Hyundai Azera (2014) is 31 mm (1.22 inch) longer, 5 mm (0.20 inch) wider, 28 mm (1.10 inch) higher and 245 kg (540 lbs) lighter than Mercedes E-Class (2014).
Mercedes E-Class (2014) has 78 liters (2.75 ft3) bigger cargo space than Hyundai Azera (2014).