2021 Ford Fiesta 1.0 ST Line Edition

Overview

• Make: Ford
• Model: Fiesta
• Trim: ST Line Edition
• Version: 1.0 ST Line Edition Manual 5dr (93 bhp)
• Year: 2021
• Mileage: 42,680 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 93 bhp
• Gearbox: Manual
• Colour: Grey
• CO2: 118 g/km

About this car

At 42,680 miles, this 2021 Ford Fiesta ST Line Edition has covered about 8,200 more miles than other 2021 Ford Fiesta cars. The dealer is asking £5,999, which is £3,597 below the AskCar estimate of £9,596. We recommend confirming the advertised price and vehicle details. The AskCar estimate uses UK dealer asking prices, including 8,572 Ford Fiesta adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 1 day ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is K1 Motors, based in Brentford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Far below the going rate: £3,597 (37%) under the AskCar estimate of £9,596. 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 8,572 priced Ford Fiesta adverts across different ages and specifications, as of 6 November 2026.

A 2021 Ford Fiesta with the 1.0 petrol engine is typically advertised at £10,500: the median of the 327 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2021 Ford Fiesta advertised 1 day ago. About half of 2021 Ford Fiesta cars are gone from sale within a month of being advertised: 268 of the 560 first advertised between 9 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £5,999. 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 6 November 2026: valid until 22 October 2027.

It has had 7 MOTs. The latest, on 23 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 42,572 miles, which matches the advertised 42,680 miles.

Advertised mileage is about 8,200 miles higher than the median mileage of a 2021 Ford Fiesta on AskCar.

Similar cars

102 other 2021 Ford Fiesta ST Line Edition 1.0 petrol manual hatchbacks are for sale at UK dealers, from £6,450 to £12,995, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2021 Ford Fiesta ST Line Edition, 1.0 petrol hatchback, blue. Mileage: 43,000 miles. Price: £9,490, £3,491 more than this car. Dealer: Bedford Car Centres in Bedford. AskCar page: https://askcar.co.uk/car/ford-fiesta-2021-ece3a4028225
• 2021 Ford Fiesta ST Line Edition, 1.0 petrol hatchback, black. Mileage: 43,000 miles. Price: £9,695, £3,696 more than this car. Dealer: Mike Ince Car Sales in Leigh. AskCar page: https://askcar.co.uk/car/ford-fiesta-2021-ef2862e3e96a
• 2021 Ford Fiesta ST Line Edition, 1.0 petrol hatchback, red. Mileage: 43,037 miles. Price: £10,498, £4,499 more than this car. Dealer: Arnold Clark Linwood Motorstore / BYD in Linwood. AskCar page: https://askcar.co.uk/car/ford-fiesta-2021-c54c9765c6b3

• The nearest: 2021 Ford Fiesta ST Line Edition, 1.0 petrol hatchback, grey, 6 miles from this car. Mileage: 54,249 miles. Price: £8,995, £2,996 more than this car. Dealer: Cottage Cars in Hayes. AskCar page: https://askcar.co.uk/car/ford-fiesta-2021-db227d8383f4