Hey! you can easily find various local car renting vendors. Renting a car will cost you around INR 800-1400 depending upon the season and the car you need to hire. You can checkout prices and availability at www.zoomcar.com and www.carrentalingoa.in. Have a nice trip ahead, do share your travel experiences (trips) on Tripoto here: https://www.tripoto.com/trips/create
It depends which type of car you want to rent and of course on size of it. You can find plenty of rental business which will vary prices for there car rent. Normally it starts with 70/- to 80/- per hour.