2025 BYD Sealion 7 Comfort

Price: £31,420. Fair price: £943 (2%) under the AskCar estimate of £32,363, our expected asking price for this car from its model, age, mileage and specification, drawing on 128 priced BYD Sealion 7 adverts on AskCar as of 5 November 2026.

AskCar lists 135 used BYD Sealion 7 from 70 UK dealerships, as of 5 November 2026.

Overview

  • Make: BYD
  • Model: Sealion 7
  • Trim: Comfort
  • Version: Comfort Auto RWD 5dr (308 bhp)
  • Year: 2025
  • Mileage: 3,512 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

This 2025 BYD Sealion 7 Comfort has covered 3,512 miles. Its asking price of £31,420 is £943 below the AskCar estimate of £32,363. The AskCar estimate uses UK dealer asking prices, including 128 BYD Sealion 7 adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 22 days ago. The seller is Vertu BYD Gloucester, based in Gloucester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £943 (2%) under the AskCar estimate of £32,363.

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 128 priced BYD Sealion 7 adverts across different ages and specifications, as of 5 November 2026.

Time on sale

This 2025 BYD Sealion 7 has been on sale for at least 22 days.

Price history

AskCar first saw this advert on 14 October 2026 at £31,227. Its asking price is now £31,420, £193 more.

Price changes recorded:

  • 14 October 2026: £31,227
  • 23 October 2026: £31,420

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,700 miles lower than the median mileage of a 2025 BYD Sealion 7 on AskCar.

Similar cars

24 other 2025 BYD Sealion 7 Comfort automatic SUVs are for sale at UK dealers, from £30,400 to £45,695, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2025 BYD Sealion 7 Comfort, SUV, white. Mileage: 3,503 miles. Price: £30,995, £425 less than this car. Dealer: Busseys Fakenham in Fakenham. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-65579083f905
  • 2025 BYD Sealion 7 Comfort, SUV, black. Mileage: 3,780 miles. Price: £31,773, £353 more than this car. Dealer: Vertu BYD Worcester in Worcester. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-15a0e8742b1c
  • 2025 BYD Sealion 7 Comfort, SUV, black. Mileage: 3,953 miles. Price: £31,277, £143 less than this car. Dealer: Vertu BYD Gloucester in Gloucester. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-cfbeaff2fa88
  • The nearest: 2025 BYD Sealion 7 Comfort, SUV, black, under a mile from this car. Mileage: 4,600 miles. Price: £31,104, £316 less than this car. Dealer: Vertu BYD Gloucester in Gloucester. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-38733155a188

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

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Photos

42 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.