Aston Martin DB11 (2018) is 85 mm (3.35 inch) wider than Opel Insignia Sports Tourer (2017).
Opel Insignia Sports Tourer (2017) is 173 mm (6.81 inch) longer, 233 mm (9.17 inch) higher, 160 kg (353 lbs) lighter and has 291 liters (10.28 ft3) bigger cargo space than Aston Martin DB11 (2018).