Audi R8 Spyder (2020) is 33 mm (1.30 inch) longer and 157 mm (6.18 inch) wider than Mercedes B-Class (2017).
Mercedes B-Class (2017) is 317 mm (12.48 inch) higher, 260 kg (573 lbs) lighter and has 260 liters (9.18 ft3) bigger cargo space than Audi R8 Spyder (2020).
