Audi S5 (2014) is 172 mm (6.77 inch) longer, 194 mm (7.64 inch) higher and has 286 liters (10.10 ft3) bigger cargo space than McLaren 675LT Coupe (2016).
McLaren 675LT Coupe (2016) is 241 mm (9.49 inch) wider and 317 kg (699 lbs) lighter than Audi S5 (2014).