2025 BYD Seal Excellence

Overview

• Make: BYD
• Model: Seal
• Trim: Excellence
• Version: 82.5kWh Excellence Auto 4WD 4dr (523 bhp)
• Year: 2025
• Mileage: 20,279 miles
• Fuel: Electric
• Body: Saloon, 4 doors, 5 seats
• Engine: 523 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BYD Seal Excellence is advertised with 20,279 miles, approximately 13,000 above the typical mileage for its age. The AskCar estimate for this car is £29,084. It is priced at £27,494, which is £1,590 below that estimate. The AskCar estimate uses 170 UK dealer adverts for the BYD Seal, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 63 days ago, the asking price has dropped by £1,455. The seller is car360, based in Cannock Chase. 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: £1,590 (5%) under the AskCar estimate of £29,084.

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 63 days.

Price history

AskCar first saw this advert on 3 September 2026 at £28,949. Its asking price is now £27,494, £1,455 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 3 September 2026: £28,949
• 4 September 2026: £28,917
• 6 September 2026: £28,597
• 7 September 2026: £28,575
• 8 September 2026: £28,486
• 9 September 2026: £28,471
• 10 September 2026: £28,455
• 11 September 2026: £28,440
• 12 September 2026: £28,422
• 13 September 2026: £28,403
• 14 September 2026: £28,395
• 15 September 2026: £28,404
• 16 September 2026: £28,395
• 17 September 2026: £28,429
• 18 September 2026: £28,438
• 19 September 2026: £28,400
• 20 September 2026: £28,381
• 21 September 2026: £28,422
• 22 September 2026: £28,425
• 23 September 2026: £28,418
• 24 September 2026: £28,444
• 25 September 2026: £28,414
• 26 September 2026: £28,392
• 27 September 2026: £28,409
• 28 September 2026: £28,420
• 29 September 2026: £28,429
• 30 September 2026: £28,424
• 1 October 2026: £28,428
• 2 October 2026: £28,499
• 3 October 2026: £28,539
• 4 October 2026: £28,544
• 5 October 2026: £28,562
• 6 October 2026: £28,578
• 7 October 2026: £28,587
• 8 October 2026: £28,605
• 9 October 2026: £28,588
• 10 October 2026: £28,587
• 11 October 2026: £28,573
• 12 October 2026: £28,582
• 13 October 2026: £28,592
• 15 October 2026: £28,586
• 16 October 2026: £28,620
• 17 October 2026: £28,621
• 18 October 2026: £28,644
• 19 October 2026: £28,636
• 20 October 2026: £28,635
• 21 October 2026: £28,641
• 22 October 2026: £28,635
• 23 October 2026: £28,617
• 24 October 2026: £28,626
• 25 October 2026: £28,604
• 26 October 2026: £28,593
• 27 October 2026: £28,608
• 28 October 2026: £28,618
• 31 October 2026: £27,492
• 1 November 2026: £27,491
• 2 November 2026: £27,439
• 3 November 2026: £27,459
• 4 November 2026: £27,491
• 5 November 2026: £27,494

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 13,000 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 £27,999 to £47,295, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2025 BYD Seal Excellence, saloon, blue. Mileage: 22,255 miles. Price: £29,199, £1,705 more than this car. Dealer: Thurlow Nunn in Lowestoft. AskCar page: https://askcar.co.uk/car/byd-seal-2025-e48350cbcc6f
• 2025 BYD Seal Excellence, saloon, white. Mileage: 22,538 miles. Price: £28,495, £1,001 more than this car. Dealer: EMG Motor Group in Royston. AskCar page: https://askcar.co.uk/car/byd-seal-2025-1f716714459a
• 2025 BYD Seal Excellence, saloon, green. Mileage: 17,442 miles. Price: £29,495, £2,001 more than this car. Dealer: Grainger Motor Group in Spalding. AskCar page: https://askcar.co.uk/car/byd-seal-2025-b3a0e7d7af62

• The nearest: 2025 BYD Seal Excellence, saloon, grey, under a mile from this car. Mileage: 10,570 miles. Price: £28,562, £1,068 more than this car. Dealer: car360 in Cannock. AskCar page: https://askcar.co.uk/car/byd-seal-2025-059622679f7b