Audi A7 (2015) is 422 mm (16.61 inch) longer, 232 mm (9.13 inch) higher and has 340 liters (12.01 ft3) bigger cargo space than McLaren 675LT Coupe (2016).
McLaren 675LT Coupe (2016) is 185 mm (7.28 inch) wider and 547 kg (1,206 lbs) lighter than Audi A7 (2015).