Audi A4 Allroad (2019) is 331 mm (13.03 inch) longer, 46 mm (1.81 inch) wider and has 100 liters (3.53 ft3) bigger cargo space than Mercedes B-Class (2020).
Mercedes B-Class (2020) is 69 mm (2.72 inch) higher and 30 kg (66 lbs) lighter than Audi A4 Allroad (2019).
