BMW 8 Series (G15) (2019) is 73 kg (161 lbs) lighter than Dodge Challenger (2020).
Dodge Challenger (2020) is 183 mm (7.20 inch) longer, 21 mm (0.83 inch) wider, 125 mm (4.92 inch) higher and has 39 liters (1.38 ft3) bigger cargo space than BMW 8 Series (G15) (2019).