Jaguar XJ-Series (2015) is 707 mm (27.83 inch) longer, 169 mm (6.65 inch) higher and has 80 liters (2.83 ft3) bigger cargo space than Mercedes AMG GT (2020).
Mercedes AMG GT (2020) is 44 mm (1.73 inch) wider and 238 kg (525 lbs) lighter than Jaguar XJ-Series (2015).