2026 BYD Sealion 7 Excellence

Price: £37,990. Fair price: £2,069 (5%) under the AskCar estimate of £40,059, our expected asking price for this car from its model, age, mileage and specification, drawing on 134 priced BYD Sealion 7 adverts on AskCar as of 2 November 2026.

AskCar lists 138 used BYD Sealion 7 from 70 UK dealerships, as of 2 November 2026.

Overview

  • Make: BYD
  • Model: Sealion 7
  • Trim: Excellence
  • Version: Excellence Auto 4WD 5dr (522 bhp)
  • Year: 2026
  • Mileage: 5,678 miles
  • Fuel: Electric
  • Body: SUV, 5 doors, 5 seats
  • Engine: 522 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: White
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BYD Sealion 7 Excellence has covered 5,678 miles, around 2,100 more miles than is typical for its age. The dealer is asking £37,990, which is £2,069 below the AskCar estimate of £40,059. To work out the AskCar estimate, we analyse UK dealer adverts for 134 BYD Sealion 7 cars across different ages and specifications. We first recorded this advert 153 days ago, and its asking price has since fallen by £6,000. The seller is Evans Halshaw BYD Chesterfield, based in Chesterfield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,069 (5%) under the AskCar estimate of £40,059.

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 134 priced BYD Sealion 7 adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2026 BYD Sealion 7 has been on sale for at least 153 days.

Price history

AskCar first saw this advert on 2 June 2026 at £43,990. Its asking price is now £37,990, £6,000 less. The latest price cut was seen on 26 September 2026.

Price changes recorded:

  • 2 June 2026: £43,990
  • 19 June 2026: £41,990
  • 4 September 2026: £38,990
  • 26 September 2026: £37,990

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,100 miles higher than the median mileage of a 2026 BYD Sealion 7 on AskCar.

Similar cars

31 other 2026 BYD Sealion 7 Excellence automatic SUVs are for sale at UK dealers, from £35,600 to £57,095, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2026 BYD Sealion 7 Excellence, SUV, grey. Mileage: 5,761 miles. Price: £38,999, £1,009 more than this car. Dealer: Gates of Harlow in Harlow. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-c122c2dd543f
  • 2026 BYD Sealion 7 Excellence, SUV, black. Mileage: 5,498 miles. Price: £38,500, £510 more than this car. Dealer: John Clark BYD Dundee in Dundee. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-e65d92c449de
  • 2026 BYD Sealion 7 Excellence, SUV, black. Mileage: 5,353 miles. Price: £38,500, £510 more than this car. Dealer: John Clark BYD Dundee in Dundee. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-da69b8661b9f
  • The nearest: 2026 BYD Sealion 7 Excellence, SUV, grey, under a mile from this car. Mileage: 10,521 miles. Price: £37,990, the same price as this car. Dealer: Evans Halshaw BYD Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-46425c590dfb

Browse all BYD Sealion 7 cars for sale · 2026 BYD Sealion 7 price guide

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Photos

17 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.