2023 Kia Stonic 1.0 T-GDi MHEV GT Line S

Price: £16,699. Fair price: £478 (2%) over the AskCar estimate of £16,221, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,701 priced Kia Stonic adverts on AskCar as of 5 November 2026.

AskCar lists 1,715 used Kia Stonic from 796 UK dealerships, as of 5 November 2026.

Overview

  • Make: Kia
  • Model: Stonic
  • Trim: GT Line S
  • Version: 1.0 T-GDi Mhev GT Line S DCT FWD Euro 6 (s/s) 5dr
  • Year: 2023
  • Mileage: 14,254 miles
  • Fuel: Petrol, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.0 litres
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Yellow
  • CO2: 129 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Stonic GT Line S has covered 14,254 miles, around 4,700 fewer miles than is typical for its age. Priced at £16,699, it is advertised £478 above the AskCar estimate of £16,221. The AskCar estimate uses 1,701 UK dealer adverts for the Kia Stonic, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert today. Its advertised mileage matches the government's MOT record. The seller is Motorpoint Burnley, based in Burnley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £478 (2%) over the AskCar estimate of £16,221.

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 1,701 priced Kia Stonic adverts across different ages and specifications, as of 5 November 2026.

A 2023 Kia Stonic with the 1.0 petrol engine is typically advertised at £14,800: the median of the 575 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2023 Kia Stonic advertised today. About 4 in 10 of 2023 Kia Stonic cars are gone from sale within a month of being advertised: 348 of the 855 first advertised between 11 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £16,699. 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 5 November 2026: valid until 23 August 2027.

It has had one MOT, on 24 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 13,493 miles, which matches the advertised 14,254 miles.

Advertised mileage is about 4,700 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

176 other 2023 Kia Stonic GT Line S 1.0 petrol automatic SUVs are for sale at UK dealers, from £11,395 to £17,998, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue. Mileage: 14,426 miles. Price: £16,295, £404 less than this car. Dealer: Grainger Motor Group in Ely. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-07e3d8b71ea7
  • 2023 Kia Stonic GT Line S, 1.0 petrol SUV, black. Mileage: 14,438 miles. Price: £15,568, £1,131 less than this car. Dealer: Eden Hyundai Torbay in Torquay. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-c9468cadd71b
  • 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue. Mileage: 14,461 miles. Price: £16,490, £209 less than this car. Dealer: JCB Kia Ebbsfleet in Northfleet. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-f95a13125c12
  • The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, red, 13 miles from this car. Mileage: 16,418 miles. Price: £15,360, £1,339 less than this car. Dealer: Evans Halshaw BYD Bury in Bury. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-3d43aa10a491

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

More like this

Photos

41 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.