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: 16,830 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

At 16,830 miles, this 2023 Kia EV6 GT Line has covered about 14,600 fewer miles than other 2023 Kia EV6 cars. Its asking price of £26,299 is £50 below the AskCar estimate of £26,349. The AskCar estimate draws on 401 Kia EV6 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 30 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Available Car Supermarket - Castle Donington in Castle Donnington. 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: £50 (under 1%) under the AskCar estimate of £26,349.

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 30 days.

Price history

AskCar first saw this advert on 3 October 2026 at £26,299. 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 9 July 2027.

It has had one MOT, on 10 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 15,369 miles, which matches the advertised 16,830 miles.

Advertised mileage is about 14,600 miles lower 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: 17,367 miles. Price: £26,998, £699 more than this car. Dealer: Arnold Clark Glasgow Alexandra Parade Hyundai Genesis in Glasgow. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-4f68a270c874
• 2023 Kia EV6 GT Line, hatchback, black. Mileage: 16,053 miles. Price: £23,999, £2,300 less than this car. Dealer: Kennington Car Sales in Bletchley. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-ff7f054ee4ef
• 2023 Kia EV6 GT Line, hatchback, black. Mileage: 15,807 miles. Price: £26,495, £196 more than this car. Dealer: Grainger Motor Group in Ely. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-2c78712a18c9

• The nearest: 2023 Kia EV6 GT Line, hatchback, black, under a mile from this car. Mileage: 19,260 miles. Price: £25,999, £300 less than this car. Dealer: Available Car Supermarket - Castle Donington in Castle Donington. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-284582232440