Used petrol SEAT Leon for sale under £15,000

There are 1,188 used petrol SEAT Leon under £15,000 for sale from UK dealers on AskCar, as of 30 October 2026. Typical asking price £10,500 (the median: half cost less, half cost more). The cheapest is £999. AskCar lists 2,120 used SEAT Leon across the UK, from 1,268 dealerships.

The middle half of the 1,188 cars are priced between £8,300 and £12,500.

As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

374 of the 1,188 cars had their price reduced in the last 14 days to 30 October 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
202277£12,500£11,000 to £14,000
2021148£12,500£10,800 to £13,800
2020195£12,000£10,500 to £13,100
2019225£11,000£9,400 to £12,800
2018206£9,500£8,000 to £11,000
2017107£8,800£7,600 to £10,000
201664£7,800£6,600 to £9,700
201552£6,800£5,800 to £7,700
201453£5,500£4,700 to £6,900

Cars for sale now, page 9 of 12

Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 2,067 priced SEAT Leon adverts on AskCar as of 30 October 2026.

Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page.

Cheaper cars like each one, with its price history, are on its AskCar page.

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SEAT Leon by gearbox, fuel and body

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SEAT Leon prices by year

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