2025 BYD Seal U
1.5 18.3kWh Boost CVT FWD Euro 6 (s/s) 5dr (214 bhp)
£22,599
Fair price: within 8% of the typical £24,287 for this model, age and mileage, drawing on 901 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
- 8,655 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
- White
- 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 8,655 miles. Our estimated market asking price is £24,287. This car is advertised at £22,599, which is £1,688 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 901 BYD Seal U cars across different ages and specifications. We first saw this car advertised 90 days ago. Its asking price has since fallen by £2,000. It may give you a starting point for a conversation about price. The seller is Halliwell Jones North Wales BYD, based in Llandudno Junction.
Stock data from 19 October 2026.
Price history
First seen on 22 July 2026, 90 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £2,000 from the first recorded £24,599. 6 price reductions recorded, the latest observed on 13 October 2026.
| Date observed | Asking price |
|---|---|
| 22 July 2026 | £24,599 |
| 23 July 2026 | £24,599 |
| 1 August 2026 | £24,199 |
| 2 August 2026 | £24,199 |
| 20 August 2026 | £23,999 |
| 8 September 2026 | £23,899 |
| 24 September 2026 | £23,599 |
| 3 October 2026 | £22,699 |
| 13 October 2026 | £22,599 |
| 19 October 2026 | £22,599 |
Price and mileage comparison
Estimated market asking price: £24,287. The asking price is £1,688 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 901 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 700 miles higher than typical for a 2025 BYD Seal U.
MOT
MOT no details held by dvla.
103 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 |
| £22,495 | 11,487 miles |
| £22,599 | 10,078 miles |
| £23,053 | 9,880 miles |
| £23,223 | 7,262 miles |
These cars have covered 5–15,061 miles, compared with 8,655 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
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Dealer
Halliwell Jones North Wales BYD, Llandudno Junction. Across the dealer network: 13 branches, 683 cars for sale.
Dealer postcode: LL31 9PL.
Dealer opening hours
- Monday
- 08:30-18:30
- Tuesday
- 08:30-18:30
- Wednesday
- 08:30-18:30
- Thursday
- 08:30-18:30
- Friday
- 08:30-18:30
- Saturday
- 09:00-17:00
- Sunday
- Closed
Vehicle photos
- 2025 BYD Seal U photo 1
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- 2025 BYD Seal U photo 21