Ford Fusion Energi (2015) is 30 mm (1.18 inch) longer and 18 kg (40 lbs) lighter than Opel Insignia (2014).
Opel Insignia (2014) is 232 mm (9.13 inch) wider, 20 mm (0.79 inch) higher and has 200 liters (7.06 ft3) bigger cargo space than Ford Fusion Energi (2015).