Toyota — radhakrishna toyota cheated when purchased a new car, sanathnagar, i dont feel like its a brand new car. its something like a used one given

Address:

Hyderabad, Andhra Pradesh

Through ald insurance i booked a new car and they suggested to go through radhakrishna toyota. They told the black car delivery will be only after a month but soon got a call that the car is available and asked us to visit. When we went they showed from outside quoting that car keys are with someother person and urged for registration. We accepted for the registration as we thought new car in showroom might not be treated well, so went ahead with registration. They got my signature, registered without showing the car and gave it after registration then i found inside the car is all used... Please suggest what best can be done. Can we go to consumer court?