2020 Ford Fiesta ST Line Edition prices

There are 184 used 2020 Ford Fiesta ST Line Edition cars for sale from UK dealers on AskCar, as of 7 November 2026. Typical asking price £9,500 (the median: half cost less, half cost more). The cheapest is £5,495. The middle half are priced between £8,500 and £10,500. Median mileage: about 43,000 miles.

Dealers lowered the asking price on more than a third of 2020 Ford Fiesta ST Line Edition cars: 65 of the 184 in the 14 days to 7 November 2026.

2020 Ford Fiesta ST Line Edition prices by engine and mileage

A 2020 Ford Fiesta ST Line Edition 1.0 petrol car with 20,000 to 40,000 miles typically costs £10,400, against £7,700 with 60,000 miles or more.

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
1.0 petrol£9,500Too few for sale£10,400£9,300£7,700

Typical asking prices are of 2020 Ford Fiesta ST Line Edition cars for sale on 7 November 2026, and are given only where at least 20 cars with a price are for sale.

2020 Ford Fiesta ST Line Edition against other years

A 2021 Ford Fiesta ST Line Edition car has a typical asking price of £10,200, as of 7 November 2026.

AskCar lists 9,026 used Ford Fiesta across the UK, from 3,443 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.

2020 Ford Fiesta ST Line Edition cars for sale now, page 1 of 4

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. 169 of the 174 cars listed here meet these rules. Pages 2 to 4 list every other 2020 Ford Fiesta ST Line Edition car, cheapest first, including the 5 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 8,496 priced Ford Fiesta adverts on AskCar as of 7 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2020 Ford Fiesta ST Line Edition.

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

Best value 2020 Ford Fiesta ST Line Edition: priced furthest below the AskCar estimate

These 10 are priced 7% to 23% under their AskCar estimate. Their asking prices run from £6,999 to £10,995.

Cheapest 2020 Ford Fiesta ST Line Edition: the lowest asking prices

These 10 are priced £5,495 to £6,990. They have covered 72,700 to 111,613 miles.

Lowest-mileage 2020 Ford Fiesta ST Line Edition

These 10 have covered 7,632 to 19,530 miles. Their asking prices run from £10,795 to £12,498.

Recently reduced 2020 Ford Fiesta ST Line Edition: 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 £950 to £1,500.

Newly advertised 2020 Ford Fiesta ST Line Edition: first seen by AskCar in the 7 days to 7 November 2026

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

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