Hyundai Elantra (2015) is 416 mm (16.38 inch) longer, 142 mm (5.59 inch) higher, 219 kg (483 lbs) lighter and has 150 liters (5.30 ft3) bigger cargo space than Mercedes SLK-Class (2017).
Mercedes SLK-Class (2017) is 42 mm (1.65 inch) wider than Hyundai Elantra (2015).