Hyundai Azera (2014) is 54 mm (2.13 inch) higher and 140 kg (309 lbs) lighter than Mercedes CLS-Class (2014).
Mercedes CLS-Class (2014) is 30 mm (1.18 inch) longer, 23 mm (0.91 inch) wider and has 58 liters (2.05 ft3) bigger cargo space than Hyundai Azera (2014).