BMW 3 Series (2014) is 109 mm (4.29 inch) higher, 30 kg (66 lbs) lighter and has 166 liters (5.86 ft3) bigger cargo space than Jaguar XK-Series (2018).
Jaguar XK-Series (2018) is 166 mm (6.54 inch) longer and 82 mm (3.23 inch) wider than BMW 3 Series (2014).