making fraud by selling one year old car in new year

Location/place: rajpura town

Name of company/service: krishna sales skoda auto chandigarh

i have purchased fabia car in march 2012
and i paid according to new year model
but i was supplied with 2011 model
i came to know about this from the chassi no of the car when i god it servised

on that day i was receving the cash discount in volksvegen rs 1 lac discount on the last year model