2023 Kia EV6 GT Line

Overview

• Make: Kia
• Model: EV6
• Trim: GT Line
• Version: 77.4kWh GT Line Auto 5dr
• Year: 2023
• Mileage: 39,045 miles
• Fuel: Electric
• Body: Hatchback, 5 doors, 5 seats
• Gearbox: Automatic
• Colour: Blue
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia EV6 GT Line is advertised with 39,045 miles, approximately 7,600 above the typical mileage for its age. The dealer is asking £21,384, which is £1,339 below the AskCar estimate of £22,723. To work out the AskCar estimate, we analyse UK dealer adverts for 401 Kia EV6 cars across different ages and specifications. The asking price is now £40 lower than when we first recorded the advert 24 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Carsa Towcester in West Northamptonshire. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,339 (5%) under the AskCar estimate of £22,723.

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 401 priced Kia EV6 adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2023 Kia EV6 has been on sale for at least 24 days.

Price history

AskCar first saw this advert on 9 October 2026 at £21,424. Its asking price is now £21,384, £40 less. The latest price cut was seen on 18 October 2026.

Price changes recorded:

• 9 October 2026: £21,424
• 10 October 2026: £21,414
• 11 October 2026: £21,424
• 12 October 2026: £21,437
• 14 October 2026: £21,390
• 16 October 2026: £21,394
• 18 October 2026: £21,384

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 18 September 2027.

It failed its MOT on 1 September 2026 (offside windscreen wiper does not clear the windscreen effectively; nearside windscreen wiper blade defective) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 38,523 miles, which matches the advertised 39,045 miles.

Advertised mileage is about 7,600 miles higher than the median mileage of a 2023 Kia EV6 on AskCar.

Similar cars

52 other 2023 Kia EV6 GT Line automatic hatchbacks are for sale at UK dealers, from £16,480 to £27,000, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia EV6 GT Line, hatchback, black. Mileage: 39,350 miles. Price: £23,500, £2,116 more than this car. Dealer: Lmc Cars in Upminster. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-cc2f24bbd07e
• 2023 Kia EV6 GT Line, hatchback, black. Mileage: 38,435 miles. Price: £21,900, £516 more than this car. Dealer: Lmc Cars in Upminster. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-ea715be1b01e
• 2023 Kia EV6 GT Line, hatchback, black. Mileage: 41,071 miles. Price: £22,130, £746 more than this car. Dealer: Big Motoring World Enfield in Enfield. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-710648fa4a9d

• The nearest: 2023 Kia EV6 GT Line, hatchback, black, 16 miles from this car. Mileage: 16,053 miles. Price: £23,999, £2,615 more than this car. Dealer: Kennington Car Sales in Bletchley. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-ff7f054ee4ef