Used Car Prices Are Cooling. So Why Is the Sticker Still Going Up? (Fall 2026)
Wholesale used car prices fell in August, and three-year-old cars lost value three times faster than normal. The average dealer listing still hit its highest price since 2022. Here's what the September data means if you're buying this fall.
Mirko11 min read
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The headlines this week say used car prices are cooling, while the sticker on the lot keeps going up. Both are true, because they measure different things.
Cox Automotive's Manheim Used Vehicle Value Index, which tracks what dealers pay for used cars at wholesale auction, fell 0.9% in August to 208.2 and is up just 0.4% from a year ago. Three-year-old vehicles lost 1.8% of their wholesale value in a single month, three times the 0.6% that's typical for August.
Retail went the other way. Cox Automotive's August used-vehicle inventory report puts the average used listing at $27,239, up from $26,999 in July and 7% higher than a year ago. That's the highest since December 2022.
The numbers at a glance
| Metric (August 2026) | Value | Change vs. a year ago |
|---|---|---|
| Manheim wholesale index | 208.2 | +0.4% |
| Three-year-old wholesale values | -1.8% in one month | Typical August: -0.6% |
| Average used listing price | $27,239 | +7% |
| Used inventory | 2.13 million | +1.3% |
| Used days' supply | 44 days | +2 days |
| Used inventory under $15,000 | 15.1% of listings | Down from 20.6% |
| Used EV wholesale index | -4.7% in one month | +4.5% |
| Average new-car transaction price | $50,089 | +1.9% |
| Average used-car loan APR (Q2) | 11.19% | New cars: 6.35% |
Sources: Cox Automotive / Manheim, Cox Automotive inventory, Kelley Blue Book, Experian.
Why the sticker lags behind the auction
Wholesale prices are a dealer's cost. Much of what's on lots today was bought at early-summer auction prices, and dealers price those cars to earn that money back, so retail usually trails wholesale by a few weeks to a couple of months.
Solid demand is slowing that down. Used retail sales reached 1.50 million in August, up 3.9% from July, though down 3.2% from a year earlier. Cox Automotive chief economist Jeremy Robb called the August pickup "another sign of steady and resilient demand" in the Manheim report. When cars keep selling at the asking price, there's little pressure to cut it.
The cooling at auction has been building since March, when the Manheim index hit a two-and-a-half-year high on what Cox Automotive called a healthy spring bounce. The annual gain has fallen from 6.2% in March to 2.1% in June, 1.3% in July and 0.4% in August.
None of that has reached the window sticker yet, but it gives you room to negotiate. A dealer who paid less at auction in August than in June has more margin to give on the same car.
Where prices are falling, and where they aren't
Three-year-old cars are losing value fastest
That 1.8% one-month drop is the most useful number in the August data if you're buying. These are mostly 2023 models coming off leases and out of rental and company fleets, and many still have factory warranty left.
Certified pre-owned supply is still thin, though. CPO sales fell 5.4% from a year earlier to about 227,000 in August, according to Cox Automotive, and CPO programs draw from this same age bracket. If you want a late-model car with warranty coverage, a non-certified car with factory coverage left is often the better value, as long as you check its history.
Used EVs are up on the year and falling on the month
The Manheim EV index is still up 4.5% from a year ago, but it dropped 4.7% in August alone, while the non-EV index fell 0.6%. The mid-August reading had already shown EVs down 4.2% in the first half of the month.
Three things are moving used EV prices. Expensive gas pushed EV values up through the first half of the year, and the national average was still $4.06 a gallon in mid-August, against about $3.14 a year earlier. Now about 300,000 EVs are coming off lease in 2026, up from about 123,000 in 2025, according to CDK Global data reported by CBT News. And new EVs are getting cheaper: the average sold for $54,813 in August, down 2.7% from a year ago per Kelley Blue Book, and its premium over the average new car shrank to 9.4% from 16%. Used EVs follow new ones down.
On a used EV, battery health, charging history and the battery warranty left matter more than the badge. Our guide to buying a used EV in 2026 covers what to check.
