2025 BYD Seal U 1.5 Design
Price: £25,741. Fair price: £299 (1%) over the AskCar estimate of £25,442, our expected asking price for this car from its model, age, mileage and specification, drawing on 859 priced BYD Seal U adverts on AskCar as of 5 November 2026.
AskCar lists 882 used BYD Seal U from 161 UK dealerships, as of 5 November 2026.
Overview
- Make: BYD
- Model: Seal U
- Trim: Design
- Version: 1.5 DM-i Design Auto 4WD Euro 6 5dr (319 bhp)
- Year: 2025
- Mileage: 10,432 miles
- Fuel: Plug-in hybrid (petrol)
- Body: SUV, 5 doors, 5 seats
- Engine: 1.5 litres, 319 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 23 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 10,432 miles, this 2025 BYD Seal U Design has covered about 2,400 more miles than other 2025 BYD Seal U cars. Priced at £25,741, it is advertised £299 above the AskCar estimate of £25,442. The AskCar estimate draws on 859 BYD Seal U adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. The seller is D. M. Keith Cupra York, based in York. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £299 (1%) over the AskCar estimate of £25,442.
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 859 priced BYD Seal U adverts across different ages and specifications, as of 5 November 2026.
A 2025 BYD Seal U with the 1.5 plug-in hybrid engine is typically advertised at £24,600: the median of the 495 for sale on AskCar, as of 5 November 2026.
Time on sale
AskCar first saw this 2025 BYD Seal U advertised today. About half of 2025 BYD Seal U cars are gone from sale within a month of being advertised: 611 of the 1,181 first advertised between 8 July 2026 and 2 October 2026.
Price history
AskCar first saw this advert on 5 November 2026 at £25,741. Its asking price has not changed.
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 2,400 miles higher than the median mileage of a 2025 BYD Seal U on AskCar.
Similar cars
68 other 2025 BYD Seal U Design 1.5 plug-in hybrid automatic SUVs are for sale at UK dealers, from £18,990 to £38,595, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2025 BYD Seal U Design, 1.5 plug-in hybrid SUV, black. Mileage: 10,400 miles. Price: £24,114, £1,627 less than this car. Dealer: Carsa Cannock in Cannock. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-88baa5de879c
- 2025 BYD Seal U Design, 1.5 plug-in hybrid SUV, blue. Mileage: 10,310 miles. Price: £24,299, £1,442 less than this car. Dealer: cinch in Peterborough. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-08f658e0e123
- 2025 BYD Seal U Design, 1.5 plug-in hybrid SUV, white. Mileage: 10,574 miles. Price: £25,349, £392 less than this car. Dealer: Thurlow Nunn in Lowestoft. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-124a3d16f7c3
- The nearest: 2025 BYD Seal U Design, 1.5 plug-in hybrid SUV, white, 37 miles from this car. Mileage: 10,721 miles. Price: £24,000, £1,741 less than this car. Dealer: Perrys Huddersfield in Huddersfield. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-39b24e79c39f
Browse all BYD Seal U cars for sale · 2025 BYD Seal U price guide
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Photos
40 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.