BMW 8 Series (G14) (2019) is 28 mm (1.10 inch) longer and 62 mm (2.44 inch) wider than Subaru Outback (2016).
Subaru Outback (2016) is 336 mm (13.23 inch) higher, 503 kg (1,109 lbs) lighter and has 570 liters (20.13 ft3) bigger cargo space than BMW 8 Series (G14) (2019).