McLaren 570GT (2017) is 286 mm (11.26 inch) wider and 100 kg (220 lbs) lighter than Mercedes C-Class (Estate) (2017).
Mercedes C-Class (Estate) (2017) is 171 mm (6.73 inch) longer, 256 mm (10.08 inch) higher and has 120 liters (4.24 ft3) bigger cargo space than McLaren 570GT (2017).