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: 36,338 miles
• Fuel: Electric
• Body: Hatchback, 5 doors, 5 seats
• Engine: 320 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Red
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia EV6 GT Line is advertised with 36,338 miles, approximately 4,900 above the typical mileage for its age. Priced at £23,490, it is advertised £564 below the AskCar estimate of £24,054. The AskCar estimate uses 401 UK dealer adverts for the Kia EV6, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 1 day ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is T C Harrison Stamford, based in Stamford. 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: £564 (2%) under the AskCar estimate of £24,054.

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

AskCar first saw this 2023 Kia EV6 advertised 1 day ago. About 6 in 10 of 2023 Kia EV6 cars are gone from sale within a month of being advertised: 195 of the 334 first advertised between 12 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 1 November 2026 at £23,490. 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 2 November 2026: valid until 31 May 2027.

It has had one MOT, on 1 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 33,835 miles, which matches the advertised 36,338 miles.

Advertised mileage is about 4,900 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, blue. Mileage: 36,102 miles. Price: £22,999, £491 less than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-a02fc8238a35
• 2023 Kia EV6 GT Line, hatchback, red. Mileage: 36,669 miles. Price: £23,245, £245 less than this car. Dealer: Griffin Mill Summit in Cardiff. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-b21123db4a8d
• 2023 Kia EV6 GT Line, hatchback, black. Mileage: 36,886 miles. Price: £23,790, £300 more than this car. Dealer: Auto Unit in Newport. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-49f70ad558c7

• The nearest: 2023 Kia EV6 GT Line, hatchback, black, 12 miles from this car. Mileage: 15,480 miles. Price: £25,660, £2,170 more than this car. Dealer: Big Motoring World Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-38c66f8f87bc