BMW 7 Series (2018) is 400 mm (15.75 inch) longer and 88 mm (3.46 inch) wider than Opel Astra Sports Tourer (2014).
Opel Astra Sports Tourer (2014) is 57 mm (2.24 inch) higher, 385 kg (849 lbs) lighter and has 26 liters (0.92 ft3) bigger cargo space than BMW 7 Series (2018).
