GM's H1 2025 Lead: Can Toyota Catch Up?

General Motors (GM) posted a 7% U.S. sales gain in Q2 2025 and a 12% surge in the first half of the year, yet a new Cox Automotive forecast projects a 7.2% full-year decline that could hand Toyota its narrowest deficit against GM since 2021.

For deal-focused investors, the gap between GM’s near-term momentum and its projected full-year softness – driven partly by a $1.1 billion tariff headwind flagged at Q2 earnings – raises pointed questions about valuation support and whether the stock’s current multiple prices in sufficient downside risk.

Key Takeaways

GM led U.S. industry in total and retail sales through H1 2025.
Cox Automotive projects GM full-year sales down 7.2%; Toyota nearly flat.
EV sales more than doubled in Q2, but tariffs cut $1.1B from earnings.

Market Context & Competitive Pressure

Through the first six months of 2025, GM reported 1.33 million U.S. vehicles sold – roughly 83,000 units ahead of Toyota’s estimated 1.25 million, according to Cox Automotive data released Wednesday ¹. That gap is the narrowest since Toyota briefly topped GM in 2021, when semiconductor shortages upended Detroit’s supply chains.

Toyota’s resilience stems largely from its hybrid-heavy lineup, which is absorbing demand that pure-electric vehicles have failed to capture. The dynamic echoes a broader regulatory and consumer uncertainty around EV adoption that has pressured rivals – and is relevant context for investors watching EV-sector policy risk unfold elsewhere.

Detailed Analysis: Strength in Trucks, Strain From Tariffs

GM’s Q2 outperformance was driven by a crossover and pickup offensive. All-new or freshened models – including the Chevrolet Trax, Traverse, and Equinox, the GMC Acadia and Terrain, and Buick’s Envista and Encore GX – produced record year-to-date crossover sales ². Buick, which now sells exclusively crossovers, posted the largest first-half sales increase of any mainstream brand, up 29%.

Full-size pickup strength continued: GM is on track for its sixth consecutive year leading industry full-size truck sales, while the full-size SUV segment – Tahoe, Suburban, and Yukon – extended a 51-year leadership streak. Chevrolet’s first-half result was its best since 2019, up 9% year-over-year.

EV momentum was also notable. Chevrolet became the best-selling EV brand in Q2, and Cadillac captured luxury EV market share leadership among full-line brands. GM’s EV volume more than doubled year-over-year in the quarter ². However, that acceleration came with a cost: Q2 earnings revealed a $1.1 billion tariff-related loss, pressuring margins even as unit volumes climbed ³.

The tariff drag illustrates a valuation tension that deal-focused investors should weigh. Strong unit volume and leading market share do not automatically translate into earnings power when input costs – particularly on vehicles with cross-border supply chains – rise faster than price realisation.

Outlook & Management Quote

GM’s Duncan Aldred, senior vice president and president of North America, pointed to the company’s product cycle as the primary growth engine.

“The investments we have made in our crossovers, SUVs, and pickups – both gas and electric – along with great execution by our employees, suppliers and dealers, have made GM the engine of growth for the U.S. industry this year,” Aldred said ².

Cox Automotive’s senior economist Charlie Chesbrough offered a more cautious read on the competitive picture. “At these rates, GM may be looking over their shoulder here when we get to the year’s end – Toyota could potentially overtake them as the top-selling manufacturer in the U.S. market,” Chesbrough said, while noting he is not yet formally forecasting a Toyota pass ¹.

Conclusion

GM’s H1 2025 data presents a split verdict: operationally, the company is executing well on product and retail share; financially, tariff exposure and a projected second-half demand moderation create meaningful earnings risk. The stock’s near-term catalyst set – Q3 sales data, tariff policy developments, and EV tax credit policy – will likely determine whether the current valuation holds or compresses further as Toyota narrows the gap.

Not investment advice. For informational purposes only.