When is the best time to sell my car before the new model year?
Sell most vehicles 1-3 months before the new model year kicks off in fall. New models arrive at dealers from September to November each year. This avoids a sharp 10-20% drop in resale value when fresh designs flood the market. According to Kelley Blue Book's 2025 depreciation analysis, vehicles lose an average of 20% of value in the first year, with model year changeovers speeding up that hit (Source: KBB Annual Depreciation Report, 2025).
"Timing your sale 60-90 days before new models launch preserves up to 15% more equity," says the Sidekick Research Team, based on analysis of 1,800 verified transactions.
Key Timing Windows
Here's what you need to know:
- Late summer peak (July-August): Demand stays high for current models. Families buy before school starts.
- Avoid September-November: New models debut. Dealers discount old stock, pulling down used prices.
- Winter rebound (December-February): Tax season boosts demand, but values settle 5-10% lower post-changeover.
| Month | Resale Value Impact | Why It Matters |
|---|---|---|
| July-August | +5-10% premium | High demand, low supply of current models |
| September | -10% drop starts | New models previewed at auto shows |
| October-November | -15-20% full hit | Dealers stocked with fresh inventory |
| December | Stabilizes -8% | Holiday deals but rebound begins |
Data from Edmunds True Cost to Own shows depreciation as the top ownership expense at $4,334 yearly on average (Source: Edmunds TCO Calculator, 2026). Model year shifts account for 30-40% of that first-year loss for many vehicles.
Why New Models Tank Values
Buyers chase updates like better tech or styling. Your current model looks dated overnight. iSeeCars data confirms vehicles depreciate fastest right after redesigns, with 52% average five-year loss across categories (Source: iSeeCars Depreciation Study, 2025, N=1.8M vehicles). In your area (ZIP 75034), local demand for trucks and SUVs amplifies this. Sell before Dallas-area dealers push 2027 models.
Practical Steps to Maximize Value
- Check your vehicle's value now with tools like Sidekick's depreciation tracker.
- Time sale for July or August. List on weekends when buyers shop.
- Prep with a detail and service records. Clean cars fetch 7% more.
- Compare offers from dealers, online buyers, and private sales.
- Track market trends. Sidekick alerts you to peak windows based on real owner data.
Owners who sell before fall changeovers keep $2,000-$5,000 more in pocket, per CarGurus 2026 analysis (Source: CarGurus Market Report, 2026). Hold too long, and you chase recovering values through winter. Act early. Sidekick crunches local data to show your exact window.
Average ownership costs hit $11,577 yearly in 2026, with depreciation leading at 37% of total (Source: AAA Your Driving Costs Study, 2025). Beat it by selling smart.