2021 Kia Stonic

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

£13,200

Fair price: within 8% of the typical £13,531 for this model, age and mileage, drawing on 1,690 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
17,715 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
White
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
T-GDi; MHEV
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

With 17,715 miles on the clock, this 2021 Kia Stonic GT Line S has done roughly 19,300 fewer miles than a typical 2021 Kia Stonic. Our estimated market asking price is £13,531. This car is advertised at £13,200, which is £331 below that figure. 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 37 days ago, the asking price has dropped by £300. Its MOT is recorded as valid until 5 March 2027. The advertised mileage is consistent with the latest MOT reading. It is for sale at John Clark Kia in Peterhead.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 13 September 2026, 37 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £300 from the first recorded £13,500. 1 price reduction recorded, the latest observed on 9 October 2026.

Recorded asking prices
Date observedAsking price
13 September 2026£13,500
9 October 2026£13,200
19 October 2026£13,200

Price and mileage comparison

Estimated market asking price: £13,531. The asking price is £331 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 1,690 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 19,300 miles lower than typical for a 2021 Kia Stonic.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 5 March 2027. 15,150 miles at the last test.

18 other cars with the same year, trim, gearbox and fuel are for sale from £10,695 to £14,295.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£10,69549,000 miles
£10,91064,608 miles
£10,99949,000 miles
£10,99950,566 miles
£11,29938,510 miles

These cars have covered 20,643–64,608 miles, compared with 17,715 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

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Dealer

John Clark Kia, Peterhead. Across the dealer network: 49 branches, 2,119 cars for sale.

Dealer postcode: AB42 1BN.

Dealer opening hours

Monday
08:30-19:00
Tuesday
08:30-19:00
Wednesday
08:30-19:00
Thursday
08:30-19:00
Friday
08:30-18:00
Saturday
09:00-17:00
Sunday
Closed

Vehicle photos