2021 Ford Fiesta 1.0 EcoBoost MHEV ST Line X Edition

Price: £8,990. Far below the going rate: £3,014 (25%) under the AskCar estimate of £12,004, our expected asking price for this car from its model, age, mileage and specification, drawing on 8,496 priced Ford Fiesta adverts on AskCar as of 7 November 2026. Worth asking the dealer why.

AskCar lists 9,026 used Ford Fiesta from 3,443 UK dealerships, as of 7 November 2026.

Overview

  • Make: Ford
  • Model: Fiesta
  • Trim: ST Line X Edition
  • Version: 1.0 T EcoBoost Mhev ST Line X Edition Manual FWD Euro 6 (s/s) 5dr
  • Year: 2021
  • Mileage: 22,389 miles
  • Fuel: Petrol, mild hybrid
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.0 litres
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 121 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 22,389 miles, this 2021 Ford Fiesta ST Line X Edition has covered about 12,000 fewer miles than other 2021 Ford Fiesta cars. Priced at £8,990, this car is advertised £3,014 below the AskCar estimate of £12,004. This is a large price difference, so check the price and vehicle details with the dealer. The AskCar estimate uses UK dealer asking prices, including 8,496 Ford Fiesta adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 43 days ago. The government's MOT record matches its advertised mileage. You can find this car at Helios Trading Uk in Dewsbury. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Far below the going rate: £3,014 (25%) under the AskCar estimate of £12,004. Worth asking the dealer why.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 8,496 priced Ford Fiesta adverts across different ages and specifications, as of 7 November 2026.

A 2021 Ford Fiesta with the 1.0 petrol engine is typically advertised at £10,500: the median of the 319 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2021 Ford Fiesta has been on sale for at least 43 days.

Price history

AskCar first saw this advert on 25 September 2026 at £8,990. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 22 January 2027.

It has had 3 MOTs. The latest, on 16 January 2026, passed.

Advisories at the latest test: nearside front suspension arm ball joint has slight play.

Mileage at that test: 19,639 miles, which matches the advertised 22,389 miles.

Advertised mileage is about 12,000 miles lower than the median mileage of a 2021 Ford Fiesta on AskCar.

Similar cars

61 other 2021 Ford Fiesta ST Line X Edition 1.0 petrol manual hatchbacks are for sale at UK dealers, from £6,250 to £12,999, as of 7 November 2026.

The 3 closest to this car in mileage:

  • 2021 Ford Fiesta ST Line X Edition, 1.0 petrol hatchback, silver. Mileage: 22,727 miles. Price: £11,559, £2,569 more than this car. Dealer: LMC Family Car Centre in Bordon. AskCar page: https://askcar.co.uk/car/ford-fiesta-2021-bc810c8f74e8
  • 2021 Ford Fiesta ST Line X Edition, 1.0 petrol hatchback, white. Mileage: 21,985 miles. Price: £7,590, £1,400 less than this car. Dealer: Townside Cars in Birmingham. AskCar page: https://askcar.co.uk/car/ford-fiesta-2021-d559dbe2ccbe
  • 2021 Ford Fiesta ST Line X Edition, 1.0 petrol hatchback, grey. Mileage: 21,832 miles. Price: £12,798, £3,808 more than this car. Dealer: Arnold Clark West Bromwich Motorstore in West Bromwich. AskCar page: https://askcar.co.uk/car/ford-fiesta-2021-ecb482e6b834
  • The nearest: 2021 Ford Fiesta ST Line X Edition, 1.0 petrol hatchback, black, 6 miles from this car. Mileage: 49,697 miles. Price: £9,990, £1,000 more than this car. Dealer: Trust Ford Huddersfield in Huddersfield. AskCar page: https://askcar.co.uk/car/ford-fiesta-2021-51b6481af875

Browse all Ford Fiesta cars for sale · 2021 Ford Fiesta price guide

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Photos

35 photos of this car are on its AskCar page.

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.