Used diesel SEAT Leon for sale

There are 518 used diesel SEAT Leon for sale from UK dealers on AskCar, as of 10 November 2026. Typical asking price £7,000 (the median: half cost less, half cost more). The cheapest is £790. AskCar lists 2,134 used SEAT Leon across the UK, from 1,285 dealerships.

The middle half of the 518 cars are priced between £5,000 and £9,000.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

What does a used diesel SEAT Leon cost?

The median asking price is £7,000, across the 514 cars for sale with a price. For a 2020 one it is £8,900, for a 2013 one £4,200.

131 of the 518 cars had their price reduced in the last 14 days to 10 November 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
202028£8,900£7,800 to £13,100
201944£8,700£7,300 to £9,900
201864£8,500£7,000 to £10,000
201781£7,300£6,300 to £8,900
201655£6,300£5,200 to £8,000
201563£6,300£5,500 to £7,000
201460£5,000£4,100 to £6,000
201334£4,200£3,800 to £5,400

Cars for sale now, page 3 of 6

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 2,066 priced SEAT Leon adverts on AskCar as of 10 November 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

Diesel SEAT Leon by price

Diesel SEAT Leon by gearbox, fuel and body

SEAT Leon prices by year

SEAT Leon by price

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