2026 Kia K4 1.0 T-GDi MHEV GT Line
Version: 1.0 T-GDi Mhev GT Line DCT FWD Euro 6 (s/s) 5dr (113 bhp)
Price: £23,495. Fair price: £307 (1%) over the AskCar estimate of £23,188, our expected asking price for this car from its model, age, mileage and specification, drawing on 275 priced Kia K4 adverts on AskCar as of 1 November 2026.
AskCar lists 276 used Kia K4 from 136 UK dealerships, as of 1 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)
- Mileage
- 4,500 miles
- Year
- 2026
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 1.0 L
- Gearbox
- Automatic
- Power
- 113 bhp
- Seats
- 5
- CO2
- 130 g/km
- Colour
- Blue
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- DCT
- Engine badge
- T-GDi; MHEV
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
The advertised mileage for this 2026 Kia K4 GT Line is 4,500 miles. Its asking price of £23,495 is £307 above the AskCar estimate of £23,188. To work out the AskCar estimate, we analyse UK dealer adverts for 275 Kia K4 cars across different ages and specifications. We first recorded this advert 85 days ago, and its asking price has since fallen by £1,500. It may give you a starting point for a conversation about price. The seller is Sutton Park Sutton Coldfield, based in Sutton Coldfield.
Stock data as of 1 November 2026.
Price history
AskCar first saw this advert on 8 August 2026, 85 days ago. Price reduced by £1,500 from £24,995 since AskCar first saw it. 1 price reduction recorded, the latest seen on 1 November 2026.
| Date observed | Asking price |
|---|---|
| 8 August 2026 | £24,995 |
| 9 August 2026 | £24,995 |
| 1 November 2026 | £23,495 |
Price and mileage comparison
Fair price: £307 (1%) over the AskCar estimate of £23,188.
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 275 priced Kia K4 adverts across different ages and specifications, as of 1 November 2026.
Advertised mileage is about 1,100 miles higher than the median mileage of a 2026 Kia K4 on AskCar.
MOT
MOT: first test not yet due.
Other matching cars
117 other 2026 Kia K4 GT Line automatic petrol cars are for sale at UK dealers from £20,998 to £27,495, as of 1 November 2026.
The 5 cheapest:
- 2026 Kia K4. Price: £20,998. Mileage: 5,768 miles. Dealer: Citygate Kia Watford in Watford. AskCar page: https://askcar.co.uk/car/kia-k4-2026-676b806f8ddd
- 2026 Kia K4. Price: £21,499. Mileage: 13,524 miles. Dealer: EMG Motor Group Thetford Kia in Thetford. AskCar page: https://askcar.co.uk/car/kia-k4-2026-56943fea5c4f
- 2026 Kia K4. Price: £21,678. Mileage: 6,989 miles. Dealer: Acorn Kia Warrington in Warrington. AskCar page: https://askcar.co.uk/car/kia-k4-2026-bcfc47bce0c7
- 2026 Kia K4. Price: £21,799. Mileage: 14,476 miles. Dealer: Available Car Supermarket - Castle Donington in Castle Donington. AskCar page: https://askcar.co.uk/car/kia-k4-2026-f80eb95ab0e4
- 2026 Kia K4. Price: £21,995. Mileage: 6,235 miles. Dealer: SG Petch Richmond in Richmond. AskCar page: https://askcar.co.uk/car/kia-k4-2026-19319f589313
The 117 matching cars have covered 1 to 14,476 miles, compared with 4,500 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Kia K4 cars for sale · 2026 Kia K4 price guide
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Photos
1 photo of this car is on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.