2023 Kia EV6 GT-Line GT Line

Overview

• Make: Kia
• Model: EV6
• Trim: GT Line
• Version: 77.4kWh GT Line Auto 4WD 5dr (320 bhp)
• Year: 2023
• Mileage: 41,379 miles
• Fuel: Electric
• Body: Hatchback, 5 doors, 5 seats
• Engine: 320 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia EV6 GT Line is advertised with 41,379 miles, approximately 10,000 above the typical mileage for its age. Its asking price of £23,333 is £77 below the AskCar estimate of £23,410. The AskCar estimate uses UK dealer asking prices, including 401 Kia EV6 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 22 days ago. Its asking price has since fallen by £162. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Pentagon Kia Mansfield, based in Mansfield. 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: £77 (under 1%) under the AskCar estimate of £23,410.

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 22 days.

Price history

AskCar first saw this advert on 11 October 2026 at £23,495. Its asking price is now £23,333, £162 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

• 11 October 2026: £23,495
• 20 October 2026: £23,333

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 20 September 2027.

It has had one MOT, on 21 September 2026, and passed.

Advisories at the latest test: driver's view items removed from driver's view prior to test beads.

Mileage at that test: 41,214 miles, which matches the advertised 41,379 miles.

Advertised mileage is about 10,000 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: 41,071 miles. Price: £22,130, £1,203 less than this car. Dealer: Big Motoring World Enfield in Enfield. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-710648fa4a9d
• 2023 Kia EV6 GT Line, hatchback, black. Mileage: 39,350 miles. Price: £23,500, £167 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, blue. Mileage: 39,045 miles. Price: £21,384, £1,949 less than this car. Dealer: Carsa Towcester in Towcester. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-2b6a5bcb016b

• The nearest: 2023 Kia EV6 GT Line, hatchback, black, 3 miles from this car. Mileage: 28,348 miles. Price: £22,999, £334 less than this car. Dealer: Available Car Supermarket - Sutton-In-Ashfield in Sutton in Ashfield. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-983f0d3d02cd