2021 Kia Stonic

1.0 T-GDi Mhev GT Line S Manual FWD Euro 6 (s/s) 5dr (118 bhp)

£12,795

Fair price: within 8% of the typical £12,312 for this model, age and mileage, drawing on 1,698 adverts of this make and model.

Overview

Make
Kia
Model
Stonic
Trim
GT LINE S
Version
1.0 T-GDi Mhev GT Line S Manual FWD Euro 6 (s/s) 5dr (118 bhp)
Mileage
36,400 miles
Year
2021
Fuel type
Petrol Hybrid
Body type
SUV
Engine
1.0 L
Gearbox
Manual
Power
118 bhp
Seats
5
CO2
127 g/km
Colour
Yellow
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
T-GDi; MHEV
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

The advertised mileage for this 2021 Kia Stonic GT Line S is 36,400 miles. Our estimated market asking price is £12,312. This car is advertised at £12,795, which is £483 above that figure. Our estimate draws on 1,698 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 27 days ago. MOT records show an expiry date of 7 September 2027, and the latest recorded mileage is consistent with the advert. The seller is Kia Brighton - Tates, based in Brighton.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 27 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observedAsking price
25 September 2026£12,795
21 October 2026£12,795

Price and mileage comparison

Estimated market asking price: £12,312. The asking price is £483 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 1,698 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 700 miles lower than typical for a 2021 Kia Stonic.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 7 September 2027. 35,340 miles at the last test.

19 other cars with the same year, trim, gearbox and fuel are for sale from £10,695 to £13,795.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£10,69549,000 miles
£10,91064,608 miles
£10,91064,608 miles
£11,29938,510 miles
£11,59746,026 miles

These cars have covered 17,715–64,608 miles, compared with 36,400 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 · 2021 Kia Stonic price guide

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

Vehicle photos