2025 BYD Seal Design
Price: £29,390. Fair price: £1,202 (3%) under the AskCar estimate of £30,592, our expected asking price for this car from its model, age, mileage and specification, drawing on 170 priced BYD Seal adverts on AskCar as of 5 November 2026.
AskCar lists 176 used BYD Seal from 92 UK dealerships, as of 5 November 2026.
Overview
- Make: BYD
- Model: Seal
- Trim: Design
- Version: 82.5kWh Design Auto RWD 4dr (308 bhp)
- Year: 2025
- Mileage: 3,160 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
With 3,160 miles on the clock, this 2025 BYD Seal Design has done roughly 4,100 fewer miles than a typical 2025 BYD Seal. Priced at £29,390, it is advertised £1,202 below the AskCar estimate of £30,592. The AskCar estimate draws on 170 BYD Seal adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 21 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.
Price
Fair price: £1,202 (3%) under the AskCar estimate of £30,592.
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 21 days.
Price history
AskCar first saw this advert on 15 October 2026 at £29,390. Its asking price has not changed.
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 4,100 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 5 November 2026.
The 3 closest to this car in mileage:
- 2025 BYD Seal Design, saloon, green. Mileage: 3,436 miles. Price: £30,482, £1,092 more than this car. Dealer: Vertu BYD Hartlepool in Hartlepool. AskCar page: https://askcar.co.uk/car/byd-seal-2025-cde826c254c1
- 2025 BYD Seal Design, saloon, black. Mileage: 2,858 miles. Price: £30,995, £1,605 more than this car. Dealer: Busseys BYD Norwich in Norwich. AskCar page: https://askcar.co.uk/car/byd-seal-2025-4a49cdbcbeca
- 2025 BYD Seal Design, saloon, blue. Mileage: 4,306 miles. Price: £30,299, £909 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
More like this
- Used BYD Seal Design prices
- Used BYD Seal for sale under £30,000
- Used BYD Seal for sale near Darlington
Photos
15 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.