Exhibit 99.1 Li Auto Inc. Announces Unaudited First Quarter 2024 Financial Results Quarterly total revenues reached RMB25.6 billion (US$3.6 billion) Quarterly deliveries reached 80,400 vehicles BEIJING, China, May 20, 2024 — Li Auto Inc. ("Li Auto" or the "Company") (Nasdaq: LI; HKEX: 2015), a leader in China's new energy vehicle market, today announced its unaudited financial results for the quarter ended March 31, 2024. Operating Highlights for the First Quarter of 2024 · Total deliveries for the first qu ...