AutoSpect

Comparison · prices seen

Car history check vs pre-purchase inspection: two different questions

TL;DR. A history check tells you what the registers hold. A pre-purchase inspection tells you what condition the car is in today. A clean history does not mean a good car; a good inspection does not mean a clean history. Do the history check first, every time.

  • The history check asks: has anything been recorded against this car?Finance, write-off, stolen, mileage, keepers. A database query with a guarantee attached. Takes a minute.£5.95–£19.99
  • The inspection asks: what state is this car in right now?An engineer at the car for an hour or two. Engine, gearbox, brakes, suspension, bodywork, a road test. Takes days to arrange.£110–£339
  • Neither replaces the other. Nothing an inspector sees is on a register; nothing on a register can be seen from the driveway.
  • The decision most buyers actually make sits between the two, after the register and before the engineer, and neither product is built for it.

Check a registration free →

What each one covers

History checkInspectionAutoSpect Decision Report
Finance, stolen
Insurance write-offphysical evidence only
Mileage recordwear vs odometer, by eye
MOT historylistedusually not includedtranslated, urgency and cost per advisory
Engine, gearbox, brakes, suspension, body in personknown faults for that engine with typical cost; guided checks at the viewing
Road testguided, you drive it
What to offervaluation on some price to offer, reasons attached
Who, and how longa database, a minutean engineer, 2–4 working daysthe data, then you with a list; a few minutes
Price£5.95–£19.99£110–£339£29.99
Guarantee£30,000 data guarantee on mostnone; liability capped at the fee or £5,000full refund if wrong; no £30k cover

History-check range: AutoTrader Vehicle Check to HPI Full. Inspection range: AA Basic to AA Advanced; RAC Comprehensive is from £225. Prices seen 26 Aug 2026 on autotrader.co.uk, totalcarcheck.co.uk, hpicheck.com, theaa.com and rac.co.uk.

What each will and won’t tell you

History check

  • Will: with a guarantee, whether a finance company still has an interest in the car, whether an insurer has written it off, whether the police have it recorded as stolen, and whether the recorded mileage runs backwards. The deal-breakers, cheap to find. That’s why it goes first.
  • Won’t: that the clutch is on its way out, the suspension arms are knocking, or the “full service history” stopped three years ago. The £30,000 guarantee covers the data; condition is excluded from every one of them, and a cloned car gets through because the register honestly says the clean car is clean.
  • Total Car Check Gold (£9.99), AutoTrader (£5.95) and HPI Full (£19.99) draw on the same class of sources; see HPI check alternatives.

Pre-purchase inspection

  • Will: what a trained person found wrong on the day: tread depth per wheel, disc condition, leaks, play in the steering, the gearbox under load, the underside. For a car you can’t see yourself, the only way to get it.
  • Won’t: finance, write-off or theft. The AA’s sample report says “No history check has been completed”; both sell the register check separately at £14.99. Not guaranteed either: RAC’s FAQ, “our inspection confirms the condition of the vehicle at the time of inspection.” And nothing on what this engine is known to fail on, or what the car is worth with the faults found.
  • AA vs RAC inspection has the tier-by-tier detail.

The order, and why

  1. Free first. The MOT history from the DVSA and the DVLA record cost nothing and take a minute. Repeated advisories, a gap in testing, or a mileage that jumps are visible before you spend anything.
  2. History check. £5.95–£19.99. Finance, write-off, stolen, mileage. Any of them: walk away, and you’ve saved the inspection fee.
  3. Decide whether this car deserves an engineer. The step nobody sells. What do these advisories cost to put right? What does this engine go wrong with? What’s it worth with what you already know? Is it worth the drive?
  4. View it with a list, or send the engineer if the car is expensive, far away, or beyond what you’re comfortable judging.
  5. Offer, with the reasons written down.

The expensive mistake isn’t skipping the inspection. It’s paying £225 to have an engineer confirm what the MOT history would have told you for free, on a car that a £5.95 check would have ruled out anyway.

The gap between £19.99 and £225

That third step is where the Decision Report sits. It includes the register check, so you don’t buy one twice, and then does the desk half of an inspection — the part that comes from data rather than from a spanner. This is from the example report on a diesel Golf; a history check ends before it and an inspection report doesn’t contain it:

DPF clogging on short journeys£1,000–£2,400

This car averages 7,990 miles a year, which is low, and a diesel particulate filter needs sustained motorway running to burn off soot. Low annual mileage made up of short trips is the exact recipe for a blocked filter. Ask what journeys it actually did, not just how many miles.

Offer: £650–£1,100 below asking, reasons attached

What it doesn’t do: send anyone to the car. The walkaround is you, on your phone, following checks written for that vehicle. If you wouldn’t trust yourself to spot a weeping head gasket, the report is the thing that tells you whether to pay someone who would.

Which should you buy?

  • Any car, before anything else: the free MOT and DVLA read, then a history check, £5.95–£19.99.
  • A cheap car you can see and drive yourself: history check, then view it with a structured list. An engineer costs a large fraction of the car.
  • A car you’re deciding whether to travel to, or what to offer on: AutoSpect, £29.99, history check included.
  • An expensive car, a distant one, or one beyond your confidence: all of the above, then the engineer — RAC Comprehensive from £225, AA £110–£339. Book it knowing what to ask them to look at.

Frequently asked

Is a car history check the same as a pre-purchase inspection?
No. A history check reads the registers — outstanding finance, insurance write-off, stolen marker, mileage record, keepers — and says nothing about the car’s condition. A pre-purchase inspection is a person examining the actual car: engine, gearbox, brakes, suspension, bodywork, a road test. They answer different questions and one does not replace the other.
Should I do the history check or the inspection first?
The history check, always. It costs £5.95–£19.99 and takes a minute; an inspection costs £110–£339 and takes days to arrange. If the register shows finance, a write-off or a mileage discrepancy you walk away before paying an engineer. Read the MOT history in the same sitting — it is free from the DVSA and it is the closest thing to a condition record that exists before anyone touches the car.
Do I need a pre-purchase inspection if the history check is clean?
A clean history means the car has no recorded problems, not that it has no problems. Finance, write-off and stolen data come from registers; the engine, clutch, suspension and bodywork are not on any register. Whether you pay an engineer depends on the price of the car, how far away it is, and how confident you are looking at it yourself with a structured list of what to check.
What does AutoSpect do that a history check or an inspection doesn’t?
The Decision Report (£29.99) includes the register check — finance, write-off, stolen, mileage — and then does the desk half of the inspection: every MOT advisory translated and costed, the faults that engine is known for at its mileage, a guided walkaround for the viewing, a Purchase Score and a price to offer. It does not send an engineer. For an expensive or distant car, use it to decide whether the car deserves one.

Start with the free check

Type the registration and read the MOT and DVLA record back in plain English. If it’s worth pursuing, the Decision Report is £29.99 — history check included.

Check a registration free → All comparisons →

HPI is a trade mark of its owner; AutoSpect is not affiliated with any company named on this page. Competitor prices, terms and review scores are as published on the dates shown and may have changed since; check the linked pages before relying on them. AutoSpect’s AI analysis is a probabilistic tool, not a certification.