Is it necessary to lengthen the car? If you want to extend the warranty, which extended product is more secure? Where's che Xiaoyun?

Still have to do it according to your own needs.

First, you need to evaluate the service life of your vehicle. If the new car is only intended for 2-3 years, you don't have to buy it. Because when changing cars, the vehicle is still under warranty, backed by the national three guarantees. If you plan to drive for five or eight years, then you can buy extended warranty service, so you can avoid worries.

It needs to be discussed according to the model. Compact cars and small cars have a higher probability of changing cars after two years of driving; It is recommended to buy mid-level cars and luxury cars, because the maintenance cost is higher after the warranty period.

Consider the technical content of the vehicle. Mr. Lu, an after-sales maintenance expert, said that turbocharging is relatively complicated, the maintenance cost is relatively high, and the failure probability is slightly higher than that of naturally aspirated engines.