Mercedes X-Class (2018) is 390 mm (15.35 inch) longer, 44 mm (1.73 inch) higher and has 468 liters (16.53 ft3) bigger cargo space than Volvo XC90 (2020).
Volvo XC90 (2020) is 11 mm (0.43 inch) wider and 32 kg (71 lbs) lighter than Mercedes X-Class (2018).