Guide for sellers

Auction or classified ad with haggling? A simple comparison

Many used cars are sold with a classified ad, phone calls and haggling. An online auction works differently. Here is an honest comparison of the two, so you can choose what suits your car and your time.

Updated 23 October 20265 min read

There is no single right way to sell a car. A classified ad and an auction both work, but they ask different things of you: time, patience with phone calls, negotiating, and care with the payment. Here is what each one looks like in practice.

How a sale with a classified ad works

  1. You write an ad with an asking price and post it on a classifieds site or in social media groups.
  2. Calls and messages arrive, many of them asking for your "last price".
  3. You show the car and let people test-drive it, often to people who aren't serious.
  4. You haggle with whoever is interested.
  5. You arrange the payment, the documents and the transfer yourselves.

The good side: you control every step, you can sell to anyone and posting is often free or cheap. The hard side: it can take weeks, you deal with many calls and viewings, the price depends on your negotiating, and the payment and meetings with strangers carry risks.

How a sale at auction works

On Going Once Cars:

  1. You list the car for free from your phone, in about 10 minutes, with 8 required photos.
  2. We check the listing before it goes live.
  3. Verified buyers bid for 1 to 7 days, as you choose. You see bids, not calls.
  4. The winner pays Going Once Cars within 3 business days.
  5. At the booked pickup the buyer gives you a 6-character code. You enter it in the app, hand over the car, and we pay you 1–2 business days later.

The good side: the price is set by competition between buyers, there is a deadline, you meet nobody before the handover, the buyers are verified and the payment is protected. The hard side: if the car sells you pay a €50 success fee, the whole process takes at least a few days, buyers decide from the listing without seeing the car first, and if the minimum price is reached (or you didn't set one) you must sell to the highest bidder.

Side by side

Classified ad with hagglingAuction on Going Once Cars
Who sets the priceYou set an asking price, then negotiateThe buyers' bids; you can set a hidden minimum
How long it takesOpen-ended: days or weeks1 to 7 days, then up to 3 business days for the payment
Calls and viewingsMany, including people who aren't seriousNone before the handover: questions go through GOC
Who can buyAnyone who callsBuyers with a verified ID, an active plan and a saved card
PaymentArranged between you, in cash or by transferThe buyer pays GOC; you are paid 1–2 business days after the handover
Cost to the sellerDepends on where you advertiseFree listing; €50 success fee only if it sells
Changing your mindUntil you agree on a dealNot once the minimum is reached, or if you set no minimum

When an advert makes sense

  • The car is rare or special, and you are looking for one enthusiast rather than many buyers.
  • You aren't in a hurry and don't mind handling calls and viewings.
  • You know the market well and enjoy negotiating.

When an auction makes sense

  • The car is popular and many people are looking for one like it.
  • You want a result within days, not weeks.
  • You would rather not give your number to strangers, or haggle.
  • You want a safe payment, held by Going Once Cars until the handover.

Not sure what the car would fetch? The free valuation gives you a range in a minute, with a suggested starting price and minimum price for an auction.

Risks to watch in private sales

Whichever way you sell privately, these are the classic traps:

  • Fake payment proofs and "deposits" that never arrive. Hand over nothing before the money is really in your account.
  • Buyers who want the documents or the keys first, promising to pay later.
  • Test drives: go along, check the driving licence and never leave the keys with a stranger.
  • Calls asking for personal or bank details that a buyer doesn't need.

Meet in a public place, in daylight, and bring someone with you.

A middle way: a fixed price

Prefer a set price without an auction? On Going Once Cars you can sell at a fixed price for 7, 14 or 30 days. There is no bidding and no haggling: the first verified buyer who pays your price gets the car. While it is live you can lower the price, and the people watching the car are notified. The fees are the same as for an auction.

Can I advertise the car elsewhere while it is at auction?

Be careful. An auction can be withdrawn only while it has no bids, and if the minimum price is reached, or you set no minimum, you must sell to the highest bidder. If you might sell the car elsewhere, don't start an auction until you have decided.

What if nobody bids?

You pay nothing, and you can list the car again for free, perhaps with a lower starting price.

Is an auction cheaper than an advert?

Listing on Going Once Cars is free and the €50 success fee is paid only if the car sells. The real difference is elsewhere: the time it takes, how the price is set and how safe the payment is.