Acura TLX (2016) is 20 kg (44 lbs) lighter than Opel Insignia Sports Tourer (2020).
Opel Insignia Sports Tourer (2020) is 79 mm (3.11 inch) longer, 2 mm (0.08 inch) wider, 65 mm (2.56 inch) higher and has 186 liters (6.57 ft3) bigger cargo space than Acura TLX (2016).