<human>:  How do I know what the best car to buy is?
<bot>: The best way to know what the best car to buy is to do some research. Research the types of cars that meet your needs, determine your budget and make sure to read reviews of each car to get an idea of how others view the car. Make sure to also look at other features such as fuel economy, safety features, warranty, resale value, and maintenance costs. Once you have gathered all this information, you will be better equipped to make an informed decision on which car to buy.