Audi A4 (2016) is 180 mm (7.09 inch) longer, 239 mm (9.41 inch) higher, 3 kg (7 lbs) lighter and has 285 liters (10.06 ft3) bigger cargo space than McLaren 675LT Coupe (2016).
McLaren 675LT Coupe (2016) is 253 mm (9.96 inch) wider than Audi A4 (2016).