BMW 8 Series (G15) (2020) is 458 mm (18.03 inch) longer, 107 mm (4.21 inch) wider and has 43 liters (1.52 ft3) bigger cargo space than Toyota C-HR (2015).
Toyota C-HR (2015) is 224 mm (8.82 inch) higher and 364 kg (802 lbs) lighter than BMW 8 Series (G15) (2020).