Cadillac CT6 (2018) is 653 mm (25.71 inch) longer, 272 mm (10.71 inch) higher and has 63 liters (2.22 ft3) bigger cargo space than McLaren 570GT (2017).
McLaren 570GT (2017) is 216 mm (8.50 inch) wider and 168 kg (370 lbs) lighter than Cadillac CT6 (2018).
