BMW 5 Series Gran Turismo (2020) is 280 mm (11.02 inch) longer, 25 mm (0.98 inch) wider, 86 mm (3.39 inch) higher and has 236 liters (8.33 ft3) bigger cargo space than Cadillac ATS Coupe (2015).
Cadillac ATS Coupe (2015) is 195 kg (430 lbs) lighter than BMW 5 Series Gran Turismo (2020).