2021 Ford S-Max prices

There are 19 used 2021 Ford S-Max cars for sale from UK dealers on AskCar, as of 7 November 2026. Typical asking price £16,500 (the median: half cost less, half cost more). The cheapest is £10,990. The middle half are priced between £14,500 and £18,200. Median mileage: about 50,000 miles.

Dealers lowered the asking price on more than a quarter of 2021 Ford S-Max cars: 6 of the 19 in the 14 days to 7 November 2026.

2021 Ford S-Max against other years

A 2020 Ford S-Max car has a typical asking price of £14,300, as of 7 November 2026.

AskCar lists 533 used Ford S-Max across the UK, from 449 dealerships.

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.

2021 Ford S-Max cars for sale now

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. All 18 cars listed here meet these rules.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 499 priced Ford S-Max adverts on AskCar as of 7 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2021 Ford S-Max.

Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.

This list leaves out 1 car whose advertised mileage is lower than the mileage recorded at its last MOT test.

Best value 2021 Ford S-Max: priced furthest below the AskCar estimate

Their asking prices run from £11,994 to £18,675.

Cheapest 2021 Ford S-Max: the lowest asking prices

These 10 are priced £10,990 to £16,495. They have covered 17,438 to 113,252 miles.

Lowest-mileage 2021 Ford S-Max

These 10 have covered 17,438 to 51,163 miles. Their asking prices run from £14,333 to £21,990.

Recently reduced 2021 Ford S-Max: the biggest price reductions in the 14 days to 7 November 2026

The dealer lowered the asking price on each of these 5 in the 14 days to 7 November 2026. Their reductions since AskCar first saw them run from £100 to £4,000.

Newly advertised 2021 Ford S-Max: first seen by AskCar in the 7 days to 7 November 2026

These 3 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Ford S-Max by gearbox, fuel and body

Ford S-Max prices by year

Ford S-Max by trim

Ford S-Max by price

Ford S-Max near you

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