BMW 8 Series (G14) (2020) is 44 mm (1.73 inch) longer, 10 mm (0.39 inch) wider, 19 mm (0.75 inch) higher and has 36 liters (1.27 ft3) bigger cargo space than Jaguar XK-Series (2014).
Jaguar XK-Series (2014) is 338 kg (745 lbs) lighter than BMW 8 Series (G14) (2020).