2025 BYD Sealion 7 Comfort

Price: £33,300. Fair price: £633 (1%) over the AskCar estimate of £32,667, 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 8 November 2026.

AskCar lists 149 used BYD Sealion 7 from 74 UK dealerships, as of 8 November 2026.

Overview

  • Make: BYD
  • Model: Sealion 7
  • Trim: Comfort
  • Version: Comfort Auto RWD 5dr (308 bhp)
  • Year: 2025
  • Mileage: 4,120 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 is advertised with 4,120 miles on the clock. Priced at £33,300, it is advertised £633 above the AskCar estimate of £32,667. 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 recorded this car for sale today. The seller is Marshall BYD Maidstone, based in Maidstone. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £633 (1%) over the AskCar estimate of £32,667.

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 8 November 2026.

Time on sale

AskCar first saw this 2025 BYD Sealion 7 advertised today. About half of 2025 BYD Sealion 7 cars are gone from sale within a month of being advertised: 101 of the 192 first advertised between 8 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 8 November 2026 at £33,300. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,900 miles lower than the median mileage of a 2025 BYD Sealion 7 on AskCar.

Similar cars

20 other 2025 BYD Sealion 7 Comfort automatic SUVs are for sale at UK dealers, from £30,400 to £45,695, as of 8 November 2026.

The 3 closest to this car in mileage:

  • 2025 BYD Sealion 7 Comfort, SUV, black. Mileage: 4,131 miles. Price: £31,995, £1,305 less than this car. Dealer: Pentagon St Helens in St Helens. 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, £1,905 less than this car. Dealer: Pentagon Warrington in Warrington. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-b875e21f0ca5
  • 2025 BYD Sealion 7 Comfort, SUV, black. Mileage: 4,763 miles. Price: £30,999, £2,301 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-03da135d40f0
  • The nearest: 2025 BYD Sealion 7 Comfort, SUV, black, under a mile from this car. Mileage: 8,854 miles. Price: £31,200, £2,100 less than this car. Dealer: Marshall BYD Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-90c223804f31

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

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Photos

21 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.