Lexus CT (2016) is 155 kg (342 lbs) lighter than Opel Insignia Sports Tourer (2017).
Opel Insignia Sports Tourer (2017) is 565 mm (22.24 inch) longer, 91 mm (3.58 inch) wider, 58 mm (2.28 inch) higher and has 285 liters (10.06 ft3) bigger cargo space than Lexus CT (2016).