2021 Ford S-Max 2.0 EcoBlue ST Line

Overview

• Make: Ford
• Model: S-Max
• Trim: ST Line
• Version: 2.0 EcoBlue ST Line Auto Euro 6 (s/s) 5dr (187 bhp)
• Year: 2021
• Mileage: 51,835 miles
• Fuel: Diesel
• Body: MPV, 5 doors, 7 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Colour: Grey
• CO2: 169 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 51,835 miles on the clock, this 2021 Ford S-Max ST Line has done roughly 3,100 more miles than a typical 2021 Ford S-Max. The AskCar estimate for this car is £18,948. It is priced at £18,675, which is £273 below that estimate. The AskCar estimate uses 507 UK dealer adverts for the Ford S-Max, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. The government's MOT record matches its advertised mileage. You can find this car at R G R Garages (Cranfield) in Bedford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £273 (1%) under the AskCar estimate of £18,948.

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 507 priced Ford S-Max adverts across different ages and specifications, as of 5 November 2026.

A 2021 Ford S-Max with the 2.0 diesel engine is typically advertised at £16,700: the median of the 20 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2021 Ford S-Max advertised today.

Price history

AskCar first saw this advert on 5 November 2026 at £18,675. 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 5 November 2026: valid until 30 October 2027.

It has had 5 MOTs. The latest, on 31 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 51,835 miles, which matches the advertised 51,835 miles.

Advertised mileage is about 3,100 miles higher than the median mileage of a 2021 Ford S-Max on AskCar.

Similar cars

7 other 2021 Ford S-Max ST Line 2.0 diesel automatic MPVs are for sale at UK dealers, from £11,994 to £21,990, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2021 Ford S-Max ST Line, 2.0 diesel MPV, red. Mileage: 52,144 miles. Price: £17,999, £676 less than this car. Dealer: Gates of Braintree in Braintree. AskCar page: https://askcar.co.uk/car/ford-s-max-2021-d335a8eedd76
• 2021 Ford S-Max ST Line, 2.0 diesel MPV, silver. Mileage: 51,163 miles. Price: £19,960, £1,285 more than this car. Dealer: Sandicliffe FordStore Nottingham in Nottingham. AskCar page: https://askcar.co.uk/car/ford-s-max-2021-6dde76b9e84e
• 2021 Ford S-Max ST Line, 2.0 diesel MPV, grey. Mileage: 50,350 miles. Price: £18,495, £180 less than this car. Dealer: Wallace Car Sales in Bolton. AskCar page: https://askcar.co.uk/car/ford-s-max-2021-ad64717c6013