2026 Kia K4 1.0 T-GDi GT Line
Price: £23,461. Fair price: £5 (under 1%) over the AskCar estimate of £23,456, 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 115 48V GT Line DCT FWD Euro 6 5dr (113 bhp)
- Year: 2026
- Mileage: 2,201 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: Grey
- CO2: 130 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
The advertised mileage for this 2026 Kia K4 GT Line is 2,201 miles. Its asking price of £23,461 is £5 above the AskCar estimate of £23,456. To work out the AskCar estimate, we analyse UK dealer adverts for 273 Kia K4 cars across different ages and specifications. We first saw this car advertised 12 days ago. Its asking price has since fallen by £539. The seller is Wessex Garages Wessex Nissan, Hyundai and Kia Newport, based in Newport. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £5 (under 1%) over the AskCar estimate of £23,456.
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 12 days.
Price history
AskCar first saw this advert on 21 October 2026 at £24,000. Its asking price is now £23,461, £539 less. The latest price cut was seen on 22 October 2026.
Price changes recorded:
- 21 October 2026: £24,000
- 22 October 2026: £23,461
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 1,200 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, red. Mileage: 2,191 miles. Price: £23,108, £353 less than this car. Dealer: Allen Motor Group Brentwood Kia in Brentwood. AskCar page: https://askcar.co.uk/car/kia-k4-2026-dbebd6dded24
- 2026 Kia K4 GT Line, 1.0 petrol hatchback, green. Mileage: 2,280 miles. Price: £23,998, £537 more than this car. Dealer: Arnold Clark Cumbernauld Kia in Cumbernauld. AskCar page: https://askcar.co.uk/car/kia-k4-2026-4b60e167393e
- 2026 Kia K4 GT Line, 1.0 petrol hatchback, red. Mileage: 2,115 miles. Price: £23,998, £537 more than this car. Dealer: Arnold Clark Linwood Kia in Linwood. AskCar page: https://askcar.co.uk/car/kia-k4-2026-260a47c82d5c
- The nearest: 2026 Kia K4 GT Line, 1.0 petrol hatchback, black, 13 miles from this car. Mileage: 1,536 miles. Price: £23,256, £205 less than this car. Dealer: Wessex Garages Wessex Kia Cardiff Penarth Road in Cardiff. AskCar page: https://askcar.co.uk/car/kia-k4-2026-a5258b109e2e
Browse all Kia K4 cars for sale · 2026 Kia K4 price guide
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Photos
58 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.