What to Check Before Buying a Used Car
A practical checklist covering history, condition, paperwork, and test drive — before you hand over any money.
James Reed
Motors Desk · 1 March 2026
Buying a used car privately carries more risk than buying from a dealer — and fewer legal protections. That does not make it a bad choice, but it does mean your due diligence has to be thorough. Most problems that buyers discover after purchase were visible before it — they just were not looked for.
01.Before you even view it
Run an HPI or similar vehicle history check using the registration number before you make the trip. Check for outstanding finance, write-off status, stolen status, and whether the mileage is consistent. If the seller will not provide the registration number before a viewing, walk away.
02.At the viewing
Always view in daylight. Check the body panels for mismatched paintwork, uneven panel gaps, or rippling that suggests repair work. Check all four corners for scuffs or damage the listing did not mention. Open every door, the bonnet, and the boot. Check that all locks, windows, and electrics work.
03.Under the bonnet
Check the oil level and condition — dirty or low oil on a car claimed to have full service history is a problem. Look for oil leaks, corrosion, or signs of overheating around the coolant cap. Ask to see the service stamps and match them to the claimed history.
04.The test drive
Drive at multiple speeds. Listen for knocking, rattling, or grinding. Check that the car does not pull to one side. Test the brakes firmly at low speed. Listen for clutch slip if it is a manual. Do not accept a five-minute test drive in a car park as sufficient.
05.Paperwork to check
Verify the V5C logbook is present and matches the car's VIN and registration. Confirm the seller's name matches the V5C. Check the MOT expiry at check.mot.gov.uk and review the advisory history. Do not buy a car without a V5C unless you fully understand the risks.
Published 1 March 2026 · ListU Editorial · Motors
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