BMW 5 Series Gran Turismo (2016) is 341 mm (13.43 inch) longer, 59 mm (2.32 inch) wider, 167 mm (6.57 inch) higher and has 206 liters (7.27 ft3) bigger cargo space than Cadillac ATS Coupe (2018).
Cadillac ATS Coupe (2018) is 365 kg (805 lbs) lighter than BMW 5 Series Gran Turismo (2016).