BMW 8 Series (G16) (2020) is 492 mm (19.37 inch) longer and 217 mm (8.54 inch) wider than Honda Civic Tourer (2020).
Honda Civic Tourer (2020) is 63 mm (2.48 inch) higher, 492 kg (1,085 lbs) lighter and has 184 liters (6.50 ft3) bigger cargo space than BMW 8 Series (G16) (2020).