2021 Kia Stonic
1.0 T-GDi Mhev GT Line S Manual FWD Euro 6 (s/s) 5dr (118 bhp)
£12,295
Fair price: within 8% of the typical £12,335 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
- 36,000 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
- Red
- 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 36,000 miles. Our estimated market asking price is £12,335. This car is advertised at £12,295, which is £40 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 1,690 Kia Stonic cars across different ages and specifications. It first appeared in our advert records 7 days ago. Its recorded MOT is valid until 18 August 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Gravells Bridgend, based in Bridgend.
Stock data from 19 October 2026.
Price history
First seen on 14 October 2026, 7 days ago. Advert duration calculated on 21 October 2026.
| Date observed | Asking price |
|---|---|
| 14 October 2026 | £12,295 |
| 19 October 2026 | £12,295 |
Price and mileage comparison
Estimated market asking price: £12,335. The asking price is £40 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 1,000 miles lower than typical for a 2021 Kia Stonic.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 18 August 2027. 36,286 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.
| Asking price | Mileage |
|---|---|
| £10,695 | 49,000 miles |
| £10,910 | 64,608 miles |
| £10,999 | 49,000 miles |
| £10,999 | 50,566 miles |
| £11,299 | 38,510 miles |
These cars have covered 17,715–64,608 miles, compared with 36,000 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
Similar cars for less
- 2023 Kia Stonic, 22,433 miles, £11,395, £3,651 under typical, Harrow
- 2023 Kia Stonic, 15,731 miles, £11,484, £3,390 under typical, Gloucester
- 2023 Kia Stonic, 31,610 miles, £10,700, £1,504 under typical, Dunstable
Dealer
Gravells Bridgend, Bridgend. Across the dealer network: 5 branches, 559 cars for sale.
Dealer postcode: CF31 3SA.