2023 Kia Stonic

1.0 T-GDi Mhev GT Line S DCT FWD Euro 6 (s/s) 5dr

£18,222

Fair price: within 8% of the typical £17,351 for this model, age and mileage, drawing on 1,683 adverts of this make and model.

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
Mileage: 5,065 miles
Year: 2023
Fuel type: Petrol Hybrid
Body type: SUV
Engine: 1.0 L
Gearbox: Automatic
Seats: 5
CO2: 129 g/km
Colour: Red
Doors: 5
Driven wheels: Front Wheel Drive
Gearbox version: DCT
Engine badge: T-GDi; MHEV
Hybrid type: Mild hybrid
Emissions standard: Euro 6

About this car

This 2023 Kia Stonic GT Line S has covered 5,065 miles, around 14,000 fewer than typical for its age. Our estimated market asking price is £17,351. This car is advertised at £18,222, which is £871 above that figure. The estimate uses 1,683 UK dealer adverts for the Kia Stonic, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 7 days ago. Its asking price has since fallen by £28. MOT records show an expiry date of 3 August 2027, and the latest recorded mileage is consistent with the advert. The seller is TMS Loughborough Kia, based in Loughborough.

Stock data from 26 October 2026.

How we estimate prices and check cars

Price history

First seen on 20 October 2026, 7 days ago. Advert duration calculated on 27 October 2026. Net asking-price reduction: £28 from the first recorded £18,250. 1 price reduction recorded, the latest observed on 22 October 2026.

Recorded asking prices
Date observed	Asking price
20 October 2026	£18,250
22 October 2026	£18,222
26 October 2026	£18,222

Price and mileage comparison

Estimated market asking price: £17,351. The asking price is £871 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 1,683 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 14,000 miles lower than typical for a 2023 Kia Stonic.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 3 August 2027. 4,794 miles at the last test.

167 other cars with the same year, trim, gearbox and fuel are for sale from £11,995 to £17,998.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£11,995	61,777 miles
£12,499	10,910 miles
£12,950	65,429 miles
£13,295	61,777 miles
£13,598	45,943 miles

These cars have covered 2,658–65,429 miles, compared with 5,065 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

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

More like this

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

AskCar lists 579,238 cars from 12,980 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.