McLaren 650S Coupe (2015) is 162 mm (6.38 inch) wider and 424 kg (935 lbs) lighter than Volvo XC90 (2017).
Volvo XC90 (2017) is 438 mm (17.24 inch) longer, 572 mm (22.52 inch) higher and has 527 liters (18.61 ft3) bigger cargo space than McLaren 650S Coupe (2015).