McLaren 650S Coupe (2015) is 217 mm (8.54 inch) wider and 208 kg (459 lbs) lighter than Volvo XC70 (2016).
Volvo XC70 (2016) is 326 mm (12.83 inch) longer, 401 mm (15.79 inch) higher and has 431 liters (15.22 ft3) bigger cargo space than McLaren 650S Coupe (2015).