2025 BYD Sealion 7 Comfort
Version: Comfort Auto RWD 5dr (308 bhp)
Price: £31,189. Fair price: £450 (1%) under the AskCar estimate of £31,639, our expected asking price for this car from its model, age, mileage and specification, drawing on 140 priced BYD Sealion 7 adverts on AskCar as of 30 October 2026.
AskCar lists 143 used BYD Sealion 7 from 72 UK dealerships, as of 30 October 2026.
Overview
- Make
- BYD
- Model
- Sealion 7
- Trim
- Comfort
- Version
- Comfort Auto RWD 5dr (308 bhp)
- Mileage
- 6,311 miles
- Year
- 2025
- Fuel type
- Electric
- Body type
- SUV
- Gearbox
- Automatic
- Power
- 308 bhp
- Seats
- 5
- CO2
- 0 g/km
- Colour
- White
- Doors
- 5
- Driven wheels
- Rear Wheel Drive
- Engine badge
- Comfort
- Emissions standard
- Euro 6
About this car
The advertised mileage for this 2025 BYD Sealion 7 Comfort is 6,311 miles. Its asking price of £31,189 is £450 below the AskCar estimate of £31,639. To work out the AskCar estimate, we analyse UK dealer adverts for 140 BYD Sealion 7 cars across different ages and specifications. Since we first spotted the advert 97 days ago, the asking price has dropped by £1,310. That may be worth mentioning if you discuss the price with the dealer. The seller is Hendy Nissan - Crawley, based in Crawley.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 25 July 2026, 97 days ago. Price reduced by £1,310 from £32,499 since AskCar first saw it. 1 price reduction recorded, the latest seen on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 25 July 2026 | £32,499 |
| 26 July 2026 | £32,499 |
| 30 October 2026 | £31,189 |
Price and mileage comparison
Fair price: £450 (1%) under the AskCar estimate of £31,639.
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 140 priced BYD Sealion 7 adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 1,000 miles higher than the median mileage of a 2025 BYD Sealion 7 on AskCar.
MOT
MOT: first test not yet due.
Other matching cars
32 other 2025 BYD Sealion 7 Comfort automatic electric cars are for sale at UK dealers from £30,398 to £45,695, as of 30 October 2026.
The 5 cheapest:
- 2025 BYD Sealion 7. Price: £30,398. Mileage: 10,290 miles. Dealer: Lookers BYD Middlesbrough in Middlesbrough. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-dd78aee2e781
- 2025 BYD Sealion 7. Price: £30,550. Mileage: 15,339 miles. Dealer: Grainger Motor Group Mantles BYD Royston in Royston. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-1b7b92a2d483
- 2025 BYD Sealion 7. Price: £30,569. Mileage: 10,998 miles. Dealer: D. M. Keith Cupra York in York. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-697a4298e162
- 2025 BYD Sealion 7. Price: £30,692. Mileage: 8,436 miles. Dealer: LSH Auto BYD Manchester in Stockport. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-ddf6ec6bf45e
- 2025 BYD Sealion 7. Price: £30,790. Mileage: 3,056 miles. Dealer: SG Petch Darlington in Darlington. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-645348409146
The 32 matching cars have covered 10 to 15,339 miles, compared with 6,311 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BYD Sealion 7 cars for sale · 2025 BYD Sealion 7 price guide
Photos
66 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.