2023 Kia Stonic
1.0 T-GDi Mhev GT Line S DCT FWD Euro 6 (s/s) 5dr (118 bhp)
£16,765
Fair price: within 8% of the typical £16,118 for this model, age and mileage, drawing on 1,689 adverts of this make and model.
Overview
- Make
- Kia
- Model
- Stonic
- Trim
- GT LINE S
- Version
- 1.0 T-GDi Mhev GT Line S DCT FWD Euro 6 (s/s) 5dr (118 bhp)
- Mileage
- 20,765 miles
- Year
- 2023
- Fuel type
- Petrol Hybrid
- Body type
- SUV
- Engine
- 1.0 L
- Gearbox
- Automatic
- Power
- 118 bhp
- Seats
- 5
- CO2
- 129 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- DCT
- Engine badge
- T-GDi; MHEV
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
This 2023 Kia Stonic GT Line S has covered 20,765 miles. The dealer is asking £16,765, which is £647 above our market estimate of £16,118. Our estimate draws on 1,689 Kia Stonic adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 33 days ago. Its asking price has since fallen by £2,230. The latest MOT record shows an expiry date of 15 September 2027, with the advertised mileage consistent with the recorded reading. You can find this car at WJ King KIA in Sidcup.
Stock data from 20 October 2026.
Price history
First seen on 18 September 2026, 33 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £2,230 from the first recorded £18,995. 4 price reductions recorded, the latest observed on 16 October 2026.
| Date observed | Asking price |
|---|---|
| 18 September 2026 | £18,995 |
| 25 September 2026 | £17,235 |
| 6 October 2026 | £17,235 |
| 7 October 2026 | £16,895 |
| 9 October 2026 | £16,865 |
| 16 October 2026 | £16,765 |
| 20 October 2026 | £16,765 |
Price and mileage comparison
Estimated market asking price: £16,118. The asking price is £647 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 1,200 miles higher than typical for a 2023 Kia Stonic.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 15 September 2027. 20,766 miles at the last test.
172 other cars with the same year, trim, gearbox and fuel are for sale from £12,495 to £18,495.
| Asking price | Mileage |
|---|---|
| £12,495 | 61,777 miles |
| £12,499 | 10,910 miles |
| £12,950 | 65,429 miles |
| £13,295 | 61,777 miles |
| £13,798 | 45,943 miles |
These cars have covered 2,658–65,429 miles, compared with 20,765 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 · 2023 Kia Stonic price guide
Similar cars for less
- 2024 Kia Stonic, 10,102 miles, £12,950, £4,309 under typical, Penkridge
- 2026 Kia Stonic, 1,580 miles, £14,990, £4,760 under typical, Sheffield
- 2023 Kia Stonic, 1 miles, £13,498, £3,908 under typical
Dealer
WJ King KIA, Sidcup. Across the dealer network: 15 branches, 319 cars for sale.
Dealer postcode: DA14 6RR.
Dealer opening hours
- Monday
- 09:00-18:00
- Tuesday
- 09:00-18:00
- Wednesday
- 09:00-18:00
- Thursday
- 09:00-18:00
- Friday
- 09:00-18:00
- Saturday
- 09:00-18:00
- Sunday
- 10:00-16:00
