challenger (2017).