2025 BYD Seal U 1.5 Design

Price: £25,998. Fair price: £836 (3%) over the AskCar estimate of £25,162, 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 12 November 2026.

AskCar lists 933 used BYD Seal U from 163 UK dealerships, as of 12 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: 11,075 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: Black
  • CO2: 23 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 11,075 miles, this 2025 BYD Seal U Design has covered about 2,800 more miles than other 2025 BYD Seal U cars. The AskCar estimate for this car is £25,162. It is priced at £25,998, which is £836 above that estimate. The AskCar estimate uses UK dealer asking prices, including 914 BYD Seal U adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 1 day. The seller is Arnold Clark Preston Motorstore / BYD, based in Preston. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Arnold Clark Preston Motorstore / BYD is rated 4.7 out of 5 on Google.

Price

Fair price: £836 (3%) over the AskCar estimate of £25,162.

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 12 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 522 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2025 BYD Seal U advertised 1 day ago. About half of 2025 BYD Seal U cars are gone from sale within a month of being advertised: 660 of the 1,239 first advertised between 12 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £25,998. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,800 miles higher than the median mileage of a 2025 BYD Seal U on AskCar.

Similar cars

77 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 12 November 2026.

The 3 closest to this car in mileage:

  • 2025 BYD Seal U Design, 1.5 plug-in hybrid SUV, blue. Mileage: 11,123 miles. Price: £23,675, £2,323 less than this car. Dealer: Sandicliffe MG Nottingham in Nottingham. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-3384fcd32b69
  • 2025 BYD Seal U Design, 1.5 plug-in hybrid SUV, grey. Mileage: 10,894 miles. Price: £25,460, £538 less than this car. Dealer: Evans Halshaw BYD Bury in Bury. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-9b567d40ccb8
  • 2025 BYD Seal U Design, 1.5 plug-in hybrid SUV, black. Mileage: 10,713 miles. Price: £24,499, £1,499 less than this car. Dealer: Hartwell Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-57e6ef944bda
  • The nearest: 2025 BYD Seal U Design, 1.5 plug-in hybrid SUV, blue, under a mile from this car. Mileage: 8,151 miles. Price: £27,498, £1,500 more than this car. Dealer: Arnold Clark Preston Motorstore / BYD in Preston. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-7169fbeb4fba

Browse all BYD Seal U cars for sale · 2025 BYD Seal U price guide

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Photos

20 photos of this car are on its AskCar page.

As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.