Audi A3 Sportback (2017) is 103 mm (4.06 inch) longer and 7 kg (15 lbs) lighter than Nissan Juke (2018).
Nissan Juke (2018) is 15 mm (0.59 inch) wider, 169 mm (6.65 inch) higher and has 42 liters (1.48 ft3) bigger cargo space than Audi A3 Sportback (2017).
