BMW 5 Series Gran Turismo (2015) is 93 mm (3.66 inch) longer, 44 mm (1.73 inch) wider and 46 mm (1.81 inch) higher than Opel Insignia Sports Tourer (2015).
Opel Insignia Sports Tourer (2015) is 530 kg (1,168 lbs) lighter and has 60 liters (2.12 ft3) bigger cargo space than BMW 5 Series Gran Turismo (2015).
