2025 BYD Sealion 7 Comfort

Price: £31,800. Fair price: £576 (1%) under the AskCar estimate of £32,376, our expected asking price for this car from its model, age, mileage and specification, drawing on 122 priced BYD Sealion 7 adverts on AskCar as of 4 November 2026.

AskCar lists 130 used BYD Sealion 7 from 65 UK dealerships, as of 4 November 2026.

Overview

  • Make: BYD
  • Model: Sealion 7
  • Trim: Comfort
  • Version: Comfort Auto RWD 5dr (308 bhp)
  • Year: 2025
  • Mileage: 4,202 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 4,202 miles. The AskCar estimate for this car is £32,376. It is priced at £31,800, which is £576 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 122 BYD Sealion 7 cars across different ages and specifications. We first saw this car advertised 15 days ago. Its asking price has since fallen by £300. The seller is Marshall BYD Northampton, based in Northampton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £576 (1%) under the AskCar estimate of £32,376.

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 122 priced BYD Sealion 7 adverts across different ages and specifications, as of 4 November 2026.

Time on sale

This 2025 BYD Sealion 7 has been on sale for at least 15 days.

Price history

AskCar first saw this advert on 20 October 2026 at £32,100. Its asking price is now £31,800, £300 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

  • 20 October 2026: £32,100
  • 24 October 2026: £31,800

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,100 miles lower than the median mileage of a 2025 BYD Sealion 7 on AskCar.

Similar cars

21 other 2025 BYD Sealion 7 Comfort automatic SUVs are for sale at UK dealers, from £30,550 to £45,695, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2025 BYD Sealion 7 Comfort, SUV, black. Mileage: 4,152 miles. Price: £31,718, £82 less than this car. Dealer: Vertu BYD Worcester in Worcester. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-3c85e7b601fa
  • 2025 BYD Sealion 7 Comfort, SUV, black. Mileage: 4,131 miles. Price: £31,695, £105 less than this car. Dealer: Pentagon Warrington in Warrington. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-df7854892452
  • 2025 BYD Sealion 7 Comfort, SUV, black. Mileage: 4,334 miles. Price: £31,395, £405 less than this car. Dealer: Pentagon Warrington in Warrington. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-b875e21f0ca5
  • The nearest: 2025 BYD Sealion 7 Comfort, SUV, black, under a mile from this car. Mileage: 4,972 miles. Price: £31,899, £99 more than this car. Dealer: cinch in Northampton. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-09dbd0275a17

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

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Photos

1 photo of this car is on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.