BMW 8 Series (G14) (2020) is 176 mm (6.93 inch) longer and 88 mm (3.46 inch) wider than Opel Astra (2015).
Opel Astra (2015) is 161 mm (6.34 inch) higher, 528 kg (1,164 lbs) lighter and has 110 liters (3.88 ft3) bigger cargo space than BMW 8 Series (G14) (2020).
