2018 SEAT Leon prices under £10,000

There are 181 used 2018 SEAT Leon cars for sale under £10,000 from UK dealers on AskCar, as of 11 November 2026. Typical asking price £8,300 (the median: half cost less, half cost more). The cheapest is £4,000. The middle half are priced between £7,500 and £9,200. Median mileage: about 79,000 miles.

Dealers lowered the asking price on more than one in five of 2018 SEAT Leon cars under £10,000: 40 of the 181 in the 14 days to 11 November 2026.

AskCar lists 2,133 used SEAT Leon across the UK, from 1,287 dealerships.

As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2018 SEAT Leon cars for sale now under £10,000, page 4 of 4

This page lists 2018 SEAT Leon cars not picked out on page 1, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 2,069 priced SEAT Leon adverts on AskCar as of 11 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2018 SEAT Leon.

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. Each car's AskCar page has its full price history and cheaper cars like it.

This list leaves out 6 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

SEAT Leon by gearbox, fuel and body

SEAT Leon under £10,000 by gearbox, fuel and body

SEAT Leon prices by year

2018 SEAT Leon by price

2018 SEAT Leon by trim

SEAT Leon by price

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