Alfa Romeo 4C (2016) is 657 kg (1,448 lbs) lighter than Jaguar XJ-Series (2020).
Jaguar XJ-Series (2020) is 1267 mm (49.88 inch) longer, 33 mm (1.30 inch) wider, 276 mm (10.87 inch) higher and has 320 liters (11.30 ft3) bigger cargo space than Alfa Romeo 4C (2016).