Mercedes X-Class (2020) is 489 mm (19.25 inch) longer, 43 mm (1.69 inch) wider, 325 mm (12.80 inch) higher and has 680 liters (24.01 ft3) bigger cargo space than Volvo S80 (2015).
Volvo S80 (2015) is 435 kg (959 lbs) lighter than Mercedes X-Class (2020).