Premium Autos blog
Used EV Sales Hit a Record Share in September 2026: What It Means for Buyers
By Rohulla Hazrat · · 5 min read
The short answer: more people bought used EVs in September than ever — and the good ones are moving faster, not sitting cheaper
Cox Automotive’s September 2026 EV Market Monitor (checked October 20, 2026) reports that used EV sales rose to an estimated 47,862 vehicles in September — up 12.3 percent from August and 21.2 percent from a year earlier — taking used EVs to a record 3.3 percent share of all used-vehicle sales, up from 2.9 percent in August, while sales of gas and hybrid (ICE+) vehicles fell 4.4 percent. If you are shopping for a used EV or a used Tesla this fall, that record cuts two ways: choice is improving as more off-lease cars arrive, but the market is absorbing them quickly. Here is what the same Cox data says about supply and prices, and how to shop it.
1. Supply tightened to the lowest gap of 2026 — Tesla tightest of all
Cox puts used EV days’ supply at 35 days in September, down 16.7 percent from August, against 46 days for ICE+ vehicles — an 11-day gap Cox calls the largest EV-to-ICE+ supply gap of 2026. Tesla was the leanest major used EV brand at 27 days’ supply, followed by Hyundai at 30 days and Ford at 33 days. In plain terms: nationally, the average used EV — and especially the average used Tesla — is spoken for in well under five weeks of inventory. That does not mean every car sells in 27 days, and it does not mean you should rush a purchase. It means the specific car you want — the right year, trim, mileage and color — is less likely to still be there in a month than it was in the summer, so the homework (history report, recall check, charging math, financing pre-qualification) is worth doing before the visit, not after you spot the car. Our recall check by VIN guide and Tesla charging time guide are built for exactly that pre-visit hour.
2. Prices eased slightly — this is a demand story, not a fire sale
The same Cox monitor puts the average used EV listing price at $36,767 in September, down 1.8 percent from August but still up 6.4 percent from a year earlier, with the premium over comparable ICE+ vehicles narrowing to $2,137 (6.2 percent) from $2,692 in August. Tesla’s average listing price actually rose 1.4 percent to $33,470. Read together with the sales record, that is a market where lower prices on some high-volume non-Tesla models and a growing flow of off-lease cars are bringing more buyers in — not a market where prices are collapsing. We made the same point from the pricing side in why used Teslas look cheap right now: “cheap” is measured against the original sticker, while year-over-year values have been firm. Cox’s own outlook says the market is still adjusting following last year’s federal tax credit expiration — and for the record, federal clean-vehicle credits remain unavailable for vehicles acquired after September 30, 2025, per the IRS clean-vehicle credits page, so no September-style deal depends on a federal credit coming back.
3. What is selling: crossovers and the familiar names
Cox reports Tesla remained the leading used EV brand in September, with sales up 3.3 percent from August, and the Tesla Model Y among the growth leaders at the model level, up 13.8 percent — alongside the Ford Mustang Mach-E, up 14.7 percent, and faster-growing smaller-volume models such as the Nissan Ariya and Chevrolet Equinox EV. That model mix matches what a Southern California shopper actually cross-shops: a used Model Y against a Mach-E or an Ariya, with a Model 3 as the lower-priced sedan alternative. It is also the mix on our lot: as of October 20, 2026, Premium Autos stocks 477 vehicles, including 186 Teslas (91 Model 3, 50 Model Y, 29 Model X and 18 Model S) plus other used EVs from Hyundai, Kia, Ford, Nissan and Chevrolet. When the national data says those exact models are the ones turning fastest, comparing them side by side in one visit is worth more than watching listings one at a time for weeks.
4. How to shop a record-demand used EV market
- Do the paperwork checks first. Run the VIN recall check, pull the history report from the car’s listing page, and read the battery-health basics in our used Tesla battery health guide — before you fall for a specific car.
- Sort your charging before you buy. A Wall Connector, a smaller home circuit, or public Supercharging each give a different ownership experience; our home charger installation cost guide and cost to charge an electric car guide put numbers on each.
- Get financing lined up early. In a 35-days’-supply market, the buyer who arrives pre-qualified can say yes the same day. You can get pre-qualified with Capital One online; pricing and terms are handled in person at the store.
- Budget the whole ownership cost. Insurance is a real line item on a Tesla — see our Tesla insurance cost guide — and it is cheaper to learn your quote from the car’s VIN before the visit than after.
Frequently asked questions
Are used EV sales really at a record?
By share, yes. Cox Automotive estimates 47,862 used EVs were sold in the U.S. in September 2026, a record 3.3 percent of all used-vehicle sales, up 12.3 percent from August and 21.2 percent from a year earlier.
Does record demand mean used EV prices are about to rise?
Nobody can promise a direction. What the September data shows is mixed: the average used EV listing price fell 1.8 percent in the month to $36,767 while rising 6.4 percent year over year, and Tesla’s average listing rose 1.4 percent. Prices are set car by car; what record demand changes most reliably is how long a specific car stays available.
Why are more used EVs available now?
Cox credits an expanding flow of used EVs, including off-lease vehicles, with supporting sales and availability — the 2023-era lease wave is returning to market as 2026 supply. More choice and faster turnover are happening at the same time.
Can I still get a federal tax credit on a used EV?
No. Federal clean-vehicle credits are unavailable for vehicles acquired after September 30, 2025. California’s MyFirstEV program is separate, and its used-vehicle eligibility runs through participating manufacturers’ pre-owned programs — price alone does not qualify a car.
Shop the models the country is buying — in one visit
Browse the used Tesla hub or the electric cars page to see the Model 3, Model Y and other used EVs in stock as of October 20, 2026, then 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.
