Audi A3 Sportback (2017) is 566 mm (22.28 inch) longer than Opel Adam (2014).
Opel Adam (2014) is 211 mm (8.31 inch) wider, 67 mm (2.64 inch) higher, 169 kg (373 lbs) lighter and has 7 liters (0.25 ft3) bigger cargo space than Audi A3 Sportback (2017).
