Free vs paid vehicle checks comes down to the source of the data: a free reg check draws on official DVLA and DVSA records, such as MOT history, tax status and mileage readings, while a paid full vehicle history check adds data held by insurers, finance firms and the police, such as write-off category, outstanding finance and stolen markers. Which you need depends on what you are about to do with the car.
Part of Used Car History. Start with the main guide: Car Finance Checker: Is There Finance on a Car?
Updated October 2026 · Independent information, not legal advice
For a quick look at a car you are considering, a free vehicle check is a sensible first step. Before you hand over money, most buyers add a commercial report for the items official records do not hold. The free number plate check covers the first half of that routine.
Is A Free Reg Check Enough?
Is a free reg check enough? For a first look, often yes. For a final buying decision, usually no, because it does not show finance, write-off or stolen data, service history or previous keepers. It is best seen as the first filter, not the last.
When a free check is enough
- Confirming MOT and tax status on your own car
- Checking a car's details match its advert
- Reading MOT history before a viewing
- Looking at recorded mileage patterns
- Checking when an MOT is due
What Does A Free Vehicle Check Show?
A free vehicle check built on official records shows make, model, colour, fuel type, engine size, year of manufacture, MOT status and expiry, tax status and due date, MOT history with advisories, odometer readings, CO2 and Euro status where recorded, V5C issue date and export marker. See what the Vehicle Enquiry Service returns.
What it does not show
Insurance, outstanding finance, write-off and stolen data, service history, number of previous keepers, owner names and addresses, and the VIN are not shown.
What Does A Paid Car History Check Add?
A paid car history check, sometimes called a full vehicle history check, typically adds finance, write-off, stolen and scrapped markers, plus plate change history and sometimes extra mileage records. Contents vary by provider, so check what each report lists before you buy one.
Commonly included items
- Outstanding finance
- Insurance write-off category
- Stolen vehicle marker
- Scrapped or exported status
- Plate and keeper change events
Free Versus Paid: Side-By-Side Comparison
| Item | Free reg check | Full commercial check |
|---|---|---|
| MOT history and mileage | Yes | Usually yes |
| Tax status | Yes | Usually yes |
| Outstanding finance | No | Usually yes |
| Write-off category | No | Usually yes |
| Stolen marker | No | Usually yes |
| Service history | No | Not normally |
How to read the table
A "usually" means coverage varies by provider. Read what a report claims to include and where its data comes from.
Free Car Check Vs HPI: What Is The Difference?
People searching free car check vs HPI are usually comparing an official-data lookup with a commercial history report. HPI is a brand name that many people use as shorthand for a full vehicle history check, and other providers offer similar reports. No provider is rated or recommended here, because the right choice depends on what you need.
How to compare providers neutrally
Look at which data sources they say they use, what is listed in the report, whether they cover finance, write-off and stolen data, and what happens if the data is wrong. Check any guarantee terms yourself.
Where Each Type Of Data Comes From
Official records come from the DVLA (registration, tax) and DVSA (MOT). Write-off data comes from insurers via the MIAFTR database, and police stolen records sit on the Police National Computer. Insurance status is held on the Motor Insurance Database.
Why free sites cannot show everything
Sources such as MIAFTR and the Police National Computer are not part of the free official services, so a free number plate check cannot display them.
Free Number Plate Check: What You Can Rely On
A free number plate check is reliable for the official details it draws from DVLA and DVSA, as long as you remember it reflects records at the time of the lookup. See the DVLA explained.
Limits to keep in mind
Records can lag after a recent sale or MOT, and the free lookup covers Great Britain. Northern Ireland MOTs are run by the DVA.
Is A Paid Check Worth It?
A paid check is usually worth considering whenever money is changing hands for a used car, because the risks it covers, such as finance and write-offs, are expensive. The price is set by the provider and is small compared with the cost of a car.
When you may not need one
- Checking your own car's MOT or tax
- Reading MOT history before shortlisting
- Looking up a classic or exempt vehicle's details
- Verifying a plate's format
Which Problems Does Only A Paid Check Catch?
Only a commercial check normally reveals outstanding finance, write-off category and stolen markers. Read how to find out if there is finance on a car and how to check if a car has been written off.
Why these matter
A car with finance can be repossessed, a write-off may be hard to insure and a stolen car can be taken from you. These are the issues that cost buyers most.
What No Check Can Show
No registration check can show mechanical condition, hidden accident repairs that were never claimed on, or whether the seller is honest. An inspection and a test drive are still needed. See vehicle inspection check before you buy.
Records versus reality
Records tell you what was reported, while an inspection tells you what is there. Use both.
