The easiest way is to go to a car dealership. New cars, clean history. They will do all the paperwork for you. But it is terribly expensive.
The second way is to go to a dealer, which is easier, they are in every city in large quantities. The choice of cars is huge. For any request. There is a high chance of being deceived. The first phrase that the dealer will greet you with: “Very good air conditioning, my friend! Very good!”.
There is an option with auctions, the cars are inexpensive there, but it is not easy to get access to the auctions. We were not interested in this option.
We chose a car for 2 weeks. At first we wanted a motorcycle. Then a scooter. Then we found out that for the same price you can get a car. We visited dealers. We looked at cars from private owners. We gained a lot of experience and learned a lot of new things.
In the end, there was only one option left: buy from a private owner. The procedure may vary in different states. According to information from the Internet, there is even a situation where a tourist cannot buy a car in some states with a tourist visa