2025 BYD Seal U
1.5 18.3kWh Boost CVT FWD Euro 6 (s/s) 5dr (214 bhp)
£24,295
Fair price: within 8% of the typical £23,876 for this model, age and mileage, drawing on 936 adverts of this make and model.
Overview
- Make
- BYD
- Model
- Seal U
- Trim
- BOOST
- Version
- 1.5 18.3kWh Boost CVT FWD Euro 6 (s/s) 5dr (214 bhp)
- Mileage
- 10,180 miles
- Year
- 2025
- Fuel type
- Petrol Plug-in Hybrid
- Body type
- SUV
- Engine
- 1.5 L
- Gearbox
- Automatic
- Power
- 214 bhp
- Seats
- 5
- CO2
- 20 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- CVT
- Engine badge
- Boost
- Hybrid type
- Plug-in hybrid
- Emissions standard
- Euro 6
About this car
This 2025 BYD Seal U Boost has covered 10,180 miles, around 2,100 more than typical for its age. Our estimated market asking price is £23,876. This car is advertised at £24,295, which is £419 above that figure. The estimate uses 936 UK dealer adverts for the BYD Seal U, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 34 days ago, the asking price has dropped by £655. The seller is Donnelly Motorstore Dungannon, based in Dungannon.
Stock data from 22 October 2026.
Price history
First seen on 19 September 2026, 34 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £655 from the first recorded £24,950. 1 price reduction recorded, the latest observed on 17 October 2026.
| Date observed | Asking price |
|---|---|
| 19 September 2026 | £24,950 |
| 17 October 2026 | £24,295 |
| 22 October 2026 | £24,295 |
Price and mileage comparison
Estimated market asking price: £23,876. The asking price is £419 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 936 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 2,100 miles higher than typical for a 2025 BYD Seal U.
MOT
MOT no details held by dvla.
102 other cars with the same year, trim, gearbox and fuel are for sale from £14,999 to £34,295.
| Asking price | Mileage |
|---|---|
| £14,999 | 11,775 miles |
| £21,999 | 16,850 miles |
| £22,490 | 16,257 miles |
| £22,499 | 10,078 miles |
| £22,499 | 8,655 miles |
These cars have covered 5–18,698 miles, compared with 10,180 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 BYD Seal U cars for sale · 2025 BYD Seal U price guide
How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.
Vehicle photos
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