INFINITI Q60 (2017) is 139 mm (5.47 inch) longer than Opel Insignia (2015).
Opel Insignia (2015) is 240 mm (9.45 inch) wider, 104 mm (4.09 inch) higher, 165 kg (364 lbs) lighter and has 294 liters (10.38 ft3) bigger cargo space than INFINITI Q60 (2017).