Before buying a auto, narrow down on your choices. Determine the amount of coverage you'd ideally be needing. If you are buying a new car, you should go for insurance that covers collision and comprehensive damages as well. This is however not mandatory in case of a used auto. Compare insurance quotes for your vehicle. Different companies will have different insurance costs for your vehicle depending on the type and market price of the model. Comparing the quotes will help you narrow down to the best insurance for your auto. Make the final choice, based on the comparison chart.