Why buy from a private seller
Purchasing a car directly from an owner can be cheaper than a dealer, and you often get a more honest description of the vehicle’s condition. However, the lack of a formal warranty means you must do the legwork yourself to avoid hidden problems.
Essential checks before you commit
Before you hand over any money, carry out a series of checks that protect you from costly surprises. These steps are simple, free or low‑cost, and they give you a clear picture of the car’s history.
MOT and service records
Ask for the latest MOT certificate and a full MOT history from the DVLA. A clean MOT record is a good sign, but look for repeated failures or advisory notes that hint at recurring faults. Service books or receipts from reputable garages add confidence that the car has been maintained properly.
Insurance write‑off status
Check the vehicle’s insurance write‑off category on the Motor Insurance Anti‑Fraud and Theft Register (MIAFTR). Categories A, B, S or N indicate the car has been written off for structural damage, fire, or other serious reasons. A vehicle listed as “Cat A” or “Cat B” is usually unsuitable for road use, while “Cat S” or “Cat N” may be road‑worthy but could have hidden damage.
Stolen or finance markers
Run a PNC (Police National Computer) check to ensure the car isn’t reported stolen or subject to a finance agreement. An outstanding finance marker means the previous owner may still owe money to a lender, and you could be liable for the debt if you buy the car.
Mileage verification
Compare the odometer reading with the mileage recorded on the MOT certificates and service history. A sudden drop or a reading that seems too low for the car’s age could indicate clocking. If the numbers don’t match, ask the seller for an explanation before proceeding.
Previous keepers and V5C
Ask to see the V5C registration document (logbook). The number of previous keepers can give clues about the car’s usage pattern. A vehicle with many owners in a short period may have been involved in accidents or other issues.
Test‑drive and inspection tips
- Exterior check: Look for mismatched paint, uneven panel gaps, and signs of rust.
- Interior check: Verify that the mileage on the dashboard matches the V5C and that all electronics work.
- Under the bonnet: Check oil levels, coolant, and look for any leaks or corrosion.
- Tyres and brakes: Ensure tread depth is adequate and brakes feel firm, not spongy.
- Test‑drive: Listen for unusual noises, feel for vibrations, and test acceleration, braking, and handling on different road surfaces.
If you’re not confident in your own assessment, consider hiring a qualified mechanic for a pre‑purchase inspection. The cost is small compared with potential repair bills later.
Paperwork and payment safety
When you’re satisfied, complete the V5C transfer correctly – both buyer and seller must sign the appropriate sections and the seller should send the new keeper section to the DVLA. Keep a receipt of the transaction, and avoid cash payments larger than £500; use a bank transfer or a secure payment service that provides a record.
Finally, once you have the registration number, run a full vehicle history check on motorpeek.com. This single step pulls together MOT data, write‑off status, finance markers and more, giving you peace of mind before you finalize the purchase.
Frequently asked questions
Do I need a MOT certificate when buying a private‑sale car?
Yes, the seller must provide the current MOT certificate, and you should also review the full MOT history to spot any recurring failures or advisories.
What does a ‘Cat S’ write‑off mean for a used car?
‘Cat S’ indicates the car was written off due to structural damage but has been repaired and deemed road‑worthy. It may still have hidden issues, so a thorough inspection is essential.
How can I be sure the mileage isn’t being tampered with?
Cross‑check the odometer reading with the mileage recorded on MOT certificates, service records, and any receipts. A significant discrepancy should raise a red flag.