BMW 6 Series Gran Turismo (2020) is 46 mm (1.81 inch) longer, 53 mm (2.09 inch) higher, 25 kg (55 lbs) lighter and has 147 liters (5.19 ft3) bigger cargo space than Chrysler 300 (2017).
Chrysler 300 (2017) is 3 mm (0.12 inch) wider than BMW 6 Series Gran Turismo (2020).