2026 BYD Seal U 1.5 Design
Price: £28,999. Fair price: £668 (2%) over the AskCar estimate of £28,331, 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 18.3kWh Design CVT 4WD Euro 6 (s/s) 5dr (319 bhp)
- Year: 2026
- Mileage: 4,999 miles
- Fuel: Plug-in hybrid (petrol)
- Body: SUV, 5 doors, 5 seats
- Engine: 1.5 litres, 319 bhp
- Gearbox: Automatic (CVT)
- Drive: Four-wheel drive
- Colour: White
- CO2: 26 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2026 BYD Seal U Design is advertised with 4,999 miles, approximately 3,000 above the typical mileage for its age. Priced at £28,999, it is advertised £668 above the AskCar estimate of £28,331. To work out the AskCar estimate, we analyse UK dealer adverts for 859 BYD Seal U cars across different ages and specifications. We first saw this car advertised 33 days ago. Its asking price has since fallen by £3,996. The seller is Pentagon BYD Nottingham, based in Nottingham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £668 (2%) over the AskCar estimate of £28,331.
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 2026 BYD Seal U with the 1.5 plug-in hybrid engine is typically advertised at £27,000: the median of the 374 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2026 BYD Seal U has been on sale for at least 33 days.
Price history
AskCar first saw this advert on 3 October 2026 at £32,995. Its asking price is now £28,999, £3,996 less. The latest price cut was seen on 4 November 2026.
Price changes recorded:
- 3 October 2026: £32,995
- 4 November 2026: £28,999
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 3,000 miles higher than the median mileage of a 2026 BYD Seal U on AskCar.
Similar cars
38 other 2026 BYD Seal U Design 1.5 plug-in hybrid automatic SUVs are for sale at UK dealers, from £25,752 to £38,795, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2026 BYD Seal U Design, 1.5 plug-in hybrid SUV, grey. Mileage: 4,983 miles. Price: £28,287, £712 less than this car. Dealer: Vertu BYD Hartlepool in Hartlepool. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-665ab3677e55
- 2026 BYD Seal U Design, 1.5 plug-in hybrid SUV, black. Mileage: 5,184 miles. Price: £27,290, £1,709 less than this car. Dealer: Snows BYD Newbury in Newbury. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-68ac286989a8
- 2026 BYD Seal U Design, 1.5 plug-in hybrid SUV, grey. Mileage: 5,500 miles. Price: £28,500, £499 less than this car. Dealer: Marshall BYD St Neots in St Neots. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-0d52a1a1f2d9
- The nearest: 2026 BYD Seal U Design, 1.5 plug-in hybrid SUV, blue, under a mile from this car. Mileage: 25 miles. Price: £31,995, £2,996 more than this car. Dealer: Pentagon BYD Nottingham in Nottingham. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-0ad58e16dadd
Browse all BYD Seal U cars for sale · 2026 BYD Seal U price guide
More like this
- Used BYD Seal U Design prices
- Used BYD Seal U for sale under £30,000
- Used BYD Seal U for sale near Nottingham
Photos
28 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.