Best HPI check UK 2026: our pick, and when to use another

Search for the best HPI check and you'll get a dozen providers, most of them ranked by a blog belonging to one of the other eleven. Here's what those lists leave out: the finance, theft and write-off records are the same records whoever you pay. So the check worth buying is the one that does the most with them.

Which HPI check is best in the UK?

For a private buyer with an advert open, the Provenance Check from Car Advert Check, which is us. It covers the same outstanding finance, theft and write-off records as HPI, then reads the advert, the car's full MOT advisory history and the known faults for that model, and turns the lot into one verdict on whether to buy.

We've been through the public pages of 18 other UK vehicle check providers, between 29 August and 17 September 2026, and not one describes reading the advert against the car's MOT advisory history and a model faults database. That's the job we rank on, because it's the one that tells you about the car rather than just its paperwork. Other checks still win specific jobs, so here's the full list:

• Best overall for a private buyer: our Provenance Check
• Best free check if you've got the advert: our free scan
• Biggest data guarantee: HPI, at up to £30,000
• Cheapest full check with a guarantee: Total Car Check
• Best for an imported car: carVertical
• Best for a car's past adverts: MotorCheck or Brego

Do different HPI checks show different data?

Not on the three things you're paying for. Outstanding finance comes from the lenders, theft markers come from the police, and write-off records come from the insurance industry, and every provider in the UK is reading those same registers. Nobody holds a private source the others can't see, us included.

You don't have to take our word for it, because two of the biggest names say so themselves. The RAC sells its car data check as "Powered by HPI". The AA's vehicle check page says "Our vehicle checks are provided by HPI Limited. HPI is a Solera Company." Both read on 22 August 2026. Three of the most trusted brands in British motoring are one dataset wearing three coats.

HPI publishes the registers it draws on, too: police (PNC), DVLA, finance companies, MIAFTR, SMMT, DVSA, manufacturers, leasing and rental companies, wholesalers, auctions, traders, dealerships and remarketing companies.

So you're not choosing between better and worse finance data. If a car comes back clear on HPI, it comes back clear on ours. What you're choosing is what happens to those records once they arrive, and that's where the checks stop being the same.

What does our Provenance Check do that a standard HPI check doesn't?

It reads the car, not just the registration. A standard HPI check looks up the plate and hands you a list of records to make sense of yourself. Ours runs the same lookups, then reads three things no registration lookup ever sees, and tells you what they add up to.

It reads the advert

The advert isn't data anyone files, so no plate lookup has ever seen it. It's also where trouble usually shows first: a "full service history" the seller can't produce, "just needs a sensor" on an engine with a well-known fault, a mileage that doesn't match the car's own MOT record. Paste the advert text or drop in a screenshot of it, and the report reads the wording against everything else it knows about the car.

The nearest anyone else gets is Brego, whose homepage describes an AI review of a listing's photos and description. It's a listing-history product, though, and nothing on its site describes checking what the seller wrote against the MOT record or a faults database.

It reads the whole MOT advisory history

Not the pass or the fail, but which advisories keep coming back. A corrosion note that's sat there for three tests running, or the same tyre and brake advisories every year, tells you how the car's been kept. That's all public record, and a standard check leaves you to read it yourself. It's the nearest thing to a condition report you'll get before you've seen the car, and the same record carries every MOT mileage, which is the cheapest way there is to spot a clocked car.

It knows what goes wrong on that model

Our known-faults database holds 871 documented faults across 41 makes, carrying 2,494 advert phrases between them, each matched to the models it affects with what it costs to put right. If the car in the advert is on an engine or at an age where a known fault bites, the report says so and prices it. It's the same data behind our model pages, such as Ford Focus known faults and Vauxhall Corsa known faults.

It gives you one verdict instead of a list

A standard check gives you rows to weigh up. Ours gives you one answer, and the provenance records are scored in rather than listed: outstanding finance, a theft marker or a write-off sends the report straight to its highest risk rating, because none of those is something you negotiate around.

The difference shows most when the records come back clean. Say there's no finance, no theft marker and no write-off. A standard report stops there, and the car looks fine. Ours keeps going: if the advert says "full service history, never missed a beat", the MOT record shows the same suspension advisory three years running, and the engine is one with a known fault at this age, the report tells you the seller's description doesn't match the car's own record, what the fault would cost, and the questions to ask before you travel.

It also carries everything in the Smart Check, so there's no second purchase: every finding explained, known faults with repair costs, seller questions with a viewing checklist, and a figure to negotiate with. Where the car went through a salvage auction, you get the auction photos too.

