Cars Q&A

I purchased a Tata Safari in Jul 03. It stopped on the road twice before an electrical part was replaced in the first few days. Now I wanted to sell it. To my surprise I found the vehicle rgistered was a Dec 01 model. Is this the normal. The dealer registeres teh vehicle. WOuld it not be necessary for him to inform me that the registered vehicle is old and will not have the latest features. I did nbot get any discount, I paid the 2003 list price. What can I do? Are there any options for redressal of this act which is clearly unethical? Blaise