2023 Kia Niro 3 prices

There are 139 used 2023 Kia Niro 3 cars for sale from UK dealers on AskCar, as of 8 November 2026. Typical asking price £20,500 (the median: half cost less, half cost more). The cheapest is £14,772. The middle half are priced between £19,100 and £21,000. Median mileage: about 27,000 miles.

Dealers lowered the asking price on more than a third of 2023 Kia Niro 3 cars: 55 of the 139 in the 14 days to 8 November 2026.

2023 Kia Niro 3 prices by engine and mileage

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
1.6 hybrid£20,500Too few for sale£20,500Too few for saleToo few for sale

Typical asking prices are of 2023 Kia Niro 3 cars for sale on 8 November 2026, and are given only where at least 20 cars with a price are for sale.

2023 Kia Niro 3 against other years

A 2022 Kia Niro 3 car has a typical asking price of £17,500 and a 2024 one £22,500, as of 8 November 2026.

AskCar lists 2,010 used Kia Niro across the UK, from 805 dealerships.

As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2023 Kia Niro 3 cars for sale now, page 1 of 3

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. 136 of the 137 cars listed here meet these rules. Pages 2 to 3 list every other 2023 Kia Niro 3 car, cheapest first, including the one 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 1,952 priced Kia Niro adverts on AskCar as of 8 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2023 Kia Niro 3.

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 2 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

Best value 2023 Kia Niro 3: priced furthest below the AskCar estimate

These 10 are priced 4% to 8% under their AskCar estimate. Their asking prices run from £17,299 to £20,270.

Cheapest 2023 Kia Niro 3: the lowest asking prices

These 10 are priced £14,772 to £17,495. They have covered 47,877 to 91,892 miles.

Lowest-mileage 2023 Kia Niro 3

These 10 have covered 2,237 to 11,884 miles. Their asking prices run from £20,000 to £24,333.

Recently reduced 2023 Kia Niro 3: the biggest price reductions in the 14 days to 8 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 8 November 2026. Their reductions since AskCar first saw them run from £1,420 to £5,190.

Newly advertised 2023 Kia Niro 3: first seen by AskCar in the 7 days to 8 November 2026

These 10 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Kia Niro by gearbox, fuel and body

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