Nissan Sentra (2020) is 277 kg (611 lbs) lighter than Opel Insignia (2020).
Opel Insignia (2020) is 201 mm (7.91 inch) longer, 268 mm (10.55 inch) wider, 53 mm (2.09 inch) higher and has 112 liters (3.96 ft3) bigger cargo space than Nissan Sentra (2020).