2023 Kia EV6 GT Line S
Price: £28,399. Fair price: £136 (under 1%) over the AskCar estimate of £28,263, our expected asking price for this car from its model, age, mileage and specification, drawing on 402 priced Kia EV6 adverts on AskCar as of 4 November 2026.
AskCar lists 405 used Kia EV6 from 228 UK dealerships, as of 4 November 2026.
Overview
- Make: Kia
- Model: EV6
- Trim: GT Line S
- Version: 77.4kWh GT Line S Auto RWD 5dr (225 bhp)
- Year: 2023
- Mileage: 11,679 miles
- Fuel: Electric
- Body: Hatchback, 5 doors, 5 seats
- Engine: 225 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Blue
- CO2: 0 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 Kia EV6 GT Line S is advertised with 11,679 miles, approximately 20,100 below the typical mileage for its age. Its asking price of £28,399 is £136 above the AskCar estimate of £28,263. The AskCar estimate uses UK dealer asking prices, including 402 Kia EV6 adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 14 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by N.m.j. Motorhouse in Milton Keynes. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £136 (under 1%) over the AskCar estimate of £28,263.
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 402 priced Kia EV6 adverts across different ages and specifications, as of 4 November 2026.
Time on sale
This 2023 Kia EV6 has been on sale for at least 14 days.
Price history
AskCar first saw this advert on 21 October 2026 at £28,399. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 13 August 2027.
It has had one MOT, on 24 July 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 11,313 miles, which matches the advertised 11,679 miles.
Advertised mileage is about 20,100 miles lower than the median mileage of a 2023 Kia EV6 on AskCar.
Similar cars
18 other 2023 Kia EV6 GT Line S automatic hatchbacks are for sale at UK dealers, from £17,695 to £27,495, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2023 Kia EV6 GT Line S, hatchback, blue. Mileage: 11,850 miles. Price: £27,350, £1,049 less than this car. Dealer: Erl's Vehicles in Brixworth. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-4c064d3a3127
- 2023 Kia EV6 GT Line S, hatchback, black. Mileage: 10,850 miles. Price: £26,895, £1,504 less than this car. Dealer: V12 Sports & Classics Ltd -Worksop in Worksop. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-b116dc8f5caa
- 2023 Kia EV6 GT Line S, hatchback, white. Mileage: 17,117 miles. Price: £27,495, £904 less than this car. Dealer: Park's Coatbridge Kia in Coatbridge. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-4ed4f620a53a
Browse all Kia EV6 cars for sale · 2023 Kia EV6 price guide
More like this
- Used Kia EV6 GT Line S prices
- Used Kia EV6 for sale under £30,000
- Used Kia EV6 for sale near Milton Keynes
Photos
33 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.