Cars under $15,000 are getting scarce
This is the part of the market the "prices are cooling" headlines skip. Listings under $15,000 are down 25.9% from a year ago, per Cox Automotive. They're now 15.1% of used inventory, down from 20.6% last August, and they sell in 29 days on average, against 44 days for the market as a whole.
The ones left are older and higher-mileage, which is exactly where one hidden problem can wipe out whatever you saved on price. We ran that math in why the cheapest used car is often the most expensive, and our list of the best used cars under $15,000 covers the models that hold up best at this price. Research the models you want before you find a listing, because the good ones go within days.
New cars aren't cheaper either
The average new vehicle sold for $50,089 in August, back above $50,000, according to Kelley Blue Book. Incentives fell to 6.5% of the transaction price from 7.2% a year earlier, so automakers are discounting less than they were.
The affordable end of the new market is tight, too. Cox Automotive's new inventory report shows new vehicles priced at $30,000 or less had only 54 days of supply in August, while vehicles above $60,000 had more than 90. Dealers have plenty of expensive trucks and SUVs to sell you and not many cheap cars, so budget buyers end up in the used market. That's one reason used retail prices have stayed firm while wholesale softens.
Loans are easier to get, not cheaper
Lenders are saying yes more often. The Dealertrack Credit Availability Index reached 105.3 in August, its highest since November 2015, and the loan approval rate rose to 73.9%. Subprime borrowers made up 16.6% of approved loans, up from 13.6% a year ago.
Borrowing still got more expensive. The average contract rate across auto loans rose to 10.99%, and the same report shows buyers stretching to make payments work: 31.3% of auto loans now run longer than 72 months, a record and 5.8 percentage points more than a year ago, and the average down payment is 13% of the price, the lowest since October 2022.
What your credit score is worth on a used car
Experian's Q2 2026 data put the average used car APR at 11.19%, against 6.35% for new cars. Here's what that looks like by credit tier on a $25,000 used car financed over 60 months:
| Credit tier (score) | Avg. used APR | Monthly payment | Total interest |
|---|---|---|---|
| Super prime (781-850) | 6.29% | $487 | $4,202 |
| Prime (661-780) | 8.81% | $517 | $5,999 |
| Near prime (601-660) | 13.93% | $581 | $9,848 |
| Subprime (501-600) | 19.10% | $650 | $13,993 |
Payments are our calculations using Experian's average APRs. Your rate will vary.
A near-prime borrower pays nearly $3,900 more in interest than a prime borrower on the same car. That's more than any fall price drop is likely to save you.
Why a longer loan costs more than it looks
Here's the same $25,000 car at the 11.19% average used APR, over three loan terms:
| Term | Monthly payment | Total interest |
|---|---|---|
| 60 months | $546 | $7,756 |
| 72 months | $478 | $9,437 |
| 84 months | $431 | $11,167 |
Stretching from 60 to 84 months lowers the payment by $115 a month and adds about $3,400 in interest. You're also paying off a car that loses value the whole time, which is how buyers end up owing more than it's worth when they go to trade it in. If the payment only works over seven years, the price is too high for the budget, whatever the market is doing.
Buy this fall or wait?
Fall is usually on the buyer's side. Used car demand peaks in spring, when tax refunds land, and eases through fall and early winter. Wholesale values usually slide from late summer into December as dealers clear inventory before year-end.
Two things could get in the way this year. Summer flooding along the East Coast will put flood-damaged cars on the market over the next few months, and the National Insurance Crime Bureau has warned that they often resurface far from where the flooding happened. Our flood damage detection guide covers the warning signs.
Don't count on cheap ex-rental cars, either. Wholesale prices for rental risk units were up 3.4% from a year earlier in August, and their average mileage was down 10.4%, per the Manheim report. Rental companies are selling lower-mileage cars and getting more for them.
Further out, Cox Automotive's Q2 forecast expected wholesale values to end 2026 about 2% higher than they ended 2025. That's a gentle slowdown, and nothing in the data suggests a crash worth waiting months for.
Buying now makes sense if:
- You're shopping late-model used, roughly 2021 to 2024. That's the segment losing value fastest, and dealers bought much of it at softer auction prices.
- You're open to a used EV and can verify its battery health. Month-over-month prices are moving your way.
