2026 Kia K4

1.0 T-GDi Mhev GT Line DCT FWD Euro 6 (s/s) 5dr (113 bhp)

£23,190

Fair price: within 8% of the typical £23,465 for this model, age and mileage, drawing on 258 adverts of this make and model.

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
4,021 miles
Year
2026
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
1.0 L
Gearbox
Automatic
Power
113 bhp
Seats
5
CO2
130 g/km
Colour
White
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 4,021 miles. Our estimated market asking price is £23,465. This car is advertised at £23,190, which is £275 below that figure. We use UK dealer asking prices, including 258 Kia K4 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 107 days ago, the asking price has dropped by £3,800. That history is worth bearing in mind when speaking to the dealer. The seller is Howards Kia Barnstaple, based in Barnstaple.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 7 July 2026, 107 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £3,800 from the first recorded £26,990. 8 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
7 July 2026£26,990
10 July 2026£26,990
13 July 2026£26,790
14 July 2026£26,790
17 July 2026£26,690
18 July 2026£26,690
20 July 2026£26,590
21 July 2026£26,590
8 August 2026£25,990
9 August 2026£25,990
15 September 2026£24,990
25 September 2026£23,590
4 October 2026£23,490
20 October 2026£23,190

Price and mileage comparison

Estimated market asking price: £23,465. The asking price is £275 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 258 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 500 miles higher than typical for a 2026 Kia K4.

MOT

MOT no details held by dvla.

80 other cars with the same year, trim, gearbox and fuel are for sale from £21,599 to £27,620.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£21,59913,524 miles
£21,75910,601 miles
£21,9493,500 miles
£22,2008,305 miles
£22,4956,489 miles

These cars have covered 1–13,524 miles, compared with 4,021 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Kia K4 cars for sale · 2026 Kia K4 price guide

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Dealer

Howards Kia Barnstaple, Barnstaple. Across the dealer network: 25 branches, 576 cars for sale.

Dealer postcode: EX32 8QA.

Vehicle photos