2025 Kia Stonic

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

£17,895

Fair price: within 8% of the typical £17,666 for this model, age and mileage, drawing on 1,689 adverts of this make and model.

Overview

Make: Kia
Model: Stonic
Trim: GT LINE
Version: 1.0 T-GDi GT Line DCT FWD Euro 6 (s/s) 5dr (98 bhp)
Mileage: 9,791 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 9,791 miles, around 2,700 more than typical for its age. The dealer is asking £17,895, which is £229 above our market estimate of £17,666. To estimate its market asking price, we analyse UK dealer adverts for 1,689 Kia Stonic cars across different ages and specifications. The asking price is now £800 lower than when we first recorded the advert 85 days ago. That may be worth mentioning if you discuss the price with the dealer. The seller is Barretts, based in Oakham.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 July 2026, 85 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £800 from the first recorded £18,695. 3 price reductions recorded, the latest observed on 10 October 2026.

Recorded asking prices
Date observed	Asking price
28 July 2026	£18,695
29 July 2026	£18,695
4 September 2026	£18,595
26 September 2026	£18,495
10 October 2026	£17,895
20 October 2026	£17,895

Price and mileage comparison

Estimated market asking price: £17,666. The asking price is £229 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 1,689 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,700 miles higher 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	3,538 miles

These cars have covered 521–18,337 miles, compared with 9,791 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

Barretts, Oakham. Across the dealer network: 9 branches, 426 cars for sale.

Dealer postcode: LE15 9DL.