Dealer Auction fees, and when a cheap car is not cheap

Dealer Auction fees are the charges on top of the price you agree for the car. They are not a public ladder you can look up the way you look up a published buyer's fee band. The hammer price, or the offer that is accepted, is the start. The subscription and the transaction fee are extra, and the transaction fee lives on your order confirmation.

This guide sets out what Dealer Auction publishes, as at 7 October 2026. It does not invent the missing bands. If your login shows a different rate, use that. The terms allow the charges to be the ones on the order, and a later order can differ.

What Dealer Auction fees cover

Split the cost into two bills, because that is how the terms describe it.

The subscription is what you pay for access to the platform. The retail-ready page says a free trial ends in an automatic charge unless you cancel. On 7 October 2026 that page showed two versions of the figure. One note says a monthly subscription of ninety-nine pounds. Another says an annual subscription of one hundred and ninety-nine pounds, billed in January, with a pro-rata invoice if you join in another month. Both notes say auction fees still apply when you purchase a vehicle. Do not add those two subscriptions together in your head. Read which one your order confirmation names. This guide will not guess which trial you were offered.

The transaction fee is the charge for a purchase, whether that purchase is an auction or a buy-it-now. The standard terms define the charges as the subscription fee plus any additional transaction fees for sales and purchases, as set out on the order confirmation or a later variation. They are not printed as a table of hammer prices on the public site. The same terms say the subscription is due 30 days from the invoice if the order does not give a date, and that transaction fees are due immediately on the invoice date. Time for payment is of the essence. Invoicing can be done by a third party, including Autotrader and Cox Automotive. Cox Automotive UK Limited is the company named on those terms.

That is the structure. It is not a quote. A car that looks two hundred pounds under the book is not two hundred pounds under the book until the transaction fee is on the same piece of paper.

The saving they publish, and what it is not

The same retail-ready page says Dealer Auction's fees are, on average, two hundred and fifty pounds lower per vehicle than other sourcing methods. That sentence is theirs. It is an average they have chosen to print. It is not a promise that the next car saves you that amount, and it is not a figure you can subtract from a BCA buyer's fee and call the result your margin.

Use it as a reason to compare your own invoices, not as a reason to skip the invoice. If your last ten Dealer Auction cars did not cost less than the same sort of car from the hall, the average on the website has not happened to you. The comparison that matters is the one in your accounts.

Manheim, for a different shape of the same problem, publishes an account ladder and still keeps the premium on the hammer inside the account. That is set out in Manheim buyer fees. Dealer Auction's public pages go the other way: a subscription you can read, and a per-car fee you read on the order. Neither firm has handed you a single card that prices every car in the country.

Before you call the car cheap

Add the lines you actually pay.

The price you bid or offered. The transaction fee on that purchase. A share of the subscription if you want the true cost of access, spread over the cars you expect to buy that month. Transport, if the car is not coming to you. Anything the listing still needs before a customer can buy it. VAT where you cannot reclaim it. The hidden costs of buying at auction are the same idea in a hall. A digital listing does not delete them.

The page also describes Make Me an Offer, with a response in 48 hours or less, and stock it calls retail-ready from franchise retailers. A faster answer is not a lower fee. Retail-ready is their description of the car. Your own walkaround still decides the prep. An account needs a valid VAT number and you have to be a full-time motor trader. They say they check customers. None of that replaces the order confirmation.

If the charges change, the Autotrader version of these terms allows a change on not less than 30 days' written notice. Read the notice. A guide written on 7 October 2026 cannot be your rate card in November.

If you would rather buy from the person who owns the car, and keep this fee off the invoice entirely, get your buying site. You still appraise the car. You do not pay a transaction fee to a marketplace for the privilege.

Write the fee down when you buy, next to the price. "It was on Dealer Auction so it was cheap" is not a note. The order confirmation is the note. When the car has sat for a fortnight, that line is what tells you whether the metal was the expensive part or the fee was.

Keep a running note of the last few transaction fees, by the price of the car. You are building the band card they did not publish, from your own purchases. After five or six cars you will know whether the fee is flat, stepped, or negotiated. Until you have that note, every "cheap" car is a guess. Do not borrow someone else's note from a Facebook group. Their account may not be your account.

Get your buying site when the next seller should bring the car to you. Dealer Auction fees belong in the sum on the cars you do buy there. They are not a reason to skip the sum.

See what the fees come to on the auction cost calculator, or try the live demo.