Audi A3 Sportback (2018) is 562 kg (1,239 lbs) lighter than Cadillac XTS (2016).
Cadillac XTS (2016) is 818 mm (32.20 inch) longer, 68 mm (2.68 inch) wider, 75 mm (2.95 inch) higher and has 130 liters (4.59 ft3) bigger cargo space than Audi A3 Sportback (2018).
