BMW 8 Series (G16) (2019) is 60 mm (2.36 inch) longer and 9 mm (0.35 inch) wider than Dodge Challenger (2014).
Dodge Challenger (2014) is 43 mm (1.69 inch) higher, 42 kg (93 lbs) lighter and has 19 liters (0.67 ft3) bigger cargo space than BMW 8 Series (G16) (2019).