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Used EV Wholesale Values Slipped in Mid-October: What the Manheim Update Means for Buyers
By Rohulla Hazrat · · 6 min read
The short answer: wholesale EV values eased 0.7% in the first half of October — a cooling, not a collapse — and they are still up 6.8% on last year
Cox Automotive’s Manheim Used Vehicle Value Index mid-October 2026 update is the kind of report that gets flattened into a headline, so here are the actual numbers first. The Manheim index overall rose 0.7% in the first 15 days of October versus September, to 207.4, and is up 2.2% versus October 2025. Inside that, the split matters for EV shoppers: non-EV wholesale values rose 0.7% on the month, while EV wholesale values slipped 0.7% — yet EVs remain up 6.8% year over year, the strongest annual gain of the segments Cox highlights. Cox’s own analyst describes EV momentum as “fading as more off-lease EVs come to market,” not falling apart. For a used-EV buyer in Southern California, that combination — a small monthly dip against a large annual gain — argues for shopping carefully, not for waiting for a crash.
1. What actually moved in the first half of October
- EVs: down 0.7% on the month, up 6.8% on the year. That is the whole story in one line. A one-half-month move of under one percent is normal market noise against a year in which EV wholesale values have outperformed, which Cox attributes to sustained demand for fuel-efficient vehicles.
- Headline prices vs adjusted prices. Non-adjusted wholesale prices fell 2.0% in the first half of October versus September (up 0.5% year over year). Cox notes a full-month October non-adjusted decrease of 1.5% is the long-term average — October is a seasonally soft month, so a mid-month dip is partly the calendar, not a verdict on EVs.
- Supply tightened slightly. Wholesale days’ supply fell from 28.7 days at the end of September to 28.2 days as of October 15, and is up about one day versus last year. Cox’s read: “Supply, not demand, appears to be what slowed depreciation” — dealer demand is roughly flat, sales conversion averaged 54.3% in the first half of October, and MMR retention eased 0.4 points from September to 98.9%.
- The rest of the market. Compact cars are up 5.6% year over year and midsize cars have turned positive; luxury is now slightly below last year and pickups remain soft. Three-year-old MMR prices were down 1.2% since the beginning of October, which Cox calls consistent with the long-term average for the period.
2. Wholesale is not retail — why your local asking prices will not drop 0.7% this week
Manheim measures wholesale auctions: what dealers pay each other, adjusted for mix, mileage and seasonality. Retail asking prices move later, less, and car by car, because they also carry reconditioning, transport, warranty and lot costs that an auction index does not. A 0.7% wholesale dip on a used EV is a few hundred dollars of background pressure on a typical car, spread over the weeks it takes replacement stock to reach a lot — it is not a coupon. The more useful signal in this report for a retail buyer is the direction of the two forces Cox names: on one side, more off-lease EVs coming to market, which adds supply and softens prices over time; on the other, lean wholesale supply and firm year-over-year values, which limit how far good cars discount. Both can be true at once, and in mid-October 2026, both are.
3. How this fits the September retail picture
This wholesale update follows the retail record we covered in used EV sales hit a record share in September 2026: Cox estimated 47,862 used EVs sold in September, a record 3.3% share of used sales, with used-EV days’ supply at 35 days and Tesla the leanest major used brand at 27 days. Retail demand setting records in September while wholesale EV values ease slightly in October is not a contradiction — it is what a market absorbing a growing off-lease wave looks like. More cars are selling, and more are arriving. Our explainer on why used Teslas are so cheap right now covers the longer depreciation story behind those arrivals; the short version is that “cheaper than when new” and “rising versus last year” have both been true of used EVs in 2026.
4. What a buyer should actually do with this report
- Do not time the market on a half-month index. Cox itself cautions that the full month is needed to know whether October’s steadier start will hold, with the complete October Manheim suite due November 6, 2026. Higher rates and weaker sentiment were still the background risks its analyst flagged.
- Compare specific cars, not the segment. An index cannot tell you whether the Model Y in front of you is fairly priced. Compare same-model, same-year, similar-mileage cars within your area, and weigh condition items — tires, glass, battery health, service records — that move an individual car’s value more than a 0.7% index move does.
- Use the off-lease wave as selection, not leverage for invented discounts. More supply means more choice of colors, trims and mileages, and a better chance of finding the exact car. Pricing and any deal terms are settled in person at the store, on the specific car.
- If you are selling or trading in, the year-over-year number is yours. EVs up 6.8% wholesale versus last October is a firmer backdrop for a trade-in conversation than last autumn’s weak comparison month — Cox notes part of the annual gain reflects that easy comparison, so bring the car in for a real appraisal rather than banking an index percentage.
Frequently asked questions
Are used EV prices falling in October 2026?
At wholesale, slightly: Cox Automotive’s Manheim EV index slipped 0.7% in the first half of October versus September. Over the year that matters more, EV wholesale values are up 6.8%. Retail prices on individual cars move more slowly than a wholesale index and depend on the specific car’s model, year, mileage and condition.
What is the Manheim Used Vehicle Value Index?
Per Cox Automotive, it is a benchmark tracking wholesale used-vehicle prices in the U.S., adjusted for mix, mileage and seasonality, used by dealers and analysts to gauge market shifts and anticipate retail trends. The mid-October 2026 reading was 207.4, up 0.7% on the first half of the month and up 2.2% year over year. The full October report is scheduled for November 6, 2026.
Why are EV values softening at all if sales are at a record?
Supply. Cox attributes the fading momentum to more off-lease EVs coming to market at the same time as record retail sales absorb them. Its analyst’s assessment for early October was that firmer overall values reflected leaner inventory rather than stronger buying — dealer demand was roughly flat.
Should I wait for prices to fall further before buying a used EV?
The mid-October data does not show a fall to wait for: a 0.7% half-month wholesale dip inside a 6.8% annual rise, in a seasonally soft month, with Cox explicitly reserving judgment until the full month prints. If the right car — right model, mileage, condition and history — is available now, the evidence supports judging that car on its merits rather than holding out for an index move that may not reach retail asking prices at all.
Shop the cars the index is talking about
As of October 23, 2026, Premium Autos stocks 487 vehicles, including 189 used Teslas — 91 Model 3, 51 Model Y, 29 Model X and 18 Model S — plus used EVs from Hyundai, Kia, Ford, Nissan and Chevrolet. Browse the used Tesla hub or the electric cars page, and compare the specific cars in person. Visit us in Norco at 2100 Hamner Avenue, Norco, CA 92860, (951) 848-5451, or in South El Monte at 9640 Garvey Avenue, South El Monte, CA 91733, (626) 548-4799. For financing, you can get pre-qualified with Capital One online; pricing and terms are handled in person at the store.
