Citroen DS5 (2020) is 15 mm (0.59 inch) wider and 96 kg (212 lbs) lighter than Opel Insignia Sports Tourer (2017).
Opel Insignia Sports Tourer (2017) is 383 mm (15.08 inch) longer, 8 mm (0.31 inch) higher and has 95 liters (3.35 ft3) bigger cargo space than Citroen DS5 (2020).