Lotus Evora (2017) is 218 kg (481 lbs) lighter than Opel Insignia (2014).
Opel Insignia (2014) is 481 mm (18.94 inch) longer, 37 mm (1.46 inch) wider, 269 mm (10.59 inch) higher and has 379 liters (13.38 ft3) bigger cargo space than Lotus Evora (2017).