Jaguar XJ-Series (2015) is 8 mm (0.31 inch) longer and 262 kg (578 lbs) lighter than Mercedes S-Class (2015).
Mercedes S-Class (2015) is 4 mm (0.16 inch) wider, 32 mm (1.26 inch) higher and has 70 liters (2.47 ft3) bigger cargo space than Jaguar XJ-Series (2015).