Updated June 2026 · By Bertram Sargla, founder of MOT Checkup
What does “HPI clear” mean?
“HPI clear” means a vehicle shows no record of being stolen, written off, or on outstanding finance in the databases the check searches. It does not mean the car is accident-free, mechanically sound, or free of faults. “Clear” is a statement about three specific registers — not a clean bill of health for the whole car.
The thing the ads gloss over: a car can be crashed, badly repaired and sold as “HPI clear” — because if the owner never claimed on insurance, there is no write-off marker to find. Clear is the start of your checks, not the end.
What a clear result actually confirms
An HPI-style provenance check searches a defined set of registers. A “clear” result means none of these returned an adverse marker:
Not recorded as stolen on the Police National Computer at the time of the check.
No insurance write-off marker (Cat A/B/S/N) in the MIAFTR register.
No outstanding finance registered against the vehicle with the finance houses.
Mileage broadly consistent with the readings the provider holds (coverage varies by provider).
What “clear” does NOT tell you
This is the part that costs buyers money. A clear result is silent on:
Accident damage that was never claimed. Privately repaired crash damage leaves no write-off marker.
Mechanical condition. Engine, gearbox, clutch and suspension are not part of a provenance check.
Service history. A provenance check doesn't know whether the car was ever serviced.
MOT failure patterns. Recurring failures and escalating corrosion advisories — visible free in the MOT failure history — don't appear on a “clear” result.
Clocking that the provider didn't catch. The full odometer trail is in the free mileage history.
See the condition data a “clear” result skips
Enter a reg for the full free MOT history, mileage and advisory record — exactly what an HPI clear result doesn't cover.
“HPI” is a brand, not a standard
People say “HPI check” the way they say “hoover” — as a generic term. In reality HPI is one commercial provider among many (Total Car Check, the AA, the RAC, Experian and others all sell comparable provenance checks), and the data they draw on comes from the same upstream registers. There is no single official “HPI standard” that a car passes; “clear” just means a particular provider's search found nothing adverse. If you want to compare what each provider covers and costs, see our honest HPI check alternative comparison.
HPI® is a registered trademark of Solera Holdings. MOT Checkup is not affiliated with HPI Ltd or Solera.
How to actually verify a car before you buy
Run the free MOT history — look for recurring failures and escalating advisories.
Run a mileage check for rollbacks and implausible jumps.
If you need provenance, buy a finance / write-off / stolen check from a licensed provider.
Verify the V5C and VIN match the car and the seller.
Inspect in daylight and test drive — or pay for an independent inspection on anything expensive.
Frequently asked questions
What does HPI clear mean?
HPI clear means a vehicle returned no adverse markers in the databases an HPI-style check searches: no record of being reported stolen on the Police National Computer, no insurance write-off marker in the MIAFTR register, and no outstanding finance registered with the finance houses, with the mileage broadly consistent with recorded readings. It is a clean result on those specific checks. It is not a certificate that the car is faultless — it only means nothing adverse was found in the registers that were searched.
Does HPI clear mean the car has never been in an accident?
No. This is the single most common misunderstanding. An HPI clear result does not mean the car is accident-free. A vehicle can have been crashed, repaired, and sold without ever being recorded as an insurance write-off — for example, if the owner paid for repairs privately rather than claiming, or if the damage fell below the write-off threshold. None of that appears on an HPI check. 'Clear' refers only to the registers searched, not to the car's full accident history.
Does HPI clear mean the car is mechanically sound?
No. An HPI-style check is a provenance check — it looks at finance, theft and write-off records, not the mechanical condition of the car. It tells you nothing about the state of the engine, gearbox, clutch, suspension or service history. A car can be HPI clear and still need thousands of pounds of work. For mechanical condition you need the MOT history, the service record, and ideally an independent inspection — which an HPI clear result does not replace.
Is an HPI clear car safe to buy?
An HPI clear result removes three important risks — stolen, written off, and outstanding finance — but it is one part of due diligence, not the whole of it. A genuinely safe purchase also needs: a check of the MOT history for recurring failures and escalating advisories, a mileage check for clocking, verification that the V5C and VIN match, and a physical inspection or test drive. Treat 'HPI clear' as 'no adverse provenance markers found', then do the rest.
Can a car be HPI clear and still have a problem?
Yes. A car can be HPI clear and still have: unrepaired or poorly repaired accident damage, a clocked odometer (clocking is detectable from MOT readings, not always from a provenance check), serious mechanical faults, a history of recurring MOT failures, or an outstanding recall. 'Clear' is a statement about specific registers at a moment in time, not a guarantee about the car's condition or its entire past.
What's the difference between HPI clear and a free check?
A free check, such as MOT Checkup's, shows the full DVSA MOT history, mileage and clocking detection, advisory patterns and reliability scoring at no cost. The paid HPI-style 'clear' result adds the licensed provenance layers — finance, write-off and stolen markers — which require databases that aren't free. The two are complementary: the free check covers condition and mileage; the paid check covers provenance. Neither alone is a complete picture.
Is HPI a guarantee?
HPI and similar providers typically offer a data guarantee that compensates you if their data was wrong and you suffered a loss — but that is an insurance product on the accuracy of the search, not a guarantee about the car. It does not cover undisclosed accident damage, mechanical faults, or anything outside the registers searched. Read the specific terms of any guarantee carefully; it is narrower than most buyers assume.
More checks before you buy
Run all of these on any UK car before you pay a deposit — every one is free to start.