2021 Ford Fiesta 1.0 EcoBoost MHEV ST Line X Edition

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 (123 bhp)
• Year: 2021
• Mileage: 34,000 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 123 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 122 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2021 Ford Fiesta ST Line X Edition is 34,000 miles. Its asking price of £11,495 is £187 above the AskCar estimate of £11,308. The AskCar estimate uses 8,496 UK dealer adverts for the Ford Fiesta, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 163 days ago, and its asking price has since fallen by £500. The latest MOT recorded 34,521 miles, above the advertised mileage. Check this with the dealer. MOT records show an expiry date of 5 March 2027. The seller is Stevenage Cars, based in Stevenage. 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

Fair price: £187 (1%) over the AskCar estimate of £11,308.

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 163 days.

Price history

AskCar first saw this advert on 28 May 2026 at £11,995. Its asking price is now £11,495, £500 less. The latest price cut was seen on 4 October 2026.

Price changes recorded:

• 29 May 2026: £11,995
• 12 July 2026: £11,695
• 20 September 2026: £11,495
• 27 September 2026: £11,695
• 4 October 2026: £11,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 5 March 2027.

It failed its MOT on 6 March 2026 (windscreen washer provides insufficient washer liquid; offside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 34,521 miles. The advert says 34,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 400 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. Mileage: 35,512 miles. Price: £11,320, £175 less than this car. Dealer: Auto Choice in Newtownards. AskCar page: https://askcar.co.uk/car/ford-fiesta-2021-1b6507d52478
• 2021 Ford Fiesta ST Line X Edition, 1.0 petrol hatchback, red. Mileage: 35,839 miles. Price: £10,799, £696 less than this car. Dealer: cinch Marshall Ford Kings Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/ford-fiesta-2021-89169b593f4b
• 2021 Ford Fiesta ST Line X Edition, 1.0 petrol hatchback, blue. Mileage: 35,886 miles. Price: £11,299, £196 less than this car. Dealer: cinch Marshall Ford Kings Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/ford-fiesta-2021-5076d54700a2

• The nearest: 2021 Ford Fiesta ST Line X Edition, 1.0 petrol hatchback, white, under a mile from this car. Mileage: 61,000 miles. Price: £8,995, £2,500 less than this car. Dealer: Stevenage Cars in Stevenage. AskCar page: https://askcar.co.uk/car/ford-fiesta-2021-ede8af853e7e