Used automatic diesel Kia Optima for sale

There are 39 used automatic diesel Kia Optima for sale from UK dealers on AskCar, as of 5 November 2026. Typical asking price £8,900 (the median: half cost less, half cost more). The cheapest is £4,945. AskCar lists 129 used Kia Optima across the UK, from 111 dealerships.

The middle half of the 39 cars are priced between £7,000 and £10,400.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

What does a used automatic diesel Kia Optima cost?

The median asking price is £8,900, across the 39 cars for sale with a price.

10 of the 39 cars had their price reduced in the last 14 days to 5 November 2026.

Cars for sale now

Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 123 priced Kia Optima adverts on AskCar as of 5 November 2026.

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.

Cheaper cars like each one, with its price history, are on its AskCar page.

Kia Optima by gearbox, fuel and body

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