INFINITI QX50 (2014) is 211 mm (8.31 inch) longer, 7 mm (0.28 inch) wider, 10 mm (0.39 inch) higher and has 122 liters (4.31 ft3) bigger cargo space than Mercedes B-Class (2020).
Mercedes B-Class (2020) is 197 kg (434 lbs) lighter than INFINITI QX50 (2014).