Lamborghini Murcielago (2014) is 44 mm (1.73 inch) wider and 190 kg (419 lbs) lighter than Opel Insignia Sports Tourer (2015).
Opel Insignia Sports Tourer (2015) is 570 mm (22.44 inch) longer, 348 mm (13.70 inch) higher and has 450 liters (15.89 ft3) bigger cargo space than Lamborghini Murcielago (2014).