2023 Kia EV6 GT Line S

Overview

• Make: Kia
• Model: EV6
• Trim: GT Line S
• Version: 77.4kWh GT Line S Auto RWD 5dr (225 bhp)
• Year: 2023
• Mileage: 37,170 miles
• Fuel: Electric
• Body: Hatchback, 5 doors, 5 seats
• Engine: 225 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 37,170 miles, this 2023 Kia EV6 GT Line S has covered about 5,400 more miles than other 2023 Kia EV6 cars. Its asking price of £24,749 is £367 below the AskCar estimate of £25,116. To work out the AskCar estimate, we analyse UK dealer adverts for 402 Kia EV6 cars across different ages and specifications. We first recorded this advert 5 days ago, and its asking price has since fallen by £240. Its advertised mileage matches the government's MOT record. The seller is Citygate Kia Slough, based in Slough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £367 (1%) under the AskCar estimate of £25,116.

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

AskCar first saw this 2023 Kia EV6 advertised 5 days ago. About 6 in 10 of 2023 Kia EV6 cars are gone from sale within a month of being advertised: 201 of the 346 first advertised between 12 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £24,989. Its asking price is now £24,749, £240 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 30 October 2026: £24,989
• 3 November 2026: £24,749

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 1 August 2027.

It has had one MOT, on 23 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 37,108 miles, which matches the advertised 37,170 miles.

Advertised mileage is about 5,400 miles higher 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 £28,399, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia EV6 GT Line S, hatchback, red. Mileage: 34,127 miles. Price: £25,904, £1,155 more than this car. Dealer: Vertu Ford Gloucester in Gloucester. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-1a69171e9047
• 2023 Kia EV6 GT Line S, hatchback, white. Mileage: 32,850 miles. Price: £25,370, £621 more than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-5b08609b3dd1
• 2023 Kia EV6 GT Line S, hatchback, red. Mileage: 32,032 miles. Price: £25,495, £746 more than this car. Dealer: Burton Kia in Burton upon Trent. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-288f464f9871

• The nearest: 2023 Kia EV6 GT Line S, hatchback, blue, 38 miles from this car. Mileage: 22,333 miles. Price: £26,999, £2,250 more than this car. Dealer: Hartwell Kidlington in Kidlington. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-7fdf0d5e491e