Worked example: checking a 5-year-old used hatchback

This page walks through a realistic used-car purchase using an invented example vehicle. No real registration is used. The aim is to show the order of checks that catches problems early: MOT history first, then tax and mileage sense-checks, then insurance planning, then the viewing. You can run the same steps on any live registration with the free tool on our homepage.

The scenario

Example only. You are buying a five-year-old petrol hatchback privately for around £7,500. The advert says “one owner, full MOT, service history, 48,000 miles”. The seller is local. You have evenings free this week and do not want to waste them on a poor car.

Step 1 — Pull the MOT history before you message

Enter the registration on Used Car Checker (or on GOV.UK). For our invented hatchback, suppose the history shows:

• First MOT at three years: Pass, mileage 22,400, advisory on a rear tyre.
• Year four: Pass, mileage 35,100, no advisories.
• Year five (two months ago): Pass, mileage 47,850, advisory “near side front tyre worn close to legal limit”, minor “windscreen stone chip outside zone A”.

Mileage rises smoothly. There are no fails. The car is not perfect — you should budget a front tyre soon — but nothing here screams walk away. If the history had shown a mileage drop, repeated corrosion fails, or a dangerous defect, you would stop before arranging a viewing. That is the whole point of checking first.

DVSA categorises defects as dangerous, major, minor or advisory. Dangerous and major items fail the test; minor items and advisories can still pass (GOV.UK MOT defect categories). Our deeper guides explain advisories and red flags in more detail.

Step 2 — Tax and registration sense-check

Use a free tax status check and confirm the vehicle details match the advert: colour, fuel type, make and model. On DVLA vehicle information you can also see tax rate and MOT expiry style data. If the advert says diesel and DVLA says petrol, do not invent excuses for the seller — clarify before you travel. Our car tax check guide covers buyer-specific issues such as buying an untaxed car.

Step 3 — Mileage story

48,000 miles at five years is roughly average UK use. The MOT mileages in the example support the claim. If the advert said 28,000 while MOT history showed 47,850, you would treat that as a serious mismatch. Service stamps help, but MOT mileage is harder to fake across multiple years. See how to spot clocking.

Step 4 — Insurance before you fall in love

Get a quote with the exact registration before you commit emotionally. Some five-year-old hatchbacks are cheap to insure; some trims are not. askMID and related checks help confirm a vehicle is insured when it is already on the road; as a buyer you also need cover from the moment you drive away. Our insurance buying guide sits this in the right order: MOT and condition first, then cover.

Step 5 — The viewing, with history in hand

1. Match the V5C name and address to the seller and location.
2. Match VIN on the car to the V5C.
3. Check the odometer against the latest MOT mileage — small increases are fine; big drops are not.
4. Inspect the near side front tyre called out in the advisory; use it in the price talk.
5. Look at the windscreen chip; confirm it is outside the critical zone if you intend to live with it.
6. Road test for noises, warning lights and straight braking.

Take a printed or phone copy of the MOT list. Sellers who refuse to let you verify paperwork are selecting themselves out.

Step 6 — Decide whether a paid history report is worth it

For a £7,500 private buy, a paid finance/write-off check is usually cheap insurance. Free MOT history does not show outstanding finance or write-off categories. If the MOT and viewing are clean, spend on the paid report before you transfer money. Read free MOT vs HPI so you know what you are buying.

Step 7 — Red-flag endings (still the same invented car)

Change one fact and the decision flips. Suppose year-four mileage read 41,000 and year-five read 39,200. That alone is enough to walk away unless there is an extraordinary documented explanation. Or suppose a dangerous brake defect appeared last year with a pass the next day and no receipts. You would ask for proof of parts and labour, or leave. History is not only about the happy path — it tells you when to stop.

Checklist summary

• MOT history before messaging.
• Tax/DVLA identity match.
• Mileage coherence across tests and advert.
• Insurance quote early.
• Viewing against paperwork and advisories.
• Paid finance/write-off check before payment.
• Tax and insure before driving home.

Print the fuller list from our used car checklist. If you are choosing between this hatchback and another candidate, use MOT compare first.

Frequently asked questions

How the reliability score fitted this example

On Used Car Checker the invented hatchback would likely sit toward the healthier end of the score range: no fails, smooth mileage, only light advisories. That does not mean “buy blind”. It means the score and the raw history agree that you can spend time on a viewing instead of hunting a different car tonight. If the score were poor, you would read the defect list carefully before investing travel time. Methodology lives on the reliability score page.

Sample message to the seller (adapt freely)

After the history looks acceptable, a short, factual message works better than excitement: thank them for the advert, confirm the registration you checked, ask whether the near-side front tyre has been replaced since the last MOT, request the V5C surname for a match on the day, and suggest two viewing slots. Sellers who answer clearly tend to be easier to deal with on paperwork. Sellers who avoid tyre and V5C questions often waste an evening.

After you buy — keep using the history

Save a copy of the MOT list on the day of purchase. When the next test approaches, compare new advisories with the ones you inherited. That habit catches workshops that “forget” to mention items and helps you plan tyres and brakes before a fail forces your schedule. Sign up for official MOT reminders via GOV.UK if you want a second nudge. The worked example ends at purchase, but the same reading skill keeps the car cheaper to own.

If you later sell the hatchback, honest disclosure of outstanding advisories builds trust and reduces haggling friction. The record is public anyway — buyers can run the same free check you did.