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: £25,990. Fair price: £1,878 (7%) over the AskCar estimate of £24,112, our expected asking price for this car from its model, age, mileage and specification, drawing on 274 priced Kia K4 adverts on AskCar as of 31 October 2026.
AskCar lists 275 used Kia K4 from 135 UK dealerships, as of 31 October 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
- 1,500 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
- Gold
- 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
This 2026 Kia K4 GT Line is advertised with 1,500 miles on the clock. Its asking price of £25,990 is £1,878 above the AskCar estimate of £24,112. The AskCar estimate draws on 274 Kia K4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert today. You can find this car at Speedwell Kia in Newton Abbot.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 31 October 2026.
| Date observed | Asking price |
|---|---|
| 31 October 2026 | £25,990 |
Price and mileage comparison
Fair price: £1,878 (7%) over the AskCar estimate of £24,112.
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 274 priced Kia K4 adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 1,900 miles lower 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 31 October 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: £21,757. 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 1,500 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 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.