BMW 3 Series Touring (2019) is 70 mm (2.76 inch) longer, 21 mm (0.83 inch) wider, 20 mm (0.79 inch) higher and has 119 liters (4.20 ft3) bigger cargo space than Cadillac ATS (2014).
Cadillac ATS (2014) is 146 kg (322 lbs) lighter than BMW 3 Series Touring (2019).