Used SEAT Leon for sale
Cars available now
Average asking price
£8,035
From £1,995
SEAT Leon cars available now
SEAT Leon: what MOT records show
MOT records show 80.1% of SEAT Leons pass the MOT first time, 1.0 points better than the national average for cars of the same age (79.1%). Counted from 19,349 DVSA tests on cars registered 2007–2022; a pass with rectification at the station counts as a pass here, and as a failure in DVSA's own initial-test measure.
A car with only minor defects or advisories still passes its MOT; a major or dangerous defect is a fail. Class 4 tests in Great Britain, test type NT (a normal annual test), retests excluded. A pass, or a pass with rectification at the station, counts as a first-time pass; DVSA's own initial-test measure counts a rectified pass as a failure and so reports a lower figure. Testing in Northern Ireland is run separately by the DVA under its own rules.
By age
| Registered | This model | All cars, same years |
|---|---|---|
| 2020–2022about 3–5 years old | 88% | 90% |
| 2016–2019about 6–9 years old | 82% | 83% |
| 2011–2015about 10–14 years old | 79% | 73% |
| 2010 or earlier15 years old or more | 68% | 66% |
How mileage moves it
MOT records show SEAT Leons tested at 20k–40k miles passed first time 87% of the time, against 76% at 100k–120k miles.
| Mileage at test | Passed first time | vs same-age cars |
|---|---|---|
| 20k–40k | 87% | −2 pts |
| 40k–60k | 84% | level |
| 60k–80k | 80% | +2 pts |
| 80k–100k | 78% | +4 pts |
| 100k–120k | 76% | +6 pts |
How the mileage figures are counted
Class 4 tests in Great Britain, test type NT (a normal annual test), retests excluded. A pass, or a pass with rectification at the station, counts as a first-time pass; DVSA's own initial-test measure counts a rectified pass as a failure and so reports a lower figure. Odometer readings below 100 or above 400,000 miles are discarded as misreadings, and cars under three years old are excluded because no MOT is yet due. Sampled from nine months of 2025 (January, February, April, May, July, August, September, October and November). Testing in Northern Ireland is run separately by the DVA under its own rules.
- Is a car's mileage normal for its age? Check it
- Check a car's MOT history on GOV.UK
- SEAT Leon common faults and what to check
- Audi A3 vs SEAT Leon
- Ford Focus vs SEAT Leon
- Kia Ceed vs SEAT Leon
- SEAT Leon vs Skoda Octavia
Figures from MOT tests carried out in 2025. Sampled from nine months of 2025 (January, February, April, May, July, August, September, October and November). Source: DVSA MOT Anonymised Data 2025 (Open Government Licence v3.0). Contains public sector information licensed under the Open Government Licence v3.0.
Used SEAT Leon: Buyer's Guide
Browse used SEAT Leon cars for sale in the UK on Autoza. Compare asking prices, mileage and photos side by side, and message the seller direct with any questions before you view.
The SEAT Leon cars on Autoza
The SEAT Leon cars on Autoza right now were first registered between 2007 and 2022. Petrol is the most common fuel, then diesel and hybrid. Manual is the most common gearbox, then automatic. Their median recorded mileage is about 87,000 miles. These figures come from the adverts listed today and change as cars are added and sold.
How Much Does a Used SEAT Leon Cost?
Asking prices for the SEAT Leon on Autoza right now run from £1,995 to £14,450, averaging £8,035. Price depends mostly on year, mileage and specification, and these figures move as cars are listed and sold.
Before You Buy a Used SEAT Leon
- Ask the seller for the registration number, then check the MOT history for failures, advisories and recorded mileage — it is free on GOV.UK.
- Make sure the V5C logbook matches the seller and the vehicle, and ask for the service history.
- With the registration, run a vehicle history check (such as HPI) for outstanding finance, write-offs and theft.
- Test drive it, and ask the seller about any warranty — it is between you and them, not Autoza.