2025 BYD Seal U 1.5 Design
Version: 1.5 18.3kWh Design CVT 4WD Euro 6 (s/s) 5dr (319 bhp)
Price: £25,990. Fair price: £665 (2%) over the AskCar estimate of £25,325, our expected asking price for this car from its model, age, mileage and specification, drawing on 914 priced BYD Seal U adverts on AskCar as of 29 October 2026.
AskCar lists 923 used BYD Seal U from 156 UK dealerships, as of 29 October 2026.
Overview
- Make
- BYD
- Model
- Seal U
- Trim
- Design
- Version
- 1.5 18.3kWh Design CVT 4WD Euro 6 (s/s) 5dr (319 bhp)
- Mileage
- 10,025 miles
- Year
- 2025
- Fuel type
- Plug-in hybrid (petrol)
- Body type
- SUV
- Engine
- 1.5 L
- Gearbox
- Automatic
- Power
- 319 bhp
- Seats
- 5
- CO2
- 26 g/km
- Colour
- Grey
- 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 10,025 miles. Priced at £25,990, it is advertised £665 above the AskCar estimate of £25,325. The AskCar estimate draws on 914 BYD Seal U adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert today. It is for sale at Sinclair Group in Bridgend.
Stock data as of 29 October 2026.
Price history
AskCar first saw this advert on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 29 October 2026 | £25,990 |
Price and mileage comparison
Fair price: £665 (2%) over the AskCar estimate of £25,325.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 914 priced BYD Seal U adverts across different ages and specifications, as of 29 October 2026.
Advertised mileage is about 1,700 miles higher than the median mileage of a 2025 BYD Seal U on AskCar.
MOT
MOT: first test not yet due.
Other matching cars
67 other 2025 BYD Seal U Design automatic plug-in hybrids (petrol) are for sale at UK dealers from £18,990 to £39,195, as of 29 October 2026.
The 5 cheapest:
- 2025 BYD Seal U. Price: £18,990. Mileage: 2,600 miles. Dealer: Lux Performance in Halifax. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-196df1244dcb
- 2025 BYD Seal U. Price: £23,099. Mileage: 21,111 miles. Dealer: Halliwell Jones North Wales BYD in Conwy. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-2199c0589279
- 2025 BYD Seal U. Price: £23,395. Mileage: 7,540 miles. Dealer: Stoneacre in Wigan. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-402a607fd9c0
- 2025 BYD Seal U. Price: £23,700. Mileage: 11,501 miles. Dealer: Lookers BYD Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-9c52759e2d35
- 2025 BYD Seal U. Price: £23,900. Mileage: 10,888 miles. Dealer: Marshall BYD St Neots in St Neots. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-45c866fece33
The 67 matching cars have covered 10 to 21,111 miles, compared with 10,025 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BYD Seal U cars for sale · 2025 BYD Seal U price guide
More like this
Photos
1 photo of this car is on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.