BMW X3 (2020) is 170 mm (6.69 inch) longer, 488 mm (19.21 inch) higher and has 355 liters (12.54 ft3) bigger cargo space than McLaren 675LT Coupe (2016).
McLaren 675LT Coupe (2016) is 198 mm (7.80 inch) wider and 546 kg (1,204 lbs) lighter than BMW X3 (2020).