McLaren 650S Coupe (2015) is 249 mm (9.80 inch) longer and 277 mm (10.91 inch) wider than Seat Leon (2014).
Seat Leon (2014) is 256 mm (10.08 inch) higher, 259 kg (571 lbs) lighter and has 236 liters (8.33 ft3) bigger cargo space than McLaren 650S Coupe (2015).