Jaguar XJ-Series (2019) is 668 mm (26.30 inch) longer and 5 mm (0.20 inch) wider than Land Rover Discovery (2018).
Land Rover Discovery (2018) is 257 mm (10.12 inch) higher, 31 kg (68 lbs) lighter and has 495 liters (17.48 ft3) bigger cargo space than Jaguar XJ-Series (2019).