A new forecast from Bain & Company suggests the U.S. auto market could shrink by more than 2 million annual vehicle sales by 2040.
The firm points to several long-term trends converging at once: slower population growth, fewer young buyers entering the market, higher vehicle prices, and cars lasting longer than ever before.
Affordability continues to weigh heavily on the industry. Monthly payments on new vehicles have climbed roughly 30% over the past four years, and nearly one in five new vehicles now carries a payment exceeding $1,000 per month.
At the same time, Americans are keeping their vehicles longer. The average vehicle on the road reached a record 12.8 years in 2025, reducing the pace at which consumers return to replace them.
If the market gets smaller, the dealerships that know how to keep customers close become even more valuable.
What We See
Long-range forecasts should always be taken with humility.
The last five years have reminded us how quickly this industry can change, and predicting 2040 is a very different exercise than predicting next quarter.
Still, the pressures Bain identifies are real today. Affordability is challenging buyers. Younger consumers are approaching vehicle ownership differently. And longer-lasting vehicles naturally reduce replacement demand.
Listen to the Full Conversation
On today's Automotive State of the Union, we dug into this forecast from both sides. We explored the demographic realities driving Bain's outlook, but also why we're still optimistic about the future of automotive retail. Listen to the full episode for the complete conversation.
Where Dealers Still Win
What stands out to us is that none of these trends eliminate the dealership.
They simply raise the bar.
We aren't convinced today's affordability challenges will define the next decade. Technology continues to reduce production costs. Energy prices fluctuate. New ownership models continue to emerge. Housing, financing, and consumer confidence all influence vehicle demand in ways that are difficult to project fifteen years into the future.
What feels much more certain is that competition will reward operators who build lasting relationships instead of relying on market growth.
When customers replace vehicles less often, every interaction becomes more valuable. Service retention, trade cycles, communication, and trust all carry greater weight because opportunities to earn the next purchase become less frequent.
The dealerships that create customers for life won't need the market to grow as quickly as everyone else does.
Why It Matters to Dealers
Whether the market grows, shrinks, or simply changes shape, the winning strategy looks remarkably familiar. Build trust, strengthen retention, and give customers reasons to return before they need another vehicle. The future may bring fewer transactions, but it will continue to reward dealerships that become indispensable to the people they serve.
