Audi R8 (2016) is 72 mm (2.83 inch) wider and 585 kg (1,290 lbs) lighter than Mercedes CL-Class (2020).
Mercedes CL-Class (2020) is 650 mm (25.59 inch) longer, 172 mm (6.77 inch) higher and has 264 liters (9.32 ft3) bigger cargo space than Audi R8 (2016).