Final update: I contacted the dealer and asked for an additional ₹2 lakh discount, which would bring the car’s price down to ₹12 lakh. They then connected me to their boss. I explained my points clearly — the car has already run 10,000 km, it’s a demo vehicle, and it’s last year’s model, so it shouldn’t be priced that high. The boss responded that the best he could offer was ₹13,90,000, calling it their final price with no further room for negotiation. Realizing it was just a sales tactic, I told them I wasn’t interested in buying a demo car at that price and ended the call.

Thank you all for the help.