- You have strong credit. Your rate advantage is worth more than any seasonal price dip.
- You need a car now. Waiting three months to save a percent or two rarely beats the cost of an unreliable stopgap.
Waiting a few weeks makes sense if:
- The car you want is sitting on a lot at a summer price. Listings that have been up for 45 days or more are the most likely to drop.
- Your financing only works at 72 months or more. A bigger down payment or a better credit tier will do more for you than any market shift.
- You live in or near an area that flooded recently, and the car's history is unclear.
Timing matters least under $15,000. That segment isn't cooling. The problem there is supply, and the risk is in the individual car. For a longer look at timing, see should I buy a used car now or wait.
How to use the cooling market in a negotiation
- Check how long the car has been listed. Most listing sites show it, and past the 44-day market average, the dealer is carrying a car that costs them money every day it sits.
- Price it against wholesale, not against other listings, which carry the same summer auction costs. A 1.8% drop in three-year-old wholesale values in one month is a fact you can cite.
- Get preapproved by a bank or credit union before you visit. You'll have a rate to beat, and the conversation stays on price.
- Agree on the out-the-door price before financing comes up. A longer term can make a bad price look like a good payment.
- Know the specific car's weak points before you make an offer. A cooling market lowers the average price. It does nothing about a transmission known to fail at 90,000 miles on that model year, or a recall that was never done.
Final thoughts
Late-model cars and used EVs are getting cheaper, cheap cars are getting scarce, and loans are getting longer, but none of that tells you what the car in front of you is likely to need.
Before you commit to a specific car, run a Squeezed report on it. In about a minute you get the known issues for that year, trim and engine, open recalls, and what a fair price looks like.
Sources
- Cox Automotive, Manheim Used Vehicle Value Index: August 2026 Trends (September 8, 2026)
- Cox Automotive, Manheim Used Vehicle Value Index: Mid-August 2026 Trends
- Cox Automotive, Used-Vehicle Prices Reach Highest Level Since 2022 as Inventory Tightens in August (September 11, 2026)
- Cox Automotive, Auto Credit Access Reaches Highest Level Since 2015, but Borrowing Costs Rise (September 10, 2026)
- Kelley Blue Book / Cox Automotive, Average New-Vehicle Transaction Price Moves Back Above $50,000 in August (September 10, 2026)
- Cox Automotive, Retail Demand Remains Strong as New-Vehicle Inventory Declines in August (September 10, 2026)
- Cox Automotive, Manheim Used Vehicle Value Index Normalizes in Q2 After Strong Start in 2026 (July 8, 2026)
- Experian, Average Car Payment and Auto Loan Rates (Q2 2026 data)
- CBT News, Dealers Brace for Influx of Off-Lease EVs in 2026
- MOTOR, NICB Warns of Flood-Damaged Vehicles (August 2026)
FAQ
Are used car prices going down in fall 2026?
Wholesale prices are. The Manheim Used Vehicle Value Index fell 0.9% in August 2026 and is up only 0.4% year over year, according to Cox Automotive. Retail listing prices have not followed yet: the average used listing hit $27,239 in August, up 7% from a year earlier and the highest since December 2022. Retail prices typically lag wholesale by weeks to a couple of months.
Is fall 2026 a good time to buy a used car?
It depends on the segment. Three-year-old vehicles lost 1.8% of their wholesale value in August, three times the normal rate, and used EV values fell 4.7% in a month, so late-model cars and EVs offer more room to negotiate. Cars under $15,000 are the exception: inventory in that bracket is down 25.9% year over year and those cars sell in 29 days on average.
Should I wait for used car prices to crash?
Current data does not point to a crash. Cox Automotive forecast in July 2026 that wholesale values would end the year about 2% above the end of 2025. Waiting a few weeks on a specific car that has sat on a lot can help, but waiting months for a broad drop is unlikely to pay off.
What is the average used car loan rate right now?
According to Experian, the average used car APR was 11.19% in Q2 2026, compared to 6.35% for new cars. Rates ranged from 6.29% for super prime borrowers (781-850 credit score) to 21.62% for deep subprime borrowers. On a $25,000 used car over 60 months, the difference between prime and near-prime credit is nearly $3,900 in interest.
