Chevrolet SS (2017) is 2 mm (0.08 inch) wider, 13 mm (0.51 inch) higher, 80 kg (176 lbs) lighter and has 34 liters (1.20 ft3) bigger cargo space than Jaguar XJ-Series (2015).
Jaguar XJ-Series (2015) is 287 mm (11.30 inch) longer than Chevrolet SS (2017).