BMW 1 Series (2015) is 29 mm (1.14 inch) higher, 170 kg (375 lbs) lighter and has 66 liters (2.33 ft3) bigger cargo space than Cadillac ATS Coupe (2018).
Cadillac ATS Coupe (2018) is 334 mm (13.15 inch) longer and 77 mm (3.03 inch) wider than BMW 1 Series (2015).
