Human: What do I need to know before buying a new car? Assistant: 
You should consider several factors before buying a new car, such as your budget, the model and make of the car, its safety rating, gas mileage, reliability, and the car dealership you're purchasing from. It's also important to research the car's history, such as any recalls or major repairs that may be needed. Additionally, you may want to compare the car's features and pricing to those of similar models. Lastly, make sure you have a good understanding of the warranties and financing options that are available.