INFINITI Q50 (2017) is 102 mm (4.02 inch) wider and 138 kg (304 lbs) lighter than Jaguar XJ-Series (2014).
Jaguar XJ-Series (2014) is 347 mm (13.66 inch) longer, 7 mm (0.28 inch) higher and has 48 liters (1.70 ft3) bigger cargo space than INFINITI Q50 (2017).