McLaren 675LT Coupe (2016) is 241 mm (9.49 inch) wider and 522 kg (1,151 lbs) lighter than Mercedes E-Class (2014).
Mercedes E-Class (2014) is 333 mm (13.11 inch) longer, 255 mm (10.04 inch) higher and has 345 liters (12.18 ft3) bigger cargo space than McLaren 675LT Coupe (2016).