2025 BYD Seal Design

Price: £29,750. Fair price: £442 (1%) over the AskCar estimate of £29,308, our expected asking price for this car from its model, age, mileage and specification, drawing on 176 priced BYD Seal adverts on AskCar as of 2 November 2026.

AskCar lists 180 used BYD Seal from 91 UK dealerships, as of 2 November 2026.

Overview

  • Make: BYD
  • Model: Seal
  • Trim: Design
  • Version: 82.5kWh Design Auto RWD 4dr (308 bhp)
  • Year: 2025
  • Mileage: 7,589 miles
  • Fuel: Electric
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 308 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: White
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BYD Seal Design is advertised with 7,589 miles on the clock. The dealer is asking £29,750, which is £442 above the AskCar estimate of £29,308. To work out the AskCar estimate, we analyse UK dealer adverts for 176 BYD Seal cars across different ages and specifications. We first recorded this advert 83 days ago, and its asking price has since fallen by £645. The seller is Donnelly Motorstore Dungannon, based in Dungannon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £442 (1%) over the AskCar estimate of £29,308.

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 176 priced BYD Seal adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2025 BYD Seal has been on sale for at least 83 days.

Price history

AskCar first saw this advert on 11 August 2026 at £30,395. Its asking price is now £29,750, £645 less. The latest price cut was seen on 17 October 2026.

Price changes recorded:

  • 11 August 2026: £30,395
  • 19 September 2026: £30,250
  • 17 October 2026: £29,750

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 400 miles higher than the median mileage of a 2025 BYD Seal on AskCar.

Similar cars

26 other 2025 BYD Seal Design automatic saloons are for sale at UK dealers, from £25,999 to £43,295, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2025 BYD Seal Design, saloon, blue. Mileage: 7,586 miles. Price: £29,900, £150 more than this car. Dealer: Marshall BYD Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/byd-seal-2025-cb8a14cc1a79
  • 2025 BYD Seal Design, saloon, black. Mileage: 7,662 miles. Price: £28,950, £800 less than this car. Dealer: S M Specialist Cars in Bedford. AskCar page: https://askcar.co.uk/car/byd-seal-2025-f00df0dd051b
  • 2025 BYD Seal Design, saloon, grey. Mileage: 7,440 miles. Price: £28,334, £1,416 less than this car. Dealer: LSH Auto BYD Tamworth in Tamworth. AskCar page: https://askcar.co.uk/car/byd-seal-2025-5b3bff3c0a7c
  • The nearest: 2025 BYD Seal Design, saloon, grey, 34 miles from this car. Mileage: 5,383 miles. Price: £29,950, £200 more than this car. Dealer: Donnelly BYD Ballymena in Ballymena. AskCar page: https://askcar.co.uk/car/byd-seal-2025-0ce207ead5fd

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

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Photos

76 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.