BMW 8 Series (G14) (2020) is 757 mm (29.80 inch) longer, 162 mm (6.38 inch) wider and has 125 liters (4.41 ft3) bigger cargo space than Honda CR-Z (2015).
Honda CR-Z (2015) is 55 mm (2.17 inch) higher and 736 kg (1,623 lbs) lighter than BMW 8 Series (G14) (2020).