Audi A3 Sportback (2018) is 399 kg (880 lbs) lighter than Renault Koleos (2016).
Renault Koleos (2016) is 207 mm (8.15 inch) longer, 70 mm (2.76 inch) wider, 264 mm (10.39 inch) higher and has 70 liters (2.47 ft3) bigger cargo space than Audi A3 Sportback (2018).
