@srpsinu I would suggest you to sell it only if you find a good buyer, and look for a petrol hatchback .
Your use has reduced.
If condition of tires are not good , another replacement may not increase your resale value.
Vehicle in good condition now, may not be same as it is a 97k run car , probable replacements of parts due to wear andtear and service cost will rise .
Resort only to engine oil change until you sell the car .
No need to rush and sell the car , wait for a good buyer and make the deal.