Cadillac XT4 (2020) is 91 mm (3.58 inch) wider, 114 mm (4.49 inch) higher and has 77 liters (2.72 ft3) bigger cargo space than Opel Insignia Sports Tourer (2014).
Opel Insignia Sports Tourer (2014) is 314 mm (12.36 inch) longer and 145 kg (320 lbs) lighter than Cadillac XT4 (2020).
