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Used EVs averaged 41.9 days on dealer lots in September 2026, selling faster than used gas cars, which took 54.8 days, according to iSeeCars. No Tesla appeared among the 10 fastest-selling used EV models; the Audi Q4 E-Tron Sportback led the list. The report also found used EV prices rose 9.8% year over year, though limited supply and model availability complicate comparisons.
Used electric vehicles sold faster than used gas cars in September 2026, averaging 41.9 days on dealer lots, according to an iSeeCars analysis. The fastest-selling models included the Audi Q4 E-Tron Sportback, Toyota bZ4X and Lexus RZ 300e, while no Tesla made the top 10—a snapshot of demand that may surprise shoppers accustomed to Tesla’s prominence in the used-EV market.
The iSeeCars report says used EVs took 10.1% fewer days to sell than in September 2025. Used gas cars averaged 54.8 days on the lot, nearly two weeks longer than EVs, and their time to sell increased 19.9% year over year. The figures indicate a change in sales pace, but do not by themselves show how many vehicles sold or establish why individual models moved more quickly.
Prices also rose across the used-EV segment. Used EV prices were up 9.8% year over year in September, compared with a 4.8% increase for hybrids and a 0.3% increase for gas cars, iSeeCars reported. The outlet’s account of the analysis names the Audi Q4 E-Tron Sportback as the quickest-selling used EV, followed by the Toyota bZ4X and Lexus RZ 300e. The Honda Prologue, BMW iX and Polestar 2 also appeared among the 10 fastest sellers.
The slowest-selling models in the report were mostly large, expensive vehicles. The Cadillac Escalade IQ was at the bottom, followed by the GMC Sierra EV, Chevrolet Silverado EV and Volvo EX90. The report also included the GMC Hummer EV. These rankings concern how quickly listed vehicles sold, not overall sales volume, and the supplied account does not provide the exact days-on-lot figures for each model.
What Faster EV Turnover Signals
The gap in reported days on the lot matters to shoppers and dealers because it offers one measure of how quickly buyers are taking up available inventory. In September, the figures pointed to faster movement for used EVs even as used gas cars took longer to sell. At the same time, the increase in used-EV prices suggests that quicker sales did not coincide with lower prices across the segment.
The model rankings also caution against treating “used EV demand” as a single market. The report’s fastest movers were not Tesla models, and its slowest movers included several large electric SUVs and trucks. Vehicle size, price and local inventory may influence whether a particular used EV suits a buyer, but the reported rankings do not isolate those effects or explain each model’s performance.
For consumers, a faster-moving market can mean less time to compare a specific listing, while higher year-over-year prices may affect the cost of switching to electric. Buyers still need to assess a vehicle’s condition, price and remaining battery range individually; the segment-wide figures cannot predict the value or performance of a particular car.
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A Growing but Smaller Used-EV Pool
The report’s numbers come with an important supply caveat. It cites Autotrader listings showing 1,384,383 used gas and diesel cars nationwide, compared with 44,434 used EVs. That listing snapshot illustrates the much smaller selection of electric vehicles, but it is not a direct measure of sales or a complete explanation for the difference in days on the lot. A smaller pool and fewer models available can affect the range of vehicles shoppers compare.
iSeeCars Executive Analyst Karl Brauer said the year-over-year pricing patterns differ by drivetrain. He pointed to higher fuel prices as a likely influence and said the EV market had also recovered from demand turbulence following the loss of federal incentives a year earlier. Those are his explanations for the trend, not causes established by the sales-speed and price figures alone.
Teslas’ absence from the fastest-selling list does not mean they were absent from the used-EV market. The report says used Model S and Model X prices rose 22% and 18%, respectively, year over year—the largest increases among used vehicles in its comparison. The source suggests rising Tesla prices could be one reason those cars did not move as quickly, but it does not establish that as the cause.
Limits of the September Rankings
The available account does not give the full methodology, the number of listings analyzed, or the exact days-on-lot figures for each model. It also does not state whether the nationwide listing counts were collected on the same date as the sales analysis. Those gaps make it difficult to judge how representative the rankings are or to compare individual models beyond their reported order.
The data show a correlation between drivetrain category and sales pace, but do not establish why used EVs moved faster. Fuel prices, incentives, vehicle prices, model mix and inventory could all be relevant, as Brauer’s comments suggest, but their separate contributions are not quantified. The September results also do not establish whether the pattern continued after that month.
Watch Prices and Inventory
Further monthly iSeeCars data can show whether used EVs continue to sell faster than gas cars and whether the September price gap persists. Shoppers and dealers will also have reason to watch whether the available used-EV selection expands, and whether the fastest-selling models change as more vehicles enter the market. The supplied report does not give a date for the next analysis.
For buyers, the immediate next step is to compare individual listings rather than assume a model’s ranking guarantees a good deal. Check the vehicle’s condition, price and available information on battery health and range, and compare those details with local alternatives. Segment-wide averages describe market movement, not the likely experience of every buyer or seller.
Key Questions
Which used EV sold fastest in September 2026?
In the iSeeCars ranking cited by InsideEVs, the Audi Q4 E-Tron Sportback was the fastest-selling used EV. The Toyota bZ4X and Lexus RZ 300e followed.
How quickly did used EVs sell compared with gas cars?
Used EVs averaged 41.9 days on the lot in September 2026, compared with 54.8 days for used gas cars, according to iSeeCars. The figures describe average time to sell, not total sales volume.
Did any Tesla make the fastest-selling used-EV top 10?
No. The report says no Tesla appeared among the 10 fastest-selling used EV models in September. It does not say Teslas were absent from the used market overall.
Were used EV prices falling?
No. iSeeCars reported that used EV prices rose 9.8% year over year in September 2026. The report does not provide a price forecast.
What remains uncertain about the findings?
The supplied account does not give the full methodology, model-by-model sale times or the causes of the faster turnover. It also does not show whether the September pattern continued in later months.
Source: insideevs.com
