Acura ILX (2020) is 174 kg (384 lbs) lighter than Opel Insignia Sports Tourer (2014).
Opel Insignia Sports Tourer (2014) is 285 mm (11.22 inch) longer, 62 mm (2.44 inch) wider, 100 mm (3.94 inch) higher and has 212 liters (7.49 ft3) bigger cargo space than Acura ILX (2020).