2025 BYD Sealion 7 Comfort

Price: £30,999. Fair price: £50 (under 1%) over the AskCar estimate of £30,949, 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: 8,688 miles
  • Fuel: Electric
  • Body: SUV, 5 doors, 5 seats
  • Engine: 308 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 8,688 miles, this 2025 BYD Sealion 7 Comfort has covered about 3,400 more miles than other 2025 BYD Sealion 7 cars. Its asking price of £30,999 is £50 above the AskCar estimate of £30,949. The AskCar estimate uses 132 UK dealer adverts for the BYD Sealion 7, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 59 days ago. Its asking price has since fallen by £500. The seller is Gates Of Stevenage, based in Stevenage. 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: £50 (under 1%) over the AskCar estimate of £30,949.

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

This 2025 BYD Sealion 7 has been on sale for at least 59 days.

Price history

AskCar first saw this advert on 8 September 2026 at £31,499. Its asking price is now £30,999, £500 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

  • 8 September 2026: £31,499
  • 14 October 2026: £31,299
  • 30 October 2026: £30,999

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,400 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, black. Mileage: 8,854 miles. Price: £31,200, £201 more 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: 8,301 miles. Price: £31,195, £196 more than this car. Dealer: Startin BYD (Redditch) in Redditch. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-abc3c1ea04d0
  • 2025 BYD Sealion 7 Comfort, SUV, black. Mileage: 8,254 miles. Price: £31,295, £296 more than this car. Dealer: Busseys BYD Norwich in Norwich. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-8e7e27a61574
  • The nearest: 2025 BYD Sealion 7 Comfort, SUV, black, 14 miles from this car. Mileage: 15,339 miles. Price: £30,400, £599 less than this car. Dealer: Grainger Motor Group Mantles BYD Royston in Royston. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-1b7b92a2d483

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

More like this

Photos

45 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.