Jaguar XJ-Series (2015) is 1555 mm (61.22 inch) longer, 175 mm (6.89 inch) wider and has 43 liters (1.52 ft3) bigger cargo space than Opel Adam (2020).
Opel Adam (2020) is 26 mm (1.02 inch) higher and 797 kg (1,757 lbs) lighter than Jaguar XJ-Series (2015).