Exhibit 99.3

Date: December 2, 2020

Li Auto Inc.

11 Wenliang Street

Shunyi District, Beijing 101399

People’s Republic of China

Re: Li Auto Inc.

Ladies and Gentlemen,

We understand that Li Auto Inc. (the “Company”) plans to file a registration statement on Form F-1 (the “Registration Statement”) with the United States Securities and Exchange Commission (the “SEC”) in connection with its proposed public offering (the “Proposed Offering”).

We hereby consent to the references to our name and the inclusion of information, data and statements from our research reports and amendments thereto (collectively, the “Reports”), and any subsequent amendments to the Reports, as well as the citation of our research reports and amendments thereto, in the Registration Statement and any amendments thereto, in any other future filings with the SEC by the Company, including, without limitation, filings on Form 20-F or Form 6-K or other SEC filings (collectively, the “SEC Filings”), on the websites of the Company and its subsidiaries and affiliates, in institutional and retail road shows and other activities in connection with the Proposed Offering, and in other publicity materials in connection with the Proposed Offering.

We further hereby consent to the filing of this letter as an exhibit to the Registration Statement and any amendments thereto and as an exhibit to any other SEC Filings.

Yours faithfully,

For and on behalf of

China Insights Industry Consultancy Limited

/s/ Leon Zhao
Name:	Leon Zhao
Title/Position:	Executive Director