BMW 8 Series (G14) (2018) is 2 mm (0.08 inch) wider than Jaguar XJ-Series (2019).
Jaguar XJ-Series (2019) is 412 mm (16.22 inch) longer, 121 mm (4.76 inch) higher, 148 kg (326 lbs) lighter and has 80 liters (2.83 ft3) bigger cargo space than BMW 8 Series (G14) (2018).