Citroen C-Elysee (2014) is 563 kg (1,241 lbs) lighter than Opel Insignia (2017).
Opel Insignia (2017) is 400 mm (15.75 inch) longer, 336 mm (13.23 inch) wider, 52 mm (2.05 inch) higher and has 34 liters (1.20 ft3) bigger cargo space than Citroen C-Elysee (2014).