McLaren 570GT (2017) is 240 mm (9.45 inch) wider and 105 kg (231 lbs) lighter than Opel Insignia Country Tourer (2014).
Opel Insignia Country Tourer (2014) is 382 mm (15.04 inch) longer, 312 mm (12.28 inch) higher and has 170 liters (6.00 ft3) bigger cargo space than McLaren 570GT (2017).