McLaren 570GT (2017) is 282 mm (11.10 inch) wider than Opel Astra Sports Tourer (2020).
Opel Astra Sports Tourer (2020) is 167 mm (6.57 inch) longer, 334 mm (13.15 inch) higher, 20 kg (44 lbs) lighter and has 170 liters (6.00 ft3) bigger cargo space than McLaren 570GT (2017).