Bentley Mulsanne (2014) is 235 mm (9.25 inch) longer and 6 mm (0.24 inch) wider than Mercedes X-Class (2020).
Mercedes X-Class (2020) is 298 mm (11.73 inch) higher, 602 kg (1,327 lbs) lighter and has 717 liters (25.32 ft3) bigger cargo space than Bentley Mulsanne (2014).