Audi A3 Sportback (2017) is 34 mm (1.34 inch) higher, 295 kg (650 lbs) lighter and has 86 liters (3.04 ft3) bigger cargo space than Cadillac ATS Coupe (2016).
Cadillac ATS Coupe (2016) is 350 mm (13.78 inch) longer and 57 mm (2.24 inch) wider than Audi A3 Sportback (2017).
