They sold me a code 02 car

I called renault centurion looking for a brand new renault sandero then the manager told the sales person to sell to me a sandero 1.6 with a 1.4 price. I thought it was a bargain until i struggled to register at the traffic department, they then sentsomeone to come do it. Three weeks later my uncle who owns a panelbeating company noticed that i have been sold a car that has been in an accident. When i called Ettienne the manager he told me that he was not aware. No one told me that the car is a used car and it has been in an accident, i wanted a brand new car but they told me that it is new. I think renault should pay me back my money or give me another car. They took advantage of me cause im just a 23 years old girl who knows nothing about cars and because i wanted a brand new cash car. Hellopeter please help me.