McLaren 650S Coupe (2015) is 198 mm (7.80 inch) wider and 347 kg (765 lbs) lighter than Nissan GT-R (2015).
Nissan GT-R (2015) is 159 mm (6.26 inch) longer, 166 mm (6.54 inch) higher and has 171 liters (6.04 ft3) bigger cargo space than McLaren 650S Coupe (2015).