BMW 8 Series (G15) (2019) is 7 mm (0.28 inch) wider and 59 kg (130 lbs) lighter than Jaguar XJ-Series (2015).
Jaguar XJ-Series (2015) is 410 mm (16.14 inch) longer, 117 mm (4.61 inch) higher and has 10 liters (0.35 ft3) bigger cargo space than BMW 8 Series (G15) (2019).