INFINITI Q30 (2019) is 32 mm (1.26 inch) longer and 19 mm (0.75 inch) wider than Mercedes B-Class (2018).
Mercedes B-Class (2018) is 82 mm (3.23 inch) higher, 270 kg (595 lbs) lighter and has 56 liters (1.98 ft3) bigger cargo space than INFINITI Q30 (2019).
