Audi A3 (Sedan) (2015) is 280 kg (617 lbs) lighter than Kia Optima (2016).
Kia Optima (2016) is 399 mm (15.71 inch) longer, 64 mm (2.52 inch) wider, 49 mm (1.93 inch) higher and has 85 liters (3.00 ft3) bigger cargo space than Audi A3 (Sedan) (2015).
