McLaren 600LT (2019) is 907 mm (35.71 inch) longer and 210 mm (8.27 inch) wider than Vauxhall Adam (2014).
Vauxhall Adam (2014) is 288 mm (11.34 inch) higher, 277 kg (611 lbs) lighter and has 20 liters (0.71 ft3) bigger cargo space than McLaren 600LT (2019).