2023 Kia EV6 1.0 GT-Line S GT Line S

Overview

• Make: Kia
• Model: EV6
• Trim: GT Line S
• Version: 1.0 77.4kWh GT Line S Auto 4WD 5dr (320 bhp)
• Year: 2023
• Mileage: 74,500 miles
• Fuel: Electric
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 320 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 74,500 miles, this 2023 Kia EV6 GT Line S has covered about 42,700 more miles than other 2023 Kia EV6 cars. Priced at £20,390, it is advertised £229 below the AskCar estimate of £20,619. To work out the AskCar estimate, we analyse UK dealer adverts for 402 Kia EV6 cars across different ages and specifications. The asking price is now £310 lower than when we first recorded the advert 41 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Quality Part X Dunstable, based in Dunstable. 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: £229 (1%) under the AskCar estimate of £20,619.

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

This 2023 Kia EV6 has been on sale for at least 41 days.

Price history

AskCar first saw this advert on 24 September 2026 at £20,700. Its asking price is now £20,390, £310 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 24 September 2026: £20,700
• 29 September 2026: £20,600
• 1 October 2026: £20,585
• 3 October 2026: £20,575
• 6 October 2026: £20,550
• 8 October 2026: £20,500
• 10 October 2026: £20,486
• 13 October 2026: £20,400
• 16 October 2026: £20,600
• 20 October 2026: £20,500
• 22 October 2026: £20,496
• 24 October 2026: £20,476
• 27 October 2026: £20,400
• 29 October 2026: £20,396
• 31 October 2026: £20,391
• 3 November 2026: £20,390

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 21 September 2027.

It has had 4 MOTs. The latest, on 2 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 74,321 miles, which matches the advertised 74,500 miles.

Advertised mileage is about 42,700 miles higher than the median mileage of a 2023 Kia EV6 on AskCar.

Similar cars

31 other 2023 Kia EV6 GT Line S automatic hatchbacks are for sale at UK dealers, from £21,900 to £28,900, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia EV6 GT Line S, hatchback, red. Mileage: 69,097 miles. Price: £21,900, £1,510 more than this car. Dealer: Big Motoring World West Malling in West Malling. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-ff5de9eec748
• 2023 Kia EV6 GT Line S, hatchback, white. Mileage: 57,289 miles. Price: £22,537, £2,147 more than this car. Dealer: car360 in Cannock. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-58d7d7020d56
• 2023 Kia EV6 GT Line S, hatchback, red. Mileage: 56,541 miles. Price: £23,488, £3,098 more than this car. Dealer: Jeff White Motors in Cardiff. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-bd6c66b73585

• The nearest: 2023 Kia EV6 GT Line S, hatchback, red, 8 miles from this car. Mileage: 29,576 miles. Price: £25,250, £4,860 more than this car. Dealer: Brayleys Cars Brayley Kia Harpenden in Harpenden. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-7d5e046017b0