BMW 5 Series (2015) is 249 mm (9.80 inch) longer, 45 mm (1.77 inch) wider and has 100 liters (3.53 ft3) bigger cargo space than Vauxhall Astra (Sedan) (2014).
Vauxhall Astra (Sedan) (2014) is 37 mm (1.46 inch) higher and 435 kg (959 lbs) lighter than BMW 5 Series (2015).