2025 BYD Seal Excellence

Overview

• Make: BYD
• Model: Seal
• Trim: Excellence
• Version: 82.5kWh Excellence Auto 4WD 4dr (523 bhp)
• Year: 2025
• Mileage: 8,776 miles
• Fuel: Electric
• Body: Saloon, 4 doors, 5 seats
• Engine: 523 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BYD Seal Excellence has covered 8,776 miles. The AskCar estimate for this car is £31,210. It is priced at £29,990, which is £1,220 below that estimate. The AskCar estimate draws on 170 BYD Seal adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 92 days ago. The seller is SG Petch Darlington, based in Darlington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,220 (3%) under the AskCar estimate of £31,210.

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 170 priced BYD Seal adverts across different ages and specifications, as of 5 November 2026.

Time on sale

This 2025 BYD Seal has been on sale for at least 92 days.

Price history

AskCar first saw this advert on 5 August 2026 at £31,490. Its asking price is now £29,990, £1,500 less.

Price changes recorded:

• 7 August 2026: £31,490
• 8 September 2026: £30,990
• 10 October 2026: £30,490
• 24 October 2026: £30,290
• 31 October 2026: £29,990

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,500 miles higher than the median mileage of a 2025 BYD Seal on AskCar.

Similar cars

49 other 2025 BYD Seal Excellence automatic saloons are for sale at UK dealers, from £27,494 to £47,295, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2025 BYD Seal Excellence, saloon, black. Mileage: 8,864 miles. Price: £30,590, £600 more than this car. Dealer: D. M. Keith in Bradford. AskCar page: https://askcar.co.uk/car/byd-seal-2025-595017b57930
• 2025 BYD Seal Excellence, saloon, black. Mileage: 8,687 miles. Price: £31,999, £2,009 more than this car. Dealer: Hartwell Watford in Watford. AskCar page: https://askcar.co.uk/car/byd-seal-2025-21480c8a03c8
• 2025 BYD Seal Excellence, saloon, grey. Mileage: 8,885 miles. Price: £28,995, £995 less than this car. Dealer: EMG Motor Group in Royston. AskCar page: https://askcar.co.uk/car/byd-seal-2025-205369101256

• The nearest: 2025 BYD Seal Excellence, saloon, 30 miles from this car. Mileage: 5 miles. Price: £46,095, £16,105 more than this car. Dealer: Arnold Clark Newcastle BYD in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/byd-seal-2025-820c78c7292f