2025 BYD Seal Excellence

Price: £30,899. Fair price: £1,042 (3%) under the AskCar estimate of £31,941, 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: Excellence
  • Version: 82.5kWh Excellence Auto 4WD 4dr (523 bhp)
  • Year: 2025
  • Mileage: 6,667 miles
  • Fuel: Electric
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 523 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: White
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BYD Seal Excellence is advertised with 6,667 miles on the clock. The dealer is asking £30,899, which is £1,042 below the AskCar estimate of £31,941. To work out the AskCar estimate, we analyse UK dealer adverts for 168 BYD Seal cars across different ages and specifications. We first recorded this car for sale today. The seller is Hartwell Dunstable, based in Dunstable. 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: £1,042 (3%) under the AskCar estimate of £31,941.

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 today. 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 4 November 2026 at £30,899. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 600 miles lower than the median mileage of a 2025 BYD Seal on AskCar.

Similar cars

48 other 2025 BYD Seal Excellence automatic saloons are for sale at UK dealers, from £27,491 to £47,295, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2025 BYD Seal Excellence, saloon, grey. Mileage: 6,696 miles. Price: £31,000, £101 more than this car. Dealer: John Clark BYD Dundee in Dundee. AskCar page: https://askcar.co.uk/car/byd-seal-2025-dfe090074f04
  • 2025 BYD Seal Excellence, saloon, blue. Mileage: 6,587 miles. Price: £31,299, £400 more than this car. Dealer: cinch in St Neots. AskCar page: https://askcar.co.uk/car/byd-seal-2025-311d0ce0c7ff
  • 2025 BYD Seal Excellence, saloon, blue. Mileage: 6,489 miles. Price: £31,499, £600 more than this car. Dealer: HPL Stockport in Stockport. AskCar page: https://askcar.co.uk/car/byd-seal-2025-5d9bb4f05bb1
  • The nearest: 2025 BYD Seal Excellence, saloon, grey, 16 miles from this car. Mileage: 9,458 miles. Price: £31,995, £1,096 more than this car. Dealer: Hartwell Watford in Watford. AskCar page: https://askcar.co.uk/car/byd-seal-2025-bfb968854278

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

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Photos

20 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.