2023 Kia Stonic

1.0 T-GDi 99 Quantum Manual FWD Euro 6 5dr (99 bhp)

£14,151

Fair price: within 8% of the typical £14,110 for this model, age and mileage, drawing on 1,690 adverts of this make and model.

Overview

Make
Kia
Model
Stonic
Trim
QUANTUM
Version
1.0 T-GDi 99 Quantum Manual FWD Euro 6 5dr (99 bhp)
Mileage
10,957 miles
Year
2023
Fuel type
Petrol
Body type
SUV
Engine
1.0 L
Gearbox
Manual
Power
99 bhp
Seats
5
CO2
132 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
T-GDi
Emissions standard
Euro 6

About this car

This 2023 Kia Stonic Quantum is advertised with 10,957 miles, approximately 8,800 below the typical mileage for its age. Its asking price of £14,151 is £41 above our estimate of £14,110. We use UK dealer asking prices, including 1,690 Kia Stonic listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 32 days ago, the asking price has dropped by £652. MOT records show an expiry date of 30 April 2027, and the latest recorded mileage is consistent with the advert. The seller is Wessex Garages Wessex Kia Cardiff Penarth Road, based in Cardiff.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 19 September 2026, 32 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £652 from the first recorded £14,803. 3 price reductions recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
19 September 2026£14,803
27 September 2026£14,661
6 October 2026£14,401
16 October 2026£14,151
19 October 2026£14,151

Price and mileage comparison

Estimated market asking price: £14,110. The asking price is £41 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 1,690 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 8,800 miles lower than typical for a 2023 Kia Stonic.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 30 April 2027. 10,616 miles at the last test.

14 other cars with the same year, trim, gearbox and fuel are for sale from £11,850 to £15,250.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£11,85039,986 miles
£12,78022,829 miles
£13,24912,087 miles
£13,49541,000 miles
£13,49916,033 miles

These cars have covered 3,187–41,000 miles, compared with 10,957 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

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Dealer

Wessex Garages Wessex Kia Cardiff Penarth Road, Cardiff. Across the dealer network: 7 branches, 449 cars for sale.

Dealer postcode: CF11 8TT.

Dealer opening hours

Monday
08:30-20:00
Tuesday
08:30-18:00
Wednesday
08:30-18:00
Thursday
08:30-18:00
Friday
08:30-18:00
Saturday
08:30-17:00
Sunday
Closed

Vehicle photos