Lotus Evora 400 (2020) is 218 kg (481 lbs) lighter than Opel Insignia (2015).
Opel Insignia (2015) is 448 mm (17.64 inch) longer, 239 mm (9.41 inch) wider, 274 mm (10.79 inch) higher and has 370 liters (13.07 ft3) bigger cargo space than Lotus Evora 400 (2020).