Manufacturers · Oct 05, 2026

GM's EV slump is market-wide: dealer BEV sales fell 56.5% in Aug 2026 as hybrids rose 28.6%

US new-vehicle powertrain mix, Aug 2025 against Aug 2026, from dealer-website sold-vehicle data.

MarketCheck Data Desk · Oct 05, 2026

GM's EV slump is market-wide: dealer BEV sales fell 56.5% in Aug 2026 as hybrids rose 28.6%

General Motors' third-quarter decline reads as a company story, but the US dealer data puts it in a wider frame. MarketCheck sold-vehicle data for the United States shows new BEV sales at US dealers fell 56.5% in Aug 2026 against Aug 2025, while new hybrid sales rose 28.6%. qz.com reported on Oct 01, 2026 that GM's Q3 2026 US sales fell 5.5% to 670,974 vehicles, which GM attributed to a much smaller EV market after the federal EV tax credit ended on Sep 30, 2025, along with discontinued models. The MarketCheck read is that the EV reset is market-wide rather than GM-specific, that hybrids absorbed the growth, and that BEV asking prices came down through lower stickers rather than deeper markdowns.

What the data shows

Powertrain Sales Aug 2025 (units) Sales Aug 2026 (units) Change (%) Median last-list price Aug 2025 ($) Median last-list price Aug 2026 ($) Median days on market Aug 2026 (days) Avg discount to MSRP Aug 2025 (%) Avg discount to MSRP Aug 2026 (%)
BEV 72,237 31,445 -56.5 55,561 49,469 60 -6.39 -3.80
HEV 209,203 269,014 +28.6 39,415 41,862 29 -1.44 -0.36
PHEV 24,874 16,646 -33.1 56,710 53,123 54 -4.25 -2.53
MHEV 56,362 71,586 +27.0 65,825 65,565 74 -1.57 -2.70
Combustion 931,832 891,591 -4.3 42,235 44,262 49 -3.95 -4.20

Hybrids and mild hybrids grew, combustion slipped, and plug-in powertrains shrank most, with BEVs down by more than half. The price columns are median last-list asking prices from listings that left US dealer websites, a sold proxy rather than transaction prices, and the discount column is a mean asking price against MSRP.

Why it matters

What to watch

How this was measured

Sales are new-vehicle listings that left US dealer websites, from monthly sold-vehicle statistics covering dealer-website sales since 2021. Prices are advertised asking prices, not transaction prices, and the last-list price serves as a sold proxy. Fleet, direct sales (including Tesla), auctions and private sales are excluded. Year-on-year compares the same calendar month, and the latest complete month is Aug 2026, so GM's Q3 total is not directly comparable. Sep 2026, the last month of Q3, is not yet in the data. Buick and Cadillac were outside the top twelve makes and are not shown.

Source: MarketCheck sold-vehicle data, US dealer websites, drawn through the MarketCheck Sold Summary API (the get_sold_summary tool in the MarketCheck MCP; docs https://docs.marketcheck.com/docs/get-started/api/mcp/tools/sold-summary), national summaries ranked by powertrain type for Jun to Aug 2025 and Jun to Aug 2026, and by make for Jul to Aug 2025 and Jul to Aug 2026, new inventory only. API keys: https://developers.marketcheck.com.

The story we checked

"GM Reports 5.5% Drop in Q3 U.S. Sales Due to Waning EV Demand", qz.com, Oct 01, 2026. Fact-check tally: 4 verified, 1 unverifiable. GM's 5.5% Q3 fall to 670,974 vehicles and the Sep 30, 2025 end of the federal EV tax credit both check out against GM's investor release, cbtnews.com and marklines.com. MarketCheck data supports the sharp EV decline and the shift toward hybrids. The claim that Honda is a beneficiary of the hybrid shift is contradicted by MarketCheck dealer-sales data for Jul and Aug.

You can run the same read in MarketCheck AI Desk: https://ai.marketcheck.com/install.

Reproduce this

The story we checkedGM Reports 5.5% Drop in Q3 U.S. Sales Due to Waning EV Demand, qz.com, Oct 01, 2026