BMW 5 Series Touring (2019) has 130 liters (4.59 ft3) bigger cargo space than BMW 8 Series (G16) (2019).
BMW 8 Series (G16) (2019) is 76 mm (2.99 inch) longer, 37 mm (1.46 inch) wider, 15 mm (0.59 inch) higher and 7 kg (15 lbs) lighter than BMW 5 Series Touring (2019).