Free MOT History: A Strong Free Tool
The MOT history is among the most useful free records. It lists past tests, failures, advisories and odometer readings. Read the MOT history for what each result means.
What to spot in it
- Repeated failures on the same item
- Mileage that drops
- Long gaps between tests
- Corrosion advisories
- Last-minute passes before a sale
Free Tax And MOT Status Checks
Tax and MOT status are available free from official records. See vehicle tax status and note that tax does not transfer to a new keeper.
What it means for buyers
You must tax the car yourself before driving it away. The free lookup tells you the current position, but not who has insured it.
Insurance: A Separate Check
Insurance is not on the free number plate check. The Motor Insurance Database, queried through askMID, shows whether a vehicle has recorded cover. See is my car insured.
You still need your own cover
Check the car is insured for your driving before you collect it.
Mileage In Free And Paid Checks
Both types may use MOT odometer readings, and commercial reports may add other mileage records. Compare the figures with wear and the service history. See mileage check.
What a mismatch means
A drop or an unexplained gap is a warning, whichever type of check shows it.
Imported, Irish And Northern Irish Vehicles
An imported vehicle may have gaps in UK records, and Irish vehicles use a different system. A free GB check may not show full history, so ask for foreign documents. See Irish reg check.
Northern Ireland
Registration and vehicle tax stay with the DVLA, but testing and licensing are run by the DVA.
Motorbikes, Vans And Classics
Bikes, vans and classics can use both types of check. Bikes often need a frame number check as well. See the motorbike HPI check.
Classic and exempt vehicles
Many classics are exempt from the MOT depending on age, so MOT history may be thin. Look to a specialist inspection and the V5C.
Using Both Together
The best approach is a sequence: free lookup, MOT history, seller questions, paid check, inspection and test drive. Each step catches a different kind of problem.
A simple order
- Run the free lookup on the registration.
- Read the MOT history and mileage.
- Ask the seller for the V5C and service records.
- Run a paid history check.
- Inspect the car and take a test drive.
Common Mistakes And Myths
Buyers sometimes pay for a report and then ignore what it says, or rely on a free check and assume the car is clean. Both mistakes are avoidable.
Myths
- Myth: free checks show everything
- Myth: a paid check proves the car is perfect
- Myth: a seller's report replaces your own
- Myth: finance appears on the V5C
Frequently Asked Questions
Is a free reg check enough before buying a car?
Usually not on its own. A free reg check confirms MOT history, tax status, mileage readings and vehicle details from official records, but it cannot show outstanding finance, write-off category or stolen status. Many buyers use it first and then add a commercial report before paying.
What is the difference between a free car check and a paid one?
A free car check uses official DVLA and DVSA records. A paid check adds data from finance firms, insurers and the police, such as finance, write-off and stolen markers. Paid reports vary by provider, so read what is included before buying.
Does a free vehicle check show finance?
No. Finance data is held by finance providers and shown on commercial history checks. A free vehicle check cannot confirm whether a car has finance owing, so run a full vehicle history check before you pay for a used car.
How does a free car check vs HPI comparison work?
HPI is a brand name often used as shorthand for a full commercial history check. Comparing free car check vs HPI means comparing official records with a commercial report that adds finance, write-off and stolen data. Compare any provider's stated coverage and sources yourself.
Can a free number plate check show write-offs?
No. Write-off categories A, B, S and N are recorded by insurers on the MIAFTR database and appear on full commercial checks. The free number plate check shows MOT, tax and mileage data from DVLA and DVSA records.
Is a paid car history check always accurate?
No check is perfect. Data depends on what has been reported and how quickly it is updated, and coverage differs between providers. Use the report as one piece of evidence alongside the V5C, MOT history and an inspection, and check any provider's terms.
When do I not need a paid check?
When you are checking your own car's MOT and tax, reading history before a shortlist, or looking up basic details such as make and colour, a free check is usually enough. Once you are close to paying for a used car, a full check is generally sensible.
Can I trust a history report the seller shows me?
Treat it carefully. A report could be out of date, altered or for a different vehicle. Run your own check using the registration and VIN, and compare the details with the V5C.
Do free and paid checks both show mileage?
Both may use MOT odometer readings, and some paid reports add other mileage records. Neither proves the current mileage is correct, so compare readings with wear and service history, and look for drops or unexplained gaps.
Which official sources can I use for free?
GOV.UK offers the Vehicle Enquiry Service for tax and MOT status and the MOT history service. The askMID service can check insurance. For other records, check GOV.UK or the relevant agency, and use the DVA for Northern Ireland testing.
Official Sources
Rules, fees and deadlines change. Confirm anything that affects your money or legal position with the official service.