2025 BYD Sealion 7
Excellence Auto 4WD 5dr (522 bhp)
£38,950
Fair price: within 8% of the typical £38,101 for this model, age and mileage, drawing on 156 adverts of this make and model.
Overview
- Make
- BYD
- Model
- Sealion 7
- Trim
- EXCELLENCE
- Version
- Excellence Auto 4WD 5dr (522 bhp)
- Mileage
- 6,618 miles
- Year
- 2025
- Fuel type
- Electric
- Body type
- SUV
- Gearbox
- Automatic
- Power
- 522 bhp
- Seats
- 5
- CO2
- 0 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- Excellence
- Emissions standard
- Euro 6
About this car
The advertised mileage for this 2025 BYD Sealion 7 Excellence is 6,618 miles. Our estimated market asking price is £38,101. This car is advertised at £38,950, which is £849 above that figure. We use UK dealer asking prices, including 156 BYD Sealion 7 listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 8 days ago. The seller is Donnelly BYD Ballymena, based in Ballymena.
Stock data from 21 October 2026.
Price history
First seen on 14 October 2026, 8 days ago. Advert duration calculated on 22 October 2026.
| Date observed | Asking price |
|---|---|
| 14 October 2026 | £38,950 |
| 21 October 2026 | £38,950 |
Price and mileage comparison
Estimated market asking price: £38,101. The asking price is £849 above this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 156 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 1,300 miles higher than typical for a 2025 BYD Sealion 7.
MOT
MOT no details held by dvla.
17 other cars with the same year, trim, gearbox and fuel are for sale from £34,850 to £57,095.
| Asking price | Mileage |
|---|---|
| £34,850 | 14,885 miles |
| £34,960 | 6,837 miles |
| £35,556 | 5,392 miles |
| £35,857 | 6,326 miles |
| £35,950 | 5,743 miles |
These cars have covered 5–14,885 miles, compared with 6,618 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all BYD Sealion 7 cars for sale · 2025 BYD Sealion 7 price guide
Similar cars for less
- 2026 BYD Sealion 7, 191 miles, £33,581, £4,600 under typical, Waltham Abbey
- 2026 BYD Sealion 7, 990 miles, £33,495, £3,756 under typical, Eastbourne
- 2025 BYD Sealion 7, 2,158 miles, £32,520, £3,370 under typical, Milton Keynes
Dealer
Donnelly BYD Ballymena, Ballymena. Across the dealer network: 32 branches, 1,242 cars for sale.
Dealer postcode: BT42 2HD.
Dealer opening hours
- Monday
- 08:30-17:30
- Tuesday
- 08:30-17:30
- Wednesday
- 08:30-17:30
- Thursday
- 08:30-19:30
- Friday
- 08:30-17:30
- Saturday
- 09:00-13:00
- Sunday
- Closed