Hyundai Azera (2014) is 374 mm (14.72 inch) longer, 19 mm (0.75 inch) wider, 245 kg (540 lbs) lighter and has 12 liters (0.42 ft3) bigger cargo space than Mercedes GLK-Class (2018).
Mercedes GLK-Class (2018) is 228 mm (8.98 inch) higher than Hyundai Azera (2014).