Audi A4 Allroad (2015) is 327 mm (12.87 inch) longer, 55 mm (2.17 inch) wider and has 4 liters (0.14 ft3) bigger cargo space than Mercedes B-Class (2014).
Mercedes B-Class (2014) is 62 mm (2.44 inch) higher and 295 kg (650 lbs) lighter than Audi A4 Allroad (2015).
