Used Ford Fiesta ST Line X prices

There are 204 used Ford Fiesta ST Line X cars for sale from UK dealers on AskCar, as of 8 November 2026. Typical asking price £9,400 (the median: half cost less, half cost more). The cheapest is £4,299. The middle half are priced between £8,000 and £13,000.

Dealers lowered the asking price on more than a quarter of Ford Fiesta ST Line X cars: 66 of the 204 in the 14 days to 8 November 2026.

Ford Fiesta ST Line X prices by year

A 2023 Ford Fiesta ST Line X typically costs £14,000, against £13,000 for all 2023 Ford Fiesta cars, as of 8 November 2026.

YearTypical asking priceTypical mileage
2023 Ford Fiesta ST Line X£14,00022,000 miles
2019 Ford Fiesta ST Line X£8,80048,000 miles
2018 Ford Fiesta ST Line X£7,70062,000 miles

Typical asking prices are of Ford Fiesta ST Line X cars for sale on 8 November 2026, and are given only where at least 20 cars with a price are for sale.

AskCar lists 8,924 used Ford Fiesta across the UK, from 3,410 dealerships.

As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

Ford Fiesta ST Line X cars for sale now, page 1 of 5

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. 193 of the 199 cars listed here meet these rules. Pages 2 to 5 list every other Ford Fiesta ST Line X car, cheapest first, including the 6 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 8,395 priced Ford Fiesta adverts on AskCar as of 8 November 2026. The figures on this page describe the cars advertised, not a valuation of every Ford Fiesta ST Line X.

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 5 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

Best value Ford Fiesta ST Line X: priced furthest below the AskCar estimate

These 10 are priced 7% to 13% under their AskCar estimate. Their asking prices run from £4,299 to £12,250.

Cheapest Ford Fiesta ST Line X: the lowest asking prices

These 10 are priced £4,299 to £5,995. They have covered 76,000 to 108,000 miles.

Lowest-mileage Ford Fiesta ST Line X

These 10 have covered 3,433 to 7,850 miles. Their asking prices run from £13,999 to £18,000.

Recently reduced Ford Fiesta ST Line X: the biggest price reductions in the 14 days to 8 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 8 November 2026. Their reductions since AskCar first saw them run from £1,000 to £2,000.

Newly advertised Ford Fiesta ST Line X: first seen by AskCar in the 7 days to 8 November 2026

These 10 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Ford Fiesta by gearbox, fuel and body

Ford Fiesta prices by year

Ford Fiesta by trim

Ford Fiesta by price

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