In India generally the rates go like this:
1. For shirter trips - Rs. 1500-2500 (dependong on car size) for 1 day 80-100 Kms max. And extra miles over that are charges ar the rate of Rs.10-15 / kms. They fill the gas.
2. For longer trisp - You hire it on per km basis. You pay Rs 10-15 / kms with minimum being Rs.2000-2500.
In both cases driver's salary is included and you need to pay for driver's food and tip.
Depending on your travel requirements you work out what works best for you.