2021 Peugeot 308 prices

There are 19 used 2021 Peugeot 308 cars for sale from UK dealers on AskCar, as of 9 November 2026. Typical asking price £10,000 (the median: half cost less, half cost more). The cheapest is £7,599. The middle half are priced between £9,500 and £11,600. Median mileage: about 35,000 miles.

Dealers lowered the asking price on more than a quarter of 2021 Peugeot 308 cars: 5 of the 19 in the 14 days to 9 November 2026.

2021 Peugeot 308 against other years

A 2020 Peugeot 308 car has a typical asking price of £8,500 and a 2022 one £13,700, as of 9 November 2026.

AskCar lists 1,087 used Peugeot 308 across the UK, from 767 dealerships.

As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2021 Peugeot 308 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. All 18 cars listed here meet these rules. Page 2 lists every other 2021 Peugeot 308 car, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 1,047 priced Peugeot 308 adverts on AskCar as of 9 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2021 Peugeot 308.

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 Peugeot 308: priced furthest below the AskCar estimate

These 10 are priced 6% to 18% under their AskCar estimate. Their asking prices run from £7,599 to £14,649.

Cheapest 2021 Peugeot 308: the lowest asking prices

These 10 are priced £7,599 to £10,450. They have covered 21,130 to 63,300 miles.

Lowest-mileage 2021 Peugeot 308

These 10 have covered 14,412 to 35,000 miles. Their asking prices run from £7,695 to £14,649.

Recently reduced 2021 Peugeot 308: the biggest price reductions in the 14 days to 9 November 2026

The dealer lowered the asking price on each of these 5 in the 14 days to 9 November 2026. Their reductions since AskCar first saw them run from £600 to £2,700.

Newly advertised 2021 Peugeot 308: first seen by AskCar in the 7 days to 9 November 2026

This car is the most recently advertised.

Peugeot 308 by gearbox, fuel and body

Peugeot 308 prices by year

Peugeot 308 by trim

Peugeot 308 by price

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