Audi R8 (2019) is 168 kg (370 lbs) lighter than Mercedes E-Class (2015).
Mercedes E-Class (2015) is 453 mm (17.83 inch) longer, 128 mm (5.04 inch) wider, 158 mm (6.22 inch) higher and has 314 liters (11.09 ft3) bigger cargo space than Audi R8 (2019).