Used Kia K4 for sale in Wales
There are 10 used Kia K4 for sale from UK dealers in Wales on AskCar, as of 10 November 2026. Typical asking price £23,000 (the median: half cost less, half cost more). The cheapest is £18,948. AskCar lists 280 used Kia K4 across the UK, from 141 dealerships.
The middle half of the 10 cars are priced between £20,500 and £24,500.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions in Wales
5 of the 10 Kia K4 in Wales had their price reduced in the last 14 days to 10 November 2026. Each one's line in the list below says by how much.
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 279 priced Kia K4 adverts on AskCar as of 10 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.
- 2026 Kia K4 1.0 Pure, 113 bhp, automatic, petrol, hatchback, 5 doors, white. Mileage: 4,376 miles. Price: £18,948, reduced by £3,902 from £22,850 since AskCar first saw it on 24 June 2026, 139 days ago. Good value: £2,168 (10%) under the AskCar estimate of £21,116. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Wessex Garages Wessex Nissan, Hyundai and Kia Newport in Newport. AskCar page: https://askcar.co.uk/car/kia-k4-2026-ba53078ba36a
- 2026 Kia K4 1.0 T-GDi Pure, 113 bhp, automatic, petrol, hatchback, 5 doors, white. Mileage: 10 miles. Price: £20,200, reduced by £3,670 from £23,870 since AskCar first saw it on 13 August 2026, 89 days ago. Good value: £2,053 (9%) under the AskCar estimate of £22,253. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Wessex Garages Wessex Nissan, Hyundai and Kia Newport in Newport. AskCar page: https://askcar.co.uk/car/kia-k4-2026-fb05b1b247cb
- 2026 Kia K4 1.0 T-GDi Pure, 113 bhp, automatic, petrol, hatchback, 5 doors, white. Mileage: 10 miles. Price: £20,498, reduced by £3,372 from £23,870 since AskCar first saw it on 13 August 2026, 89 days ago. Fair price: £1,755 (7%) under the AskCar estimate of £22,253. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Wessex Garages Wessex Nissan Cardiff in Cardiff. AskCar page: https://askcar.co.uk/car/kia-k4-2026-b3749da8f8ae
- 2026 Kia K4 1.0 T-GDi GT Line, 113 bhp, automatic, petrol, hatchback, 5 doors, black. Mileage: 8,042 miles. Price: £21,099, unchanged since AskCar first saw it on 7 November 2026, 3 days ago. Fair price: £1,030 (4%) under the AskCar estimate of £22,129. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Motorpoint Newport in Newport. AskCar page: https://askcar.co.uk/car/kia-k4-2026-b1de9239a2e6
- 2026 Kia K4 1.0 T-GDi GT Line, 113 bhp, automatic, petrol, hatchback, 5 doors, black. Mileage: 1,536 miles. Price: £22,978, reduced by £1,281 from £24,259 since AskCar first saw it on 6 October 2026, 35 days ago. Fair price: £746 (3%) under the AskCar estimate of £23,724. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Wessex Garages Wessex Kia Cardiff Penarth Road in Cardiff. AskCar page: https://askcar.co.uk/car/kia-k4-2026-a5258b109e2e
- 2026 Kia K4 1.0 T-GDi GT Line, 113 bhp, automatic, petrol, hatchback, 5 doors, grey. Mileage: 2,201 miles. Price: £22,983, reduced by £1,017 from £24,000 since AskCar first saw it on 21 October 2026, 20 days ago. Fair price: £280 (1%) under the AskCar estimate of £23,263. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Wessex Garages Wessex Nissan, Hyundai and Kia Newport in Newport. AskCar page: https://askcar.co.uk/car/kia-k4-2026-b8be3e4b9f2d
- 2026 Kia K4 1.0 T-GDi MHEV GT Line, 113 bhp, automatic, petrol, hatchback, 5 doors, blue. Mileage: 1,592 miles. Price: £24,495, unchanged since AskCar first saw it on 24 October 2026, 17 days ago. Fair price: £492 (2%) over the AskCar estimate of £24,003. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Llandudno Kia in Llandudno. AskCar page: https://askcar.co.uk/car/kia-k4-2026-3ca220160290
- 2026 Kia K4 1.0 T-GDi MHEV GT Line, 113 bhp, automatic, petrol, hatchback, 5 doors, white. Mileage: 3,397 miles. Price: £24,495, reduced by £300 from £24,795 since AskCar first saw it on 18 September 2026, 53 days ago. Fair price: £1,235 (5%) over the AskCar estimate of £23,260. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Llandudno Kia in Llandudno. AskCar page: https://askcar.co.uk/car/kia-k4-2026-cc8a007e002a
- 2026 Kia K4 1.0 T-GDi MHEV GT Line S, 113 bhp, automatic, petrol, hatchback, 5 doors, blue. Mileage: 2,677 miles. Price: £26,995, reduced by £1,000 from £27,995 since AskCar first saw it on 25 September 2026, 46 days ago. Fair price: £1,455 (5%) over the AskCar estimate of £25,540. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Gravells Kidwelly in Kidwelly. AskCar page: https://askcar.co.uk/car/kia-k4-2026-0e41ddef240a
- 2026 Kia K4 1.6 T-GDi GT Line, 147 bhp, automatic, petrol, hatchback, 5 doors, yellow. Mileage: 4,242 miles. Price: £26,195, unchanged since AskCar first saw it on 25 September 2026, 46 days ago. Above the going rate: £2,275 (9%) over the AskCar estimate of £23,920. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Gravells Swansea in Swansea. AskCar page: https://askcar.co.uk/car/kia-k4-2026-52ea3f360f86
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