Knowledge Center
Collector Car Values & the 2026 Market
In 2026 the collector market is sending two signals at once: record results at the top and softening across broad swathes of the middle. Neither tells you what your car is worth. Understanding why they disagree does.
Editorial draft
This guide is a working draft prepared for the Knowledge Center and is awaiting Mike Thies' review. The text may be revised before final publication. It is general information, not an appraisal of any specific vehicle — for a valuation you can rely on, request an appraisal.
The short answer
The 2026 collector car market is split by segment rather than moving as a whole. In Mike's own market commentary, late-1980s-to-2000s performance cars continue to appreciate while pre-war classics, ordinary muscle cars and premium SUVs soften — even as the biggest auction weeks post record totals driven by a small number of exceptional cars. The reliable way to read the market for a specific vehicle is not the headline number but the sell-through rate and the sold prices of genuinely comparable cars in the same condition grade, which is what an appraisal is built on. This guide deliberately quotes no market statistics or price figures; they date quickly, and a current appraisal is the only valuation that counts.
A note on what this guide does not do
This guide does not quote market statistics, index values, or prices. Those figures change monthly, and any number printed here would be out of date before most readers saw it. What it does is explain how the 2026 market is structured, why the indicators that make headlines disagree with one another, and how to translate market conditions into an understanding of a specific car's value. For Mike's own current read of the market, with his view on the segments and the sales to watch, see his August 2026 commentary linked at the end of this page.
Two signals pointing in opposite directions
The collector market in 2026 has been producing contradictory headlines. The major summer auction week posted record aggregate results. At the same time, broad market ratings maintained by the large collector-insurance and valuation services have been weakening, and dealers and auction houses report more lots passing unsold and more reserves going unmet.
Both are true, and the reason is concentration. Record totals are made by a small number of exceptional cars — rare competition cars, limited-production supercars, the best examples of blue-chip models — selling for very large sums to a small group of buyers who are largely insulated from interest rates and economic conditions. Broad market ratings measure the whole population, including the thousands of ordinary classics changing hands for ordinary money, and that population is where the softness lives.
A record week, in other words, can coincide with a weakening market, and in 2026 it has.
The segment split
In his August 2026 market commentary, Mike describes the market as divided by era and buyer demographics rather than moving as one. The pattern he sets out:
Appreciating. Performance cars from the late 1980s through the 2000s — the cars that the buyers now in their forties and fifties grew up with. Certain Japanese performance models, air-cooled and early water-cooled Porsches, particular Corvette generations, and Ferraris of the era are the examples he cites. These are analogue, driveable, relatively usable classics with enthusiast communities and good parts supply.
Softening. Pre-war classics, where the buyer pool is ageing and shrinking — a theme Mike examined in depth in his November 2025 piece on the pre-war market. Ordinary muscle cars, as distinct from rare, documented, high-specification examples, which continue to do well on the strength of originality and provenance. And premium SUVs, whose brief collector moment has faded.
Holding. Blue-chip cars at the top of every segment, where scarcity and international demand hold values regardless of the broader cycle.
The practical consequence is that "the market" tells you almost nothing about a given car. The segment, and within the segment the grade and the documentation, tell you nearly everything.
The indicators that matter
For reading the market as a whole, and for judging whether a comparable sale is meaningful evidence, these are the signals worth attention.
Sell-through rate. The proportion of lots offered that sold. Mike recommends tracking it sale by sale as a better guide to real demand than the headline total. A high total with a low sell-through means the market is thin below the top; a steady or rising sell-through at stable prices is a healthier sign.
Sold prices, not asking prices. Listings and estimates are what sellers hope for. Hammer prices are what buyers paid. Only the second is evidence.
Reserves met and unmet. A rising share of unmet reserves is an early sign that sellers' expectations have moved ahead of buyers' willingness — usually in a softening market.
Condition of the comparable. A record price for a concours-grade, numbers-matching, fully documented car says nothing about a driver-grade example of the same model. The spread between grades widens in a selective market, which is what 2026 is.
Time on market. For dealer and private sales, how long cars sit before selling. Lengthening times at stable asking prices precede price reductions.
What it means for your car
If you are insuring. Agreed value figures set two or three years ago may be above the market for a softening segment or below it for an appreciating one. An updated appraisal at renewal aligns the figure with the car. The guide to agreed value versus stated value explains why the figure matters.
If you are selling. Price on recent sold comparables for your car's grade, not on the best result the model has ever achieved. In a selective market, condition, originality and documentation are what move a car; a well-presented, well-documented car sells, and an optimistically priced ordinary one sits.
If you are buying. A split market is a buyer's opportunity in the softening segments, provided the car is bought on its merits. Pre-war cars in particular, as Mike notes, may offer value for buyers who want them — but the same shrinking buyer pool that makes them cheaper to buy will be there when it is time to sell.
If you are settling an estate or a dispute. The valuation date matters more than ever when segments are moving in different directions. A retrospective appraisal uses market evidence from the relevant date; a figure from a different point in the cycle may be materially wrong.
How an appraisal handles a moving market
An appraisal does not forecast. It establishes what a specific car, in its documented condition, would bring in the market as it stands on the valuation date, using comparable sales close enough in time, specification and condition to be relevant, and adjusting for the differences that remain. In a market moving by segment, that discipline matters: the appraiser has to select comparables from the right segment and the right grade, weight the most recent evidence, and explain the reasoning so that an insurer, a buyer or a court can follow it.
Market commentary — Mike's or anyone's — is context for that work. It is not a substitute for it.
Where to go from here
For Mike's current view of the market, including the segments he expects to move over the coming months and the sales he suggests watching, read his August 2026 commentary. For the pre-war segment specifically, his November 2025 piece sets out the demographic and economic drivers in detail. For what your own car is worth today, the answer is an appraisal built on the evidence for that car.
Questions & Answers
Frequently asked
Both, depending on the segment. Broad market indicators have weakened while top-tier auction results have set records; younger-era performance cars have appreciated while pre-war cars and ordinary examples of common classics have softened. Mike's August 2026 market commentary sets out his read in detail. For a specific car, the direction of its own segment matters, not the market as a whole.
The percentage of lots offered at an auction that actually sold. A high total with a low sell-through means a few cars sold for a great deal while many were passed — a sign of a thin market. A rising sell-through at steady prices is a healthier signal than a record total.
Review it at renewal regardless. If your car's segment has moved materially in either direction since the figure was set, an updated appraisal keeps the agreed value aligned with the car — avoiding an uninsured gap if values rose, or an unnecessary premium if they fell.
Auction houses publish results; the major collector insurers and valuation services publish price guides and market indices; and marque registries and specialist dealers track specific models. All of it is input, not answer: an appraiser uses it alongside verified comparable sales adjusted to the specific car.