2025 SEAT Leon prices

There are 35 used 2025 SEAT Leon cars for sale from UK dealers on AskCar, as of 7 November 2026. Typical asking price £20,000 (the median: half cost less, half cost more). The cheapest is £15,770. The middle half are priced between £17,800 and £22,500. Median mileage: about 8,000 miles.

Dealers lowered the asking price on more than a quarter of 2025 SEAT Leon cars: 10 of the 35 in the 14 days to 7 November 2026.

2025 SEAT Leon prices by engine and mileage

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
1.5 petrol£20,000£21,500Too few for saleToo few for saleToo few for sale

Only 2 of the 2025 SEAT Leon cars for sale have the 2.0 diesel engine, too few to give a typical asking price.

Only 1 of the 2025 SEAT Leon cars for sale have the 1.0 petrol engine, too few to give a typical asking price.

Typical asking prices are of 2025 SEAT Leon cars for sale on 7 November 2026, and are given only where at least 20 cars with a price are for sale.

2025 SEAT Leon against other years

A 2024 SEAT Leon car has a typical asking price of £17,000 and a 2026 one £24,000, as of 7 November 2026.

AskCar lists 2,172 used SEAT Leon across the UK, from 1,307 dealerships.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2025 SEAT Leon cars for sale now, page 1 of 2

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. 32 of the 35 cars listed here meet these rules. Page 2 lists every other 2025 SEAT Leon car, cheapest first, including the 3 the groups do not pick from.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 2,097 priced SEAT Leon adverts on AskCar as of 7 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2025 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.

Best value 2025 SEAT Leon: priced furthest below the AskCar estimate

These 10 are priced 5% to 21% under their AskCar estimate. Their asking prices run from £15,770 to £21,473.

Cheapest 2025 SEAT Leon: the lowest asking prices

These 10 are priced £15,770 to £17,999. They have covered 1,581 to 31,356 miles.

Lowest-mileage 2025 SEAT Leon

These 10 have covered 15 to 3,714 miles. Their asking prices run from £15,995 to £23,195.

Recently reduced 2025 SEAT Leon: the biggest price reductions in the 14 days to 7 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 7 November 2026. Their reductions since AskCar first saw them run from £300 to £3,100.

Newly advertised 2025 SEAT Leon: first seen by AskCar in the 7 days to 7 November 2026

These 3 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

SEAT Leon by gearbox, fuel and body

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