Before buying the Pentium B70, I personally suggest that you know the specific model and configuration of the vehicle to ensure that the vehicle you choose meets your needs and budget. At the same time, we should also consider the fuel economy of the vehicle, understand the fuel consumption performance and driving habits, so as to make more informed decisions. In addition, knowing the warranty and maintenance plan of the vehicle can save the maintenance cost in the future. Finally, by understanding the evaluation and feedback of the owner, we can understand the reliability and actual performance of the vehicle, so as to make more informed car purchase decisions.