McLaren 675LT Coupe (2016) is 285 mm (11.22 inch) wider and 87 kg (192 lbs) lighter than Mercedes C-Class (2019).
Mercedes C-Class (2019) is 140 mm (5.51 inch) longer, 254 mm (10.00 inch) higher and has 285 liters (10.06 ft3) bigger cargo space than McLaren 675LT Coupe (2016).