2025 Kia Stonic

1.0 T-GDi 98 GT Line DCT FWD Euro 6 5dr (98 bhp)

£18,400

Fair price: within 8% of the typical £19,265 for this model, age and mileage, drawing on 1,698 adverts of this make and model.

Overview

Make: Kia
Model: Stonic
Trim: GT LINE
Version: 1.0 T-GDi 98 GT Line DCT FWD Euro 6 5dr (98 bhp)
Mileage: 1,017 miles
Year: 2025
Fuel type: Petrol
Body type: SUV
Engine: 1.0 L
Gearbox: Automatic
Power: 98 bhp
Seats: 5
CO2: 135 g/km
Colour: Black
Doors: 5
Driven wheels: Front Wheel Drive
Gearbox version: DCT
Engine badge: T-GDi
Emissions standard: Euro 6

About this car

This 2025 Kia Stonic GT Line has covered 1,017 miles, around 6,100 fewer than typical for its age. At £18,400, it is advertised £865 below our estimated market asking price of £19,265. We use UK dealer asking prices, including 1,698 Kia Stonic listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 147 days ago, the asking price has dropped by £1,145. It may give you a starting point for a conversation about price. The seller is Trust Ford Barnsley, based in Barnsley.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 147 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,145 from the first recorded £19,545. 7 price reductions recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observed	Asking price
29 May 2026	£19,545
1 June 2026	£19,395
9 June 2026	£18,995
23 June 2026	£18,495
28 June 2026	£18,495
4 July 2026	£19,270
10 July 2026	£19,270
21 July 2026	£18,970
22 July 2026	£18,970
18 August 2026	£18,770
13 October 2026	£18,470
15 October 2026	£18,400
21 October 2026	£18,400

Price and mileage comparison

Estimated market asking price: £19,265. The asking price is £865 below 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 1,698 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 6,100 miles lower than typical for a 2025 Kia Stonic.

MOT

MOT no details held by dvla.

24 other cars with the same year, trim, gearbox and fuel are for sale from £15,939 to £19,995.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£15,939	18,337 miles
£15,990	12,000 miles
£16,799	11,462 miles
£17,250	12,514 miles
£17,495	9,228 miles

These cars have covered 521–18,337 miles, compared with 1,017 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 · 2025 Kia Stonic price guide

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Dealer

Trust Ford Barnsley, Barnsley. Across the dealer network: 38 branches, 2,345 cars for sale.

Dealer postcode: S71 1NF.

Dealer opening hours

Monday: 08:30-18:00
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