Luckin's 28.5% Q2 Revenue Surge Comes With a 5.3% Same-Store Warning

Luckin's Q2 growth was strong, but it came from new stores more than stronger existing-unit sales

Luckin Coffee delivered a quarter that looks powerful at the top line but raises an important question underneath: is this still a quality growth story, or just a bigger one? In Q2, Luckin posted total net revenues of RMB15,885.6 million, up 28.5% year over year. That is strong growth. But the mix of growth is changing. Same-store sales growth for self-operated stores was negative 5.3%, compared with 13.8% in the same quarter of 2025. Existing stores were softer, while new stores continued to expand the network.

New store openings offset weaker comparable sales

Luckin ended the quarter with 36,310 stores and added 2,714 net new stores, including 2,668 in China (including Hong Kong). That is why revenue could rise sharply even as comparable-unit momentum weakened. This is the core bull case and the core bear case in one set of numbers: bulls see market-share capture at scale, while skeptics see a business that may need ever more locations to maintain the same top-line pace.

Profits and cash remain healthy

Before focusing only on the warning sign, it matters that profitability and liquidity were still solid. Luckin generated non-GAAP operating profit of RMB2.4 billion, non-GAAP net profit of RMB1.8 billion, and RMB2.6 billion of net operating cash flow in the quarter, while ending with a RMB10.9 billion cash position. The business still looks economically intact. The key question now is whether new stores can keep compounding cash, or whether each new location adds less than the last.

Core operations were still clearly driven by coffee and beverages

The revenue mix remains concentrated in the main business

The first check is simple: is Luckin growing from its core business, or from side activities? The quarter points to the core. Product sales revenue reached RMB12.2 billion, up 29% year over year, and freshly brewed drinks revenue was RMB11.2 billion, or about 70% of total net revenues. This was still a high-frequency beverage business doing the heavy lifting, not a company leaning on ancillary products to mask weaker core demand.

Management tied the same-store decline to a difficult comparison

Management also offered context for the same-store softness. Luckin said same-store sales growth for self-operated stores was negative 5.3% primarily reflected a high prior-year comparison base due to elevated subsidies offered by food delivery platforms in the same quarter of 2025. In other words, the prior year was unusually strong, which made this year's comparison tougher. That does not prove demand has weakened structurally, but it does make the quarter look less severe than the raw same-store figure suggests.

Profitability still held up

The second check is whether softer unit momentum was already damaging profitability. It did not, at least not in any obvious way. Self-operated store revenue rose 27% and partnership store revenue rose 28%, while store-level operating profit for self-operated stores was RMB2.5 billion with a 21.3% margin. That suggests the everyday store model was still operating healthily.

Reported profit metrics told a similar story. GAAP operating profit was RMB2.1 billion, up 22% year over year, with a 13.4% operating margin. Non-GAAP operating profit was RMB2.4 billion, with a 15.1% non-GAAP operating margin. Revenue was still growing faster than profit, but profit remained solid. That is not a margin collapse; it looks more like a business still investing scale and promotional support to deepen coverage and customer habits.

What matters next for Luckin investors

A business growing mainly through new locations should not be valued the same way as one with accelerating productivity per store. The main valuation discipline is straightforward: every new store must earn more than its cost of capital, or scale stops being an automatic positive.

The core business still looks sound, and the recent same-store decline may be less concerning than it first appears. For the next quarter, the important evidence is simpler: are same-store trends normalizing, and are new stores continuing to add profitable revenue rather than just additional footprint?