2023 Kia Stonic

Price: £15,995. Good value: £1,499 (8%) under the AskCar estimate of £17,494, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,673 priced Kia Stonic adverts on AskCar as of 2 November 2026.

AskCar lists 1,701 used Kia Stonic from 788 UK dealerships, as of 2 November 2026.

Overview

  • Make: Kia
  • Model: Stonic
  • Version: FWD Euro 6 5dr
  • Year: 2023
  • Mileage: 9,840 miles
  • Body: SUV, 5 doors, 5 seats
  • Drive: Front-wheel drive
  • Colour: Blue
  • Emissions standard: Euro 6

About this car

This 2023 Kia Stonic has covered 9,840 miles. Its asking price of £15,995 is £1,499 below the AskCar estimate of £17,494. The AskCar estimate uses 1,673 UK dealer adverts for the Kia Stonic, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 32 days ago. The last MOT shows 29,676 miles, more than the advert. This is worth checking with the dealer. Its recorded MOT is valid until 19 September 2027. The seller is Brayleys Cars Brayley KIA Dunstable, based in Dunstable. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £1,499 (8%) under the AskCar estimate of £17,494.

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 1,673 priced Kia Stonic adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2023 Kia Stonic has been on sale for at least 32 days.

Price history

AskCar first saw this advert on 1 October 2026 at £15,995. 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 2 November 2026: valid until 19 September 2027.

It has had 4 MOTs. The latest, on 17 September 2026, passed.

Advisories at the latest test: offside rear child seat fitted not allowing full inspection of adult belt; offside front brake pad(s) wearing thin.

Mileage at that test: 29,676 miles. The advert says 9,840 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 9,300 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.

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

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.