2025 BYD Seal U
1.5 18.3kWh Design CVT 4WD Euro 6 (s/s) 5dr (319 bhp)
£27,490
Fair price: within 8% of the typical £27,907 for this model, age and mileage, drawing on 912 adverts of this make and model.
Overview
- Make
- BYD
- Model
- Seal U
- Trim
- DESIGN
- Version
- 1.5 18.3kWh Design CVT 4WD Euro 6 (s/s) 5dr (319 bhp)
- Mileage
- 1,662 miles
- Year
- 2025
- Fuel type
- Petrol Plug-in Hybrid
- Body type
- SUV
- Engine
- 1.5 L
- Gearbox
- Automatic
- Power
- 319 bhp
- Seats
- 5
- CO2
- 26 g/km
- Colour
- Blue
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Gearbox version
- CVT
- Engine badge
- Design
- Hybrid type
- Plug-in hybrid
- Emissions standard
- Euro 6
About this car
This 2025 BYD Seal U Design has covered 1,662 miles, around 6,300 fewer than typical for its age. Its asking price of £27,490 is £417 below our estimate of £27,907. Our estimate draws on 912 BYD Seal U adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 72 days ago, the asking price has dropped by £1,000. It may give you a starting point for a conversation about price. The seller is SG Petch Darlington, based in Darlington.
Stock data from 21 October 2026.
Price history
First seen on 11 August 2026, 72 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,000 from the first recorded £28,490. 2 price reductions recorded, the latest observed on 10 October 2026.
| Date observed | Asking price |
|---|---|
| 11 August 2026 | £28,490 |
| 12 August 2026 | £28,490 |
| 9 September 2026 | £28,290 |
| 10 October 2026 | £27,490 |
| 21 October 2026 | £27,490 |
Price and mileage comparison
Estimated market asking price: £27,907. The asking price is £417 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 912 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 6,300 miles lower than typical for a 2025 BYD Seal U.
MOT
MOT no details held by dvla.
72 other cars with the same year, trim, gearbox and fuel are for sale from £19,440 to £39,195.
| Asking price | Mileage |
|---|---|
| £19,440 | 2,600 miles |
| £23,199 | 21,111 miles |
| £23,850 | 11,501 miles |
| £23,899 | 14,969 miles |
| £24,055 | 11,123 miles |
These cars have covered 10–21,111 miles, compared with 1,662 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
Similar cars for less
- 2025 BYD Seal U, 21 miles, £24,690, £2,767 under typical, Grimsby
- 2026 BYD Seal U, 1,305 miles, £26,990, £2,901 under typical, Darlington
- 2025 BYD Seal U, 23 miles, £24,890, £2,565 under typical, Bradford
Dealer
SG Petch Darlington, Darlington. Across the dealer network: 6 branches, 665 cars for sale.
Dealer postcode: DL1 1XZ.
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
- 09:00-17:30
- Sunday
- Closed
Vehicle photos
- 2025 BYD Seal U photo 1
- 2025 BYD Seal U photo 2
- 2025 BYD Seal U photo 3
- 2025 BYD Seal U photo 4
- 2025 BYD Seal U photo 5
- 2025 BYD Seal U photo 6
- 2025 BYD Seal U photo 7
- 2025 BYD Seal U photo 8
- 2025 BYD Seal U photo 9
- 2025 BYD Seal U photo 10
- 2025 BYD Seal U photo 11
- 2025 BYD Seal U photo 12
- 2025 BYD Seal U photo 13
- 2025 BYD Seal U photo 14
- 2025 BYD Seal U photo 15