Mercedes CLS-Class (2017) is 89 mm (3.50 inch) longer, 20 mm (0.79 inch) wider, 63 kg (139 lbs) lighter and has 40 liters (1.41 ft3) bigger cargo space than Volvo S80 (2014).
Volvo S80 (2014) is 77 mm (3.03 inch) higher than Mercedes CLS-Class (2017).