Hyundai Azera (2014) is 510 kg (1,124 lbs) lighter than Mercedes S-Class (2015).
Mercedes S-Class (2015) is 335 mm (13.19 inch) longer, 40 mm (1.57 inch) wider, 19 mm (0.75 inch) higher and has 38 liters (1.34 ft3) bigger cargo space than Hyundai Azera (2014).