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: 71,523 miles
• Fuel: Electric
• Body: Hatchback, 5 doors, 5 seats
• Engine: 225 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 71,523 miles on the clock, this 2023 Kia EV6 GT Line S has done roughly 39,700 more miles than a typical 2023 Kia EV6. The dealer is asking £20,595, which is £156 above the AskCar estimate of £20,439. To work out the AskCar estimate, we analyse UK dealer adverts for 402 Kia EV6 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 99 days, and its asking price is down £323. Its advertised mileage matches the government's MOT record. The seller is Carbase Bristol, based in Bristol. 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: £156 (under 1%) over the AskCar estimate of £20,439.

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

The dealer may accept less. This 2023 Kia EV6 has been on sale for at least 99 days, and its asking price has been cut by £323. 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 28 July 2026 at £20,918. Its asking price is now £20,595, £323 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 28 July 2026: £20,918
• 4 August 2026: £21,045
• 6 August 2026: £21,047
• 8 August 2026: £21,059
• 11 August 2026: £21,088
• 13 August 2026: £21,061
• 18 August 2026: £21,054
• 19 August 2026: £21,080
• 20 August 2026: £21,133
• 21 August 2026: £21,186
• 22 August 2026: £21,124
• 25 August 2026: £21,168
• 26 August 2026: £21,190
• 27 August 2026: £21,188
• 28 August 2026: £21,179
• 29 August 2026: £21,285
• 2 September 2026: £21,447
• 4 September 2026: £21,418
• 5 September 2026: £21,311
• 9 September 2026: £21,239
• 12 September 2026: £21,197
• 15 September 2026: £21,087
• 24 September 2026: £20,982
• 26 September 2026: £20,940
• 1 October 2026: £20,854
• 7 October 2026: £20,767
• 9 October 2026: £20,762
• 10 October 2026: £20,608
• 31 October 2026: £20,595

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 20 July 2027.

It has had one MOT, on 26 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 70,875 miles, which matches the advertised 71,523 miles.

Advertised mileage is about 39,700 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: 73,185 miles. Price: £19,995, £600 less than this car. Dealer: JT Hughes in Shrewsbury. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-c1533b59f870
• 2023 Kia EV6 GT Line S, hatchback, white. Mileage: 74,632 miles. Price: £20,495, £100 less than this car. Dealer: Motorzone Durham in Durham. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-815626e61952
• 2023 Kia EV6 GT Line S, hatchback, blue. Mileage: 51,433 miles. Price: £22,895, £2,300 more than this car. Dealer: Motor Range Manchester in Manchester. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-3614ea8cbe4b

• The nearest: 2023 Kia EV6 GT Line S, hatchback, red, under a mile from this car. Mileage: 25,091 miles. Price: £25,873, £5,278 more than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/kia-ev6-2023-46b3ffe16305