Mercedes X-Class (2018) is 390 mm (15.35 inch) longer, 44 mm (1.73 inch) higher and has 489 liters (17.27 ft3) bigger cargo space than Volvo XC90 (2017).
Volvo XC90 (2017) is 11 mm (0.43 inch) wider and 266 kg (586 lbs) lighter than Mercedes X-Class (2018).