1. Discounted prices. When car prices are unstable, group car purchases can often take advantage of the purchase and get benefits ranging from as little as one to two thousand yuan to as much as tens of thousands of yuan.

2. Pre-sales service. The emergence of group buying has filled the gap of "pre-sales service" in the current automobile market to a certain extent. Buying a car is much more complicated than buying other goods. For example, it is difficult for ordinary people to understand knowledge about cars, insurance, loans, etc. Therefore, in terms of information, buyers and sellers are asymmetric, and group buying can make up for this asymmetry. Generally, group purchases are realized through the Internet, and car buyers can exchange information online. Everyone talks to each other, gradually approaching a professional level.

3. Save time, worry and effort. For car enthusiasts, it saves them the trouble of traveling back and forth to various 4S stores, and avoids verbal disputes with 4S stores. For dealers: selling more cars means getting more rebates.