Audi R8 (2014) is 188 kg (414 lbs) lighter than Mercedes E-Class (2020).
Mercedes E-Class (2020) is 434 mm (17.09 inch) longer, 127 mm (5.00 inch) wider, 153 mm (6.02 inch) higher and has 441 liters (15.57 ft3) bigger cargo space than Audi R8 (2014).