2023 Kia Stonic 1.0 T-GDi GT Line

Price: £15,498. Fair price: £770 (5%) over the AskCar estimate of £14,728, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,703 priced Kia Stonic adverts on AskCar as of 4 November 2026.

AskCar lists 1,716 used Kia Stonic from 801 UK dealerships, as of 4 November 2026.

Overview

  • Make: Kia
  • Model: Stonic
  • Trim: GT Line
  • Version: 1.0 T-GDi GT Line Manual FWD Euro 6 (s/s) 5dr (98 bhp)
  • Year: 2023
  • Mileage: 10,975 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.0 litres, 98 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Red
  • CO2: 132 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 10,975 miles, this 2023 Kia Stonic GT Line has covered about 8,200 fewer miles than other 2023 Kia Stonic cars. Its asking price of £15,498 is £770 above the AskCar estimate of £14,728. To work out the AskCar estimate, we analyse UK dealer adverts for 1,703 Kia Stonic cars across different ages and specifications. We have tracked this advert for 48 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Carlisle Hyundai / Geely / Vanstore, based in Carlisle. 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: £770 (5%) over the AskCar estimate of £14,728.

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 1,703 priced Kia Stonic adverts across different ages and specifications, as of 4 November 2026.

A 2023 Kia Stonic with the 1.0 petrol engine is typically advertised at £14,800: the median of the 574 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 Kia Stonic has been on sale for at least 48 days.

Price history

AskCar first saw this advert on 17 September 2026 at £14,998. Its asking price is now £15,498, £500 more.

Price changes recorded:

  • 17 September 2026: £14,998
  • 16 October 2026: £15,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 3 September 2027.

It has had one MOT, on 4 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 10,538 miles, which matches the advertised 10,975 miles.

Advertised mileage is about 8,200 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

39 other 2023 Kia Stonic GT Line 1.0 petrol manual SUVs are for sale at UK dealers, from £10,710 to £15,665, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2023 Kia Stonic GT Line, 1.0 petrol SUV, grey. Mileage: 10,100 miles. Price: £15,297, £201 less than this car. Dealer: Flear & Thomson (Stirling) in Stirling. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-75c1d44321c7
  • 2023 Kia Stonic GT Line, 1.0 petrol SUV, black. Mileage: 10,035 miles. Price: £14,995, £503 less than this car. Dealer: JCB Kia Ebbsfleet in Northfleet. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-ad35cea1e472
  • 2023 Kia Stonic GT Line, 1.0 petrol SUV, blue. Mileage: 11,961 miles. Price: £14,897, £601 less than this car. Dealer: Flear & Thomson (Stirling) in Stirling. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-4eef03de38bd
  • The nearest: 2023 Kia Stonic GT Line, 1.0 petrol SUV, blue, 1 miles from this car. Mileage: 72,910 miles. Price: £10,795, £4,703 less than this car. Dealer: Seals Automobiles in Carlisle. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-9df78507c2fa

Browse all Kia Stonic cars for sale · 2023 Kia Stonic price guide

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Photos

20 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.