2020 Ford S-Max 2.0 EcoBlue ST Line

Price: £13,500. Fair price: £547 (3%) under the AskCar estimate of £14,047, our expected asking price for this car from its model, age, mileage and specification, drawing on 499 priced Ford S-Max adverts on AskCar as of 4 November 2026.

AskCar lists 533 used Ford S-Max from 440 UK dealerships, as of 4 November 2026.

Overview

  • Make: Ford
  • Model: S-Max
  • Trim: ST Line
  • Version: 2.0 EcoBlue ST Line Auto FWD Euro 6 (s/s) 5dr (187 bhp)
  • Year: 2020
  • Mileage: 84,000 miles
  • Fuel: Diesel
  • Body: MPV, 5 doors, 7 seats
  • Engine: 2.0 litres, 187 bhp
  • Gearbox: Automatic
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 170 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Ford S-Max ST Line is advertised with 84,000 miles, approximately 17,400 above the typical mileage for its age. The AskCar estimate for this car is £14,047. It is priced at £13,500, which is £547 below that estimate. The AskCar estimate uses 499 UK dealer adverts for the Ford S-Max, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 74 days ago. Its asking price has since fallen by £1,500. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Quantum Cars in Romford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £547 (3%) under the AskCar estimate of £14,047.

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 499 priced Ford S-Max adverts across different ages and specifications, as of 4 November 2026.

A 2020 Ford S-Max with the 2.0 diesel engine is typically advertised at £14,400: the median of the 34 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2020 Ford S-Max has been on sale for at least 74 days.

Price history

AskCar first saw this advert on 22 August 2026 at £15,000. Its asking price is now £13,500, £1,500 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

  • 22 August 2026: £15,000
  • 6 September 2026: £14,750
  • 7 September 2026: £14,500
  • 10 September 2026: £14,250
  • 26 September 2026: £14,000
  • 20 October 2026: £13,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 7 April 2027.

It has had 4 MOTs. The latest, on 30 March 2026, passed.

Advisories at the latest test: nearside front inner tyre worn close to legal limit/worn on edge; offside front lower tyre worn close to legal limit/worn on edge.

Mileage at that test: 82,251 miles, which matches the advertised 84,000 miles.

Advertised mileage is about 17,400 miles higher than the median mileage of a 2020 Ford S-Max on AskCar.

Similar cars

14 other 2020 Ford S-Max ST Line 2.0 diesel automatic MPVs are for sale at UK dealers, from £12,975 to £19,995, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2020 Ford S-Max ST Line, 2.0 diesel MPV, white. Mileage: 82,900 miles. Price: £12,975, £525 less than this car. Dealer: We buy and sell cars and vans in Oldham. AskCar page: https://askcar.co.uk/car/ford-s-max-2020-b31a67ed9fe0
  • 2020 Ford S-Max ST Line, 2.0 diesel MPV, white. Mileage: 88,000 miles. Price: £13,895, £395 more than this car. Dealer: CarPlex in Hailsham. AskCar page: https://askcar.co.uk/car/ford-s-max-2020-54183d7ffc3e
  • 2020 Ford S-Max ST Line, 2.0 diesel MPV, blue. Mileage: 76,500 miles. Price: £14,995, £1,495 more than this car. Dealer: Exclusive Motor Company in Harlow. AskCar page: https://askcar.co.uk/car/ford-s-max-2020-d9a2d1b63410

Browse all Ford S-Max cars for sale · 2020 Ford S-Max price guide

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Photos

53 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.