2021 BMW 4 Series Gran Coupe prices

There are 29 used 2021 BMW 4 Series Gran Coupe cars for sale from UK dealers on AskCar, as of 12 November 2026. Typical asking price £25,500 (the median: half cost less, half cost more). The cheapest is £12,495. The middle half are priced between £22,000 and £28,500. Median mileage: about 44,000 miles.

Dealers lowered the asking price on more than a third of 2021 BMW 4 Series Gran Coupe cars: 11 of the 29 in the 14 days to 12 November 2026.

2021 BMW 4 Series Gran Coupe prices by engine and mileage

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
2.0 petrol£24,000Too few for saleToo few for saleToo few for saleToo few for sale

Only 8 of the 2021 BMW 4 Series Gran Coupe cars for sale have the 3.0 petrol engine, too few to give a typical asking price.

Typical asking prices are of 2021 BMW 4 Series Gran Coupe cars for sale on 12 November 2026, and are given only where at least 20 cars with a price are for sale.

2021 BMW 4 Series Gran Coupe against other years

A 2020 BMW 4 Series Gran Coupe car has a typical asking price of £16,000 and a 2022 one £26,000, as of 12 November 2026.

AskCar lists 1,206 used BMW 4 Series Gran Coupe across the UK, from 768 dealerships.

As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2021 BMW 4 Series Gran Coupe cars for sale now, page 1 of 2

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. 27 of the 29 cars listed here meet these rules. Page 2 lists every other 2021 BMW 4 Series Gran Coupe car, cheapest first, including the 2 the groups do not pick from.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 1,182 priced BMW 4 Series Gran Coupe adverts on AskCar as of 12 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2021 BMW 4 Series Gran Coupe.

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.

Best value 2021 BMW 4 Series Gran Coupe: priced furthest below the AskCar estimate

These 10 are priced 1% to 23% under their AskCar estimate. Their asking prices run from £12,495 to £34,977.

Cheapest 2021 BMW 4 Series Gran Coupe: the lowest asking prices

These 10 are priced £12,495 to £23,850. They have covered 31,416 to 99,600 miles.

Lowest-mileage 2021 BMW 4 Series Gran Coupe

These 10 have covered 16,733 to 34,332 miles. Their asking prices run from £18,998 to £34,977.

Recently reduced 2021 BMW 4 Series Gran Coupe: the biggest price reductions in the 14 days to 12 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 12 November 2026. Their reductions since AskCar first saw them run from £200 to £2,750.

Newly advertised 2021 BMW 4 Series Gran Coupe: first seen by AskCar in the 7 days to 12 November 2026

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

BMW 4 Series Gran Coupe by gearbox, fuel and body

BMW 4 Series Gran Coupe prices by year

BMW 4 Series Gran Coupe by trim

BMW 4 Series Gran Coupe by price

BMW 4 Series Gran Coupe near you

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