BMW 4 Series Gran Coupe (2019) is 15 mm (0.59 inch) wider, 93 kg (205 lbs) lighter and has 187 liters (6.60 ft3) bigger cargo space than Cadillac ATS-V (2019).
Cadillac ATS-V (2019) is 33 mm (1.30 inch) longer and 26 mm (1.02 inch) higher than BMW 4 Series Gran Coupe (2019).