2025 BYD Sealion 7 Comfort

Price: £31,999. Fair price: £1,525 (5%) over the AskCar estimate of £30,474, our expected asking price for this car from its model, age, mileage and specification, drawing on 132 priced BYD Sealion 7 adverts on AskCar as of 6 November 2026.

AskCar lists 139 used BYD Sealion 7 from 73 UK dealerships, as of 6 November 2026.

Overview

  • Make: BYD
  • Model: Sealion 7
  • Trim: Comfort
  • Version: Comfort Auto RWD 5dr (308 bhp)
  • Year: 2025
  • Mileage: 10,393 miles
  • Fuel: Electric
  • Body: SUV, 5 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

This 2025 BYD Sealion 7 Comfort has covered 10,393 miles, around 5,100 more miles than is typical for its age. Its asking price of £31,999 is £1,525 above the AskCar estimate of £30,474. To work out the AskCar estimate, we analyse UK dealer adverts for 132 BYD Sealion 7 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 104 days. The seller is Hendy Peugeot & Vauxhall Tonbridge, based in Tonbridge. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,525 (5%) over the AskCar estimate of £30,474.

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 132 priced BYD Sealion 7 adverts across different ages and specifications, as of 6 November 2026.

Time on sale

The dealer may accept less. This 2025 BYD Sealion 7 has been on sale for at least 104 days. About half of 2025 BYD Sealion 7 cars are gone from sale within a month of being advertised: 101 of the 193 first advertised between 7 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 25 July 2026 at £31,999. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 5,100 miles higher than the median mileage of a 2025 BYD Sealion 7 on AskCar.

Similar cars

26 other 2025 BYD Sealion 7 Comfort automatic SUVs are for sale at UK dealers, from £30,400 to £45,695, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2025 BYD Sealion 7 Comfort, SUV, white. Mileage: 10,998 miles. Price: £30,569, £1,430 less than this car. Dealer: D. M. Keith Cupra York in York. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-697a4298e162
  • 2025 BYD Sealion 7 Comfort, SUV, black. Mileage: 8,854 miles. Price: £31,200, £799 less than this car. Dealer: Marshall BYD Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-90c223804f31
  • 2025 BYD Sealion 7 Comfort, SUV, black. Mileage: 8,688 miles. Price: £30,999, £1,000 less than this car. Dealer: Gates Of Stevenage in Stevenage. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-22d834dd4c08

Browse all BYD Sealion 7 cars for sale · 2025 BYD Sealion 7 price guide

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Photos

68 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.