How to calculate the car rental fee for Hulunbeier tour? What's the price per day?

Also divided into models. Last time I went to play, I rented a Chery 7-seat car. One day, we were at 500 yuan, and the driver was one of our own. When we made an inquiry, 700 yuan was a better car. It depends on the brand and model of the car. If you need a driver, it should be around 150 a day. When we pick up the car, we should also fill it up when we return it. If we have a flat tire or something, we should pay for it ourselves.