2026 Kia K4 1.0 T-GDi MHEV GT Line
Price: £21,995. Fair price: £827 (3%) under the AskCar estimate of £22,822, 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: 6,489 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 is advertised with 6,489 miles, approximately 3,100 above the typical mileage for its age. Its asking price of £21,995 is £827 below the AskCar estimate of £22,822. The AskCar estimate draws on 273 Kia K4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 158 days ago, and its asking price has since fallen by £5,000. The seller is SG Petch Richmond, based in Richmond. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £827 (3%) under the AskCar estimate of £22,822.
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 158 days.
Price history
AskCar first saw this advert on 28 May 2026 at £26,995. Its asking price is now £21,995, £5,000 less. The latest price cut was seen on 28 October 2026.
Price changes recorded:
- 28 May 2026: £26,995
- 7 August 2026: £24,995
- 21 August 2026: £24,495
- 12 September 2026: £23,995
- 16 October 2026: £22,495
- 28 October 2026: £21,995
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 3,100 miles higher 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, yellow. Mileage: 6,400 miles. Price: £23,495, £1,500 more than this car. Dealer: Lloyd Motor Group in Carlisle. AskCar page: https://askcar.co.uk/car/kia-k4-2026-386ee6c3faa8
- 2026 Kia K4 GT Line, 1.0 petrol hatchback, blue. Mileage: 6,300 miles. Price: £24,999, £3,004 more than this car. Dealer: TMS Kia Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/kia-k4-2026-e0ff8227b2f6
- 2026 Kia K4 GT Line, 1.0 petrol hatchback, black. Mileage: 6,813 miles. Price: £22,395, £400 more than this car. Dealer: SG Petch York in York. AskCar page: https://askcar.co.uk/car/kia-k4-2026-255455c265c0
- The nearest: 2026 Kia K4 GT Line, 1.0 petrol hatchback, red, 37 miles from this car. Mileage: 10 miles. Price: £24,995, £3,000 more than this car. Dealer: SG Petch Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/kia-k4-2026-812ba95a1e79
Browse all Kia K4 cars for sale · 2026 Kia K4 price guide
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Photos
23 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.