McLaren 570S (2016) is 76 mm (2.99 inch) wider and 524 kg (1,155 lbs) lighter than Mercedes E-Class (2014).
Mercedes E-Class (2014) is 349 mm (13.74 inch) longer, 241 mm (9.49 inch) higher and has 320 liters (11.30 ft3) bigger cargo space than McLaren 570S (2016).