GetFreeCarCheck

By Bez · updated 10 November 2026

How to negotiate a used car price

Negotiate a used car price with evidence: the MOT advisories, tyre and brake wear, gaps in the history and what similar cars are listed for. Checked 10 November 2026.

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Do your homework

Start with the MOT history, not the advert. Check the free MOT record and read the advisories from every test, not just the pass or fail. Advisories are warnings, but they're also your evidence. If the tyres were close to the legal limit last year and still are, it's fair to ask why nothing was done. The legal minimum tread is 1.6mm, and brake pads fail below 1.5mm.

Check the miles and the gaps. Mileage at each MOT shows how the car has been used. A drop between tests is the classic sign of clocking, so walk away unless the seller can prove it. Compare the average yearly miles with the UK figure of about 7,100. Long gaps need an explanation, such as a SORN, so ask the seller.

Compare it with similar adverts. Search for the same make, model, year and mileage, and note the asking prices. Then turn each advisory into a cost you can name, such as tyres or front discs, and ask the seller to take that off the price. Check the history first with the free MOT history check.

At the viewing

Walk round the car with your MOT history open and point out the work it needs. Tyres are the easiest case: the legal minimum is 1.6mm across the central three-quarters of the tread, so a set sitting close to that is a real cost. Brake pads fail below 1.5mm, and worn or pitted discs are common advisories too. Say what you've found, and let the seller hear the evidence rather than your opinion.

Stay calm and let the seller talk. Don't show how keen you are, and don't reveal your top price until you've heard their figure. Ask clear questions, take your time and don't be rushed into a decision on the driveway.

Be ready to walk. Before any money changes hands, check the V5C name and address match the seller's ID, and that the VIN matches the car on the windscreen, door pillar and logbook. If the mileage has dropped between MOTs, that is the classic sign of clocking, so walk away.

Closing the deal

Agree the price and what's included before any money changes hands. Get it in writing: spare keys, service book, MOT certificate and any repairs you've agreed, such as new tyres or brake pads. If the seller promises something, it goes on the receipt.

Ask for a written receipt with the seller's full name and address, the date, the agreed price, the registration, the VIN and the mileage. Check the V5C: the name and address should match the seller's ID, and the VIN should match the car. The V5C shows the registered keeper, not the legal owner, which is why a finance check matters. Remember that car tax doesn't transfer, so you'll need to tax the car before you drive it.

Pay only once the paperwork checks out. Choose a method that leaves a record, and never pay cash without a receipt. Before you pay, run a Full Check (£9.99) to look for finance, stolen and write-off records.

Questions

Questions

What MOT advisories are most common on used cars?

The most common advisories are tyres worn close to the legal limit, brake discs worn or pitted, tyres cracking or perishing and brake pads wearing thin. Each one is a repair cost you can raise when negotiating.

Does a gap in a car's MOT history help me negotiate?

A gap in MOT history gives you grounds to ask questions and push the price down. Ask whether the car was off the road under a SORN, and check the mileage recorded at each MOT for any drop.

How do I find out what similar used cars are listed for?

Search adverts for cars with the same make, model, year, engine, mileage and spec, then compare their asking prices with the one you're viewing. Asking prices are only a guide, so treat the typical figure as your benchmark.

Which tyre and brake wear should I raise when haggling?

Raise tyres that are near the 1.6mm legal minimum across the central three-quarters, since they will need replacing soon. Brake pads below 1.5mm fail the MOT, so ask the seller to cover them too.

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