Citroen C5 (2017) is 4 mm (0.16 inch) wider than Opel Insignia Country Tourer (2014).
Opel Insignia Country Tourer (2014) is 134 mm (5.28 inch) longer, 55 mm (2.17 inch) higher, 20 kg (44 lbs) lighter and has 101 liters (3.57 ft3) bigger cargo space than Citroen C5 (2017).