<human>:  What are the main elements to consider when buying a car?
<bot>: The main elements to consider when buying a car are budget, car make and model, fuel efficiency, safety ratings, reliability, and features. Other factors may also come into play such as the vehicle's resale value, long-term maintenance costs, and availability of spare parts. Another important consideration is the type of car, such as if it's best suited for city driving or long trips. It's also important to take a test drive before making a purchase so that you can check the car's comfort level, handling and performance.