Lolz good luck on getting any compensation from the guy... I really don't think u can even prove he was drunk when he hit ur car(1st thing they will ask u is how did u know that he was drunk just by looking at him in a vehicle??? If it had been a bad incident where someone got seriously injured(thank god it wasnt),u could have pressurised him to pay compensation with the threat of jail... I had a similar case, but in my case the damage was below 50k(ie not that major) so my Surveyer told me to not file a FIR & just file for insurance claiming I had caused it myself while backing up Lolz... Mind u I am not suggesting that this is what u do... If u have to post on the Internet for advice on such a thing, it's better u follow the rules & file a FIR... Althought the FIR should have filled in the night when it happened & not he next day... The reason that "raat ho gayi thi" normally applies to women... Srry not really trying to be negetive just trying to state facts... This is a risk u have to take with buying a car... Plain & simple... Btw make sure u get the car repaired from the Honda showroom only however costly it is it u hope to get the insurance & have the survey done as soon as possible if u haven't already...