
The U.S. auto market in 2026 is shifting into a more stable phase, but vehicle pricing remains highly sensitive. While new vehicle sales are expected to soften slightly, used car values are still reacting to wholesale demand, limited supply, and financing conditions that continue to shape buyer behavior.
For insurance professionals and vehicle owners, these factors matter because they directly influence resale expectations and diminished value outcomes after an accident.
Wholesale Used Car Values Are Rising Again in Early 2026
One of the strongest signals in the market right now comes from the Manheim Used Vehicle Value Index, one of the industry’s most widely referenced benchmarks for wholesale vehicle pricing.
In mid-January 2026, Manheim reported that wholesale used vehicle prices increased sharply compared to December.
Manheim Used Vehicle Value Index (Early 2026)
| Metric | Value |
|---|---|
| Index Level (Jan 2026) | 209.2 |
| Change vs Dec 2025 | +1.8% |
| Year-over-Year Change | +1.7% |
This movement suggests that dealer demand is firm heading into the spring season, keeping used values more resilient than many expected, according to the Manheim Used Vehicle Value Index.
Used Vehicle Sales Are Projected to Stay Strong in 2026
Even with modest declines in new car volume, the used market remains the backbone of U.S. vehicle activity.
Cox Automotive forecasts retail used vehicle sales in 2026 at approximately 20.3 million units, only slightly below 2025 levels.
Retail Used Vehicle Sales Forecast
| Year | Forecast Used Sales |
|---|---|
| 2025 | ~20.4M units |
| 2026 | ~20.3M units |
Supply remains constrained due to fewer lease maturities returning into circulation, which continues to support pricing stability.
New Vehicle Sales May Decline, But Pricing Pressure Remains
New car sales volume is expected to cool in 2026, but not collapse.
Cox Automotive projects U.S. new vehicle sales at about 15.8 million units, down roughly 2.4% from 2025.
New Vehicle Sales Outlook
| Year | Forecast New Sales |
|---|---|
| 2025 | ~16.2M units |
| 2026 | 15.8M units |
This reflects a market that is normalizing, not weakening dramatically, as Cox Automotive projects U.S. new vehicle sales at about 15.8 million units in 2026, while affordability and financing still shape demand.
Interest Rates Are Still a Major Barrier for Buyers

Financing remains one of the biggest forces shaping vehicle demand in 2026.
At the start of the year, the Federal Reserve held interest rates steady around 3.5%–3.75%, signaling continued caution about inflation and economic conditions.
That environment keeps auto loan borrowing costs elevated, which affects buyer willingness to pay top resale prices, especially for vehicles with accident history.
Why Financing Matters for Resale After an Accident
- Higher loan costs reduce buyer flexibility
- Used buyers become more price-sensitive
- Vehicles with prior damage face steeper negotiation pressure
- Diminished value becomes more measurable in real market behavior
What These Market Forces Mean for Diminished Value Claims
In 2026, diminished value disputes are likely to remain active because market pricing depends heavily on wholesale conditions and consumer affordability.
When used values remain elevated but buyers are cautious, accident history becomes a sharper penalty.
For DVGA clients, this reinforces why proper appraisal documentation is critical:
- Index-driven valuation reflects real dealer pricing
- Market-based evidence strengthens diminished value demand
- Insurance carriers rely on broader pricing shifts when negotiating settlements
A stable market does not eliminate diminished value. In many cases, it makes post-accident reductions clearer because pricing benchmarks become more consistent.
Final Takeaway: 2026 Is a Market of Constraint, Not Collapse
The U.S. vehicle market in 2026 is balanced, but still sensitive.
Wholesale used values are rising early in the year, supply remains tight, and financing continues to shape buyer psychology. For anyone involved in insurance claims, trade-ins, or resale negotiations, these conditions make accident-related value loss an ongoing financial reality.
Understanding the broader market is one of the strongest tools vehicle owners have when supporting a diminished value claim.
If you want to understand how these market trends affect vehicle value after an accident, read our diminished value appraisal process guide.
Download the Full 2026 Used Car Market Report (PDF)
If you’d like a printable version of this market update, we’ve prepared a complete PDF summary covering used car prices, interest rate trends, and what drivers should expect in 2026.

