2026 Kia K4 1.0 T-GDi MHEV GT Line
Price: £23,995. Fair price: £1,167 (4%) under the AskCar estimate of £25,162, our expected asking price for this car from its model, age, mileage and specification, drawing on 273 priced Kia K4 adverts on AskCar as of 2 November 2026.
AskCar lists 275 used Kia K4 from 136 UK dealerships, as of 2 November 2026.
Overview
- Make: Kia
- Model: K4
- Trim: GT Line
- Version: 1.0 T-GDi Mhev GT Line DCT FWD Euro 6 (s/s) 5dr (113 bhp)
- Year: 2026
- Mileage: 100 miles
- Fuel: Petrol, mild hybrid
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.0 litres, 113 bhp
- Gearbox: Automatic (DCT)
- Drive: Front-wheel drive
- Colour: White
- CO2: 130 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2026 Kia K4 GT Line has covered 100 miles, around 3,300 fewer miles than is typical for its age. Priced at £23,995, it is advertised £1,167 below the AskCar estimate of £25,162. The AskCar estimate uses 273 UK dealer adverts for the Kia K4, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 45 days ago, the asking price has dropped by £1,000. It is advertised by Roadside Garages (Coleraine, Northern Ireland) (County Coleraine) in Causeway Coast and Glens. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £1,167 (4%) under the AskCar estimate of £25,162.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 273 priced Kia K4 adverts across different ages and specifications, as of 2 November 2026.
A 2026 Kia K4 with the 1.0 petrol engine is typically advertised at £23,800: the median of the 214 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2026 Kia K4 has been on sale for at least 45 days.
Price history
AskCar first saw this advert on 18 September 2026 at £24,995. Its asking price is now £23,995, £1,000 less. The latest price cut was seen on 4 October 2026.
Price changes recorded:
- 18 September 2026: £24,995
- 4 October 2026: £23,995
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 3,300 miles lower than the median mileage of a 2026 Kia K4 on AskCar.
Similar cars
87 other 2026 Kia K4 GT Line 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £21,499 to £27,495, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2026 Kia K4 GT Line, 1.0 petrol hatchback, white. Mileage: 100 miles. Price: £23,497, £498 less than this car. Dealer: Flear & Thomson (DUNFERMLINE) in Dunfermline. AskCar page: https://askcar.co.uk/car/kia-k4-2026-82cc64991ede
- 2026 Kia K4 GT Line, 1.0 petrol hatchback, white. Mileage: 100 miles. Price: £26,000, £2,005 more than this car. Dealer: Proven (Haslemere) in Haslemere. AskCar page: https://askcar.co.uk/car/kia-k4-2026-47b36b82eebc
- 2026 Kia K4 GT Line, 1.0 petrol hatchback, white. Mileage: 92 miles. Price: £24,999, £1,004 more than this car. Dealer: Sutton Park Coventry in Coventry. AskCar page: https://askcar.co.uk/car/kia-k4-2026-5b5b3e38aee4
- The nearest: 2026 Kia K4 GT Line, 1.0 petrol hatchback, black, 48 miles from this car. Mileage: 27 miles. Price: £24,995, £1,000 more than this car. Dealer: Howard Abraham (Lurgan) (Craigavon) in Lurgan. AskCar page: https://askcar.co.uk/car/kia-k4-2026-c08ad30300ef
Browse all Kia K4 cars for sale · 2026 Kia K4 price guide
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Photos
9 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.