There's a scenario that plays out on UK forecourts and driveways every week, and most buyers have no idea it's coming until it's too late. A private seller advertises a car. The price looks reasonable. The car checks out on a test drive. A deal is agreed and money changes hands. A few months later, a letter arrives from a finance company stating that the vehicle was subject to an active hire purchase agreement and that they are the legal owner. They want it back.
This isn't a rare edge case. Of the roughly eight million used cars that change hands in the UK each year, finance checks reveal outstanding agreements on a significant proportion of private sales. Some sellers don't realise the finance is still active. Many do and are deliberately offloading a problem. Either way, the buyer is the one left exposed.
Understanding how this works — and more specifically, how to prevent it happening to you — is one of the most practically important pieces of knowledge any used car buyer can have.
Why the finance company can repossess your car
Under a hire purchase (HP) or personal contract purchase (PCP) agreement, the finance company is the legal owner of the vehicle until the final payment is made. The person driving and "owning" the car in the everyday sense is actually a hirer — they have possession, but not title. The car does not legally belong to them until the last penny of finance is settled.
When that person sells the car privately without clearing the finance first, they are selling something they don't legally own. The new buyer receives the car but does not receive clear title — because the seller had no title to transfer.
The finance company's security interest in the vehicle follows it. If the original borrower defaults, the finance company has the right to pursue the asset — which is now in your driveway. The fact that you paid in good faith, had no knowledge of the finance, and acted honestly throughout is genuinely distressing but does not automatically protect you in law.
There is a partial protection in UK law — section 27 of the Hire Purchase Act 1964 — which can in some circumstances allow a private purchaser who bought in good faith and without notice of the finance to keep the vehicle. But this protection is narrower than most people believe. It applies specifically to private purchasers (not dealers), it requires that the buyer genuinely had no knowledge of the finance, and it doesn't cover all types of agreement. The finance company may still challenge the claim, and even if you prevail, the legal process takes time, money, and stress you would rather not have.
The lesson: don't rely on section 27. Run a check before you hand over the money.
What a finance check actually tells you
A vehicle history check from any of the main providers — HPI, Experian AutoCheck, the AA, or the RAC — searches the same underlying databases and returns the same core information. For a used car purchase, the key things a check reveals are:
Outstanding finance. This is the primary one. The check searches the finance register and confirms whether there is an active HP or PCP agreement on the vehicle. If there is, the check will name the finance company and advise you accordingly. This alone justifies the cost of the check on any private purchase.
Stolen status. The check cross-references the Police National Computer for vehicles recorded as stolen. Buying a stolen car has the same outcome as buying a financed one — the legal owner can recover the vehicle regardless of what you paid or how innocently you acted.
Write-off category. Insurance write-offs are categorised A, B, N, and S. Category A and B are beyond repair and should never be on the road. Category N (non-structural damage) and S (structural damage, but repaired) can legally be re-registered and sold, but the history needs to be disclosed. A check surfaces any write-off history the seller may not have mentioned.
Mileage discrepancies. The check pulls mileage records from MOT tests, finance records, and other sources. A car recorded at 90,000 miles at its last MOT being sold as a 60,000-mile example has a problem that the seller needs to explain.
Plate changes. Legitimate private plate changes show up. So do plate changes used to disguise a vehicle's history — the check will show the registration history and flag anything that looks unusual.
How much does a check cost, and which one?
A basic check costs £10–£20 depending on the provider. A full check with all the above information typically runs to £20–£30. HPI Check has the most recognised brand name in the UK. Experian AutoCheck uses the same core data. AA and RAC checks are also reliable. The data is largely the same across all providers — what varies is the presentation and any added extras like insurance against mistakes. The cheapest full check from any reputable provider is entirely adequate.
A check costs less than a tank of petrol. On a £15,000 purchase it's not worth debating. Run it.
What to do if a check shows outstanding finance
If the check comes back with an active finance agreement, you have three options. You can walk away — the cleanest outcome. You can ask the seller to settle the finance before the sale completes, which some will do, and for which you need written confirmation and a clearance letter from the finance company before you pay anything. Or you can ask the seller to settle the finance from the sale proceeds, coordinating directly with the finance company.
The only option that should not exist in your thinking is proceeding with the purchase before the finance is confirmed settled and a clearance letter is in your hands. A verbal assurance that "it'll be sorted out" from a private seller is worth nothing. Get the clearance letter. Then pay.
If you're buying from a dealer, the legal position is different — dealers are required to have clear title before selling and are regulated under the Consumer Rights Act 2015. A reputable dealer will have checked the history before listing the car. That doesn't mean it's impossible for a dealer to sell a financed car, but your consumer protections are significantly stronger when buying from an FCA-regulated motor dealer than from a private seller.
The specific risk of private sales
This is worth being direct about. Finance checks matter on any used car purchase, but the risk profile is materially higher on private sales than dealer sales. Private sellers are not regulated, have no licensing obligations, and in a worst case can disappear after the sale with your money. The Consumer Rights Act protections that give you recourse against a dealer don't apply to private individuals.
Private sales can absolutely be legitimate and represent good value — millions take place safely every year. But the due diligence requirement is higher. A full history check, a physical inspection, and some basic checks on the seller themselves (the V5C address should match where the car is, the seller should match the registered keeper) are all reasonable steps on any private purchase.
Be particularly alert to sellers who are reluctant to provide the registration number before a viewing, who can't produce the V5C, or who push for a quick sale. None of these are proof of wrongdoing, but all are reasons to tread carefully.
Settlement before purchase — how it works in practice
If a car you want to buy has finance on it but the seller is willing to settle, the process is straightforward in principle. The seller contacts their finance company and requests a settlement figure — the exact amount required to clear the agreement. This figure is typically valid for 14 days.
You then arrange for the settlement amount to be paid directly to the finance company — not to the seller. The remaining balance (purchase price minus settlement) goes to the seller. The finance company confirms settlement in writing and issues a clearance letter. At that point, title transfers cleanly and you have a car with no encumbrances.
Some buyers complete this by attending the handover in person, calling the finance company directly to confirm settlement on the day, and only then transferring money. That level of caution is entirely reasonable on a significant purchase.
Before you see any car
Get the registration number from the advert. Run the check before you drive to a viewing. If the check shows a problem, contact the seller to ask about it before making the journey. A clean check changes nothing about how you proceed — it just removes one risk from the list. An unclean check changes everything.
Check the MOT history before you go →
Free MOT checker at AllCarsUKRegistration plate only. Every test, advisory, and mileage. Free, no account needed.
The MOT history is free and takes sixty seconds. A full HPI check costs less than £30. Neither of these is an expensive or difficult step. The cost of skipping them — in a worst case — is a repossessed car and a legal dispute that nobody wins quickly. The maths is not complicated.
The summary
Outstanding finance on a used car means the finance company is the legal owner. If the seller didn't clear it before selling, you do not have clear title — and the finance company can potentially pursue the vehicle. The innocent purchaser defence in section 27 of the Hire Purchase Act exists but is not a guaranteed shield. The correct protection is a history check before you buy, not legal argument after the fact.
On private sales, this matters most. On any purchase: run the check, get the clearance letter if there's finance showing, and never let a seller's assurance substitute for documented confirmation. The £25 you spend on a history check is the cheapest insurance you'll ever buy on a used car.
Related reading: Common Used Car Scams | V5C Transfer Guide | True Cost of Car Ownership