2025 BYD Seal Design

Price: £30,200. Fair price: £183 (under 1%) over the AskCar estimate of £30,017, our expected asking price for this car from its model, age, mileage and specification, drawing on 168 priced BYD Seal adverts on AskCar as of 4 November 2026.

AskCar lists 175 used BYD Seal from 90 UK dealerships, as of 4 November 2026.

Overview

  • Make: BYD
  • Model: Seal
  • Trim: Design
  • Version: 82.5kWh Design Auto RWD 4dr (308 bhp)
  • Year: 2025
  • Mileage: 5,532 miles
  • Fuel: Electric
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 308 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Blue
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BYD Seal Design has covered 5,532 miles. The AskCar estimate for this car is £30,017. It is priced at £30,200, which is £183 above that estimate. The AskCar estimate draws on 168 BYD Seal adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 6 days ago, the asking price has dropped by £500. The seller is Marshall BYD Peterborough, based in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £183 (under 1%) over the AskCar estimate of £30,017.

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 168 priced BYD Seal adverts across different ages and specifications, as of 4 November 2026.

Time on sale

AskCar first saw this 2025 BYD Seal advertised 6 days ago. About 4 in 10 of 2025 BYD Seal cars are gone from sale within a month of being advertised: 64 of the 160 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 29 October 2026 at £30,700. Its asking price is now £30,200, £500 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

  • 29 October 2026: £30,700
  • 31 October 2026: £30,200

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,700 miles lower than the median mileage of a 2025 BYD Seal on AskCar.

Similar cars

24 other 2025 BYD Seal Design automatic saloons are for sale at UK dealers, from £25,999 to £43,295, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2025 BYD Seal Design, saloon, blue. Mileage: 5,196 miles. Price: £30,200, the same price as this car. Dealer: Marshall BYD Ashford in Ashford. AskCar page: https://askcar.co.uk/car/byd-seal-2025-6d359da92467
  • 2025 BYD Seal Design, saloon, white. Mileage: 6,010 miles. Price: £29,685, £515 less than this car. Dealer: Pentagon BYD Nottingham in Nottingham. AskCar page: https://askcar.co.uk/car/byd-seal-2025-ce1b0021dc2d
  • 2025 BYD Seal Design, saloon, blue. Mileage: 4,641 miles. Price: £28,890, £1,310 less than this car. Dealer: Snows BYD Chichester in Chichester. AskCar page: https://askcar.co.uk/car/byd-seal-2025-ba20f8ba2f82
  • The nearest: 2025 BYD Seal Design, saloon, blue, 25 miles from this car. Mileage: 4,306 miles. Price: £30,299, £99 more than this car. Dealer: cinch in St Neots. AskCar page: https://askcar.co.uk/car/byd-seal-2025-0c9b610530cf

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

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Photos

21 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.