BMW 1 Series (2015) is 220 kg (485 lbs) lighter than Opel Insignia Country Tourer (2015).
Opel Insignia Country Tourer (2015) is 584 mm (22.99 inch) longer, 91 mm (3.58 inch) wider, 92 mm (3.62 inch) higher and has 180 liters (6.36 ft3) bigger cargo space than BMW 1 Series (2015).