Jaguar XJ-Series (2014) is 996 mm (39.21 inch) longer, 157 mm (6.18 inch) higher and has 95 liters (3.35 ft3) bigger cargo space than Mercedes SLK-Class (2017).
Mercedes SLK-Class (2017) is 95 mm (3.74 inch) wider and 429 kg (946 lbs) lighter than Jaguar XJ-Series (2014).