2025 BYD Sealion 7 Comfort
Version: Comfort Auto RWD 5dr (308 bhp)
Price: £31,950. Fair price: £36 (under 1%) under the AskCar estimate of £31,986, our expected asking price for this car from its model, age, mileage and specification, drawing on 136 priced BYD Sealion 7 adverts on AskCar as of 1 November 2026.
AskCar lists 138 used BYD Sealion 7 from 70 UK dealerships, as of 1 November 2026.
Overview
- Make
- BYD
- Model
- Sealion 7
- Trim
- Comfort
- Version
- Comfort Auto RWD 5dr (308 bhp)
- Mileage
- 5,243 miles
- Year
- 2025
- Fuel type
- Electric
- Body type
- SUV
- Gearbox
- Automatic
- Power
- 308 bhp
- Seats
- 5
- CO2
- 0 g/km
- Colour
- Black
- 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 5,243 miles. Its asking price of £31,950 is £36 below the AskCar estimate of £31,986. The AskCar estimate uses 136 UK dealer adverts for the BYD Sealion 7, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 29 days ago. Its asking price has since fallen by £1,000. The seller is Donnelly Motorstore Dungannon, based in Dungannon.
Stock data as of 1 November 2026.
Price history
AskCar first saw this advert on 3 October 2026, 29 days ago. Price reduced by £1,000 from £32,950 since AskCar first saw it. 1 price reduction recorded, the latest seen on 17 October 2026.
| Date observed | Asking price |
|---|---|
| 3 October 2026 | £32,950 |
| 17 October 2026 | £31,950 |
| 1 November 2026 | £31,950 |
Price and mileage comparison
Fair price: £36 (under 1%) under the AskCar estimate of £31,986.
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 136 priced BYD Sealion 7 adverts across different ages and specifications, as of 1 November 2026.
MOT
MOT: first test not yet due.
Other matching cars
30 other 2025 BYD Sealion 7 Comfort automatic electric cars are for sale at UK dealers from £29,999 to £45,695, as of 1 November 2026.
The 5 cheapest:
- 2025 BYD Sealion 7. Price: £29,999. 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: £30,665. Mileage: 7,467 miles. Dealer: Vertu BYD Hartlepool in Hartlepool. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-f154e7ce8cd2
- 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
The 30 matching cars have covered 10 to 15,339 miles, compared with 5,243 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
82 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 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.