2023 Kia Stonic 1.0 T-GDi MHEV 3

Price: £15,250. Fair price: £689 (4%) under the AskCar estimate of £15,939, 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
  • Trim: 3
  • Version: 1.0 T-GDi Mhev 3 DCT FWD Euro 6 (s/s) 5dr (118 bhp)
  • Year: 2023
  • Mileage: 21,000 miles
  • Fuel: Petrol, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.0 litres, 118 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 129 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2023 Kia Stonic is 21,000 miles. Its asking price of £15,250 is £689 below the AskCar estimate of £15,939. To work out the AskCar estimate, we analyse UK dealer adverts for 1,673 Kia Stonic cars across different ages and specifications. We first saw this car advertised 11 days ago. Its asking price has since fallen by £245. You can find this car at JCB Kia Rainham in Gillingham. 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

Fair price: £689 (4%) under the AskCar estimate of £15,939.

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.

A 2023 Kia Stonic with the 1.0 petrol engine is typically advertised at £14,800: the median of the 558 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 Kia Stonic has been on sale for at least 11 days.

Price history

AskCar first saw this advert on 22 October 2026 at £15,495. Its asking price is now £15,250, £245 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

  • 22 October 2026: £15,495
  • 28 October 2026: £15,250

Mileage and MOT

Advertised mileage is about 1,900 miles higher than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

9 other 2023 Kia Stonic 3 1.0 petrol automatic SUVs are for sale at UK dealers, from £14,490 to £17,998, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2023 Kia Stonic 3, 1.0 petrol SUV, white. Mileage: 22,622 miles. Price: £15,500, £250 more than this car. Dealer: John Clark Kia in Peterhead. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-1c7fa3a7deba
  • 2023 Kia Stonic 3, 1.0 petrol SUV, black. Mileage: 22,752 miles. Price: £14,795, £455 less than this car. Dealer: Caffyns MG in Ashford. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-0fd3d0f3e099
  • 2023 Kia Stonic 3, 1.0 petrol SUV, white. Mileage: 15,175 miles. Price: £16,690, £1,440 more than this car. Dealer: Birchwood Kia Chichester in Chichester. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-8daccdcb5683

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

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Photos

53 photos of this car are on its AskCar page.

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.