Chevrolet Spark (2018) is 246 mm (9.69 inch) higher and 426 kg (939 lbs) lighter than Mercedes SLK-Class (2014).
Mercedes SLK-Class (2014) is 459 mm (18.07 inch) longer, 219 mm (8.62 inch) wider and has 12 liters (0.42 ft3) bigger cargo space than Chevrolet Spark (2018).