What's the best free car check?

If you've got the advert, ours. The free scan reads the advert against the car's DVSA MOT history and gives you a verdict, a risk score and the biggest single finding, with no card and no password.

If you only want the raw records, CarVeto gives away the most: the DVLA identity fields, tax and SORN status, the full MOT history with advisory text, every recorded mileage, a basic keeper indicator, plate-change signals and CO2. Total Car Check's free tier adds a stolen check to the MOT history.

What no free tier anywhere shows is outstanding finance. The lenders license that data per lookup, so nobody can give it away and stay in business, which is why there's no such thing as a genuinely free HPI check. We've written up where that line falls in what a free car check actually gets you.

When is another check the better choice?

When you need something we don't sell. There are four of those, and for each one another provider is the honest answer.

You want a big data guarantee: HPI

When we read HPI's guarantee page on 17 September 2026, its comprehensive check carried a guarantee of up to £30,000 for two years on mainland GB vehicles, not transferable if you sell the car on. It drops to £15,000 for written-off vehicles, and HPI's basic tier carries no guarantee at all. Ours is coming soon, and until it's live, HPI's is the one to have if a guarantee is what you're buying.

You want the lowest price: Total Car Check

When we read its prices page on 17 September 2026, Gold was £9.99 with finance and a £30,000 guarantee, and Silver was £3.99, or £1.99 a car in a five-pack. Silver leaves out finance, valuation and salvage records, so "£1.99 without finance" is the honest sentence. We couldn't read the site to re-check on 17 October 2026, so look at the live price before you buy. If outstanding finance on a used car is your main worry, and for a private sale it should be, you need a tier that includes it.

The car was imported: carVertical

carVertical is built around non-UK history, describing 1,000+ data sources across 45+ countries, with damage photographs where it holds them. A UK-only check, ours included, starts the car's story when it arrived here. We couldn't read a price on its site in August or September 2026, because its pricing page goes straight into a checkout, so look at the live price before you buy. We've set the two head to head in HPI check vs carVertical.

You want the car's old adverts: MotorCheck or Brego

Both sell a car's listing history: when it was advertised before, for how long, and at what price and mileage. We don't. It's useful for spotting a car that's been relisted four times at a dropping price, but it reads adverts that have already ended, not the one in front of you. If you'd rather look yourself first, here's how to find a car's previous adverts for free.

How did we rank these checks?

On one question first: how much does the check tell you about the car you're about to buy? Because the finance, theft and write-off records are identical everywhere, that comes down to what each check adds to them and whether it interprets the result or hands you a list. Price, guarantee and free tier decide the rest of the order, and we've applied all of it to ourselves.

Every rival figure on this page was read off that company's own site, never a comparison blog, on the date printed under each table. We tried to re-check them all on 17 October 2026 and couldn't read the providers' sites, so they're still the September figures, and the line under each table says so. That's why carVertical shows as "Not shown on their site", and why PlateInsight and Check Car Details aren't ranked at all: neither puts a price against its reports anywhere we could read it.

Each provider also has a page of its own, with the same dated figures, where it beats us and what its site describes: see how Car Advert Check compares with every UK car check, one page per rival.

What won't any HPI check tell you?

Two things, and no check closes either at any price, ours included.

The first is unrecorded accident damage. A provenance check only knows about crashes that became insurance claims, and plenty never do: pay a bodyshop in cash and nothing enters any register, so a car can have had a heavy front-end rebuild and still come back spotless. The second is repair quality. Even where a write-off is properly recorded, no database says whether it was put back together well, which is the whole problem with Cat N and Cat S cars.

Both need your eyes and a ramp. There's a longer list in what an HPI check won't tell you, starting with the one that catches buyers out most: a clean check is a statement about paperwork, not about the car.

Which check should you actually run?

It depends where you are with the car, so here it is by situation.

You've got an advert open and you're wondering whether it's worth the drive. Run the free scan on that advert. It reads the wording against the MOT history and tells you the biggest thing to worry about before you've spent a penny or an hour.

You're about to hand money over. Upgrade that report to the Provenance Check. It adds the outstanding finance, theft marker and write-off records, scores them in with everything else, and includes the full Smart Check, so the seller questions and a figure to negotiate with come with it.

The car's an import. Use carVertical. That's what it's built for, and no UK-only check can see the years before the car arrived here.

And you don't lose anything by starting free. The free report upgrades on the same link, so you never paste the advert twice, and if the free scan already says walk away, you've saved yourself the rest.