2026 BYD Sealion 7 Excellence

Price: £37,990. Fair price: £2,705 (6%) under the AskCar estimate of £40,695, 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: Excellence
  • Version: Excellence Auto 4WD 5dr (522 bhp)
  • Year: 2026
  • Mileage: 4,000 miles
  • Fuel: Electric
  • Body: SUV, 5 doors, 5 seats
  • Engine: 522 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BYD Sealion 7 Excellence has covered 4,000 miles. The dealer is asking £37,990, which is £2,705 below the AskCar estimate of £40,695. To work out the AskCar estimate, we analyse UK dealer adverts for 128 BYD Sealion 7 cars across different ages and specifications. It first appeared in our advert records 9 days ago. The seller is Swansway Garages BYD Crewe, based in Crewe. 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: £2,705 (6%) under the AskCar estimate of £40,695.

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 2026 BYD Sealion 7 has been on sale for at least 9 days.

Price history

AskCar first saw this advert on 27 October 2026 at £37,990. Its asking price has not changed.

Price changes recorded:

  • 27 October 2026: £37,990
  • 30 October 2026: £38,490
  • 5 November 2026: £37,990

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 500 miles higher than the median mileage of a 2026 BYD Sealion 7 on AskCar.

Similar cars

35 other 2026 BYD Sealion 7 Excellence automatic SUVs are for sale at UK dealers, from £35,400 to £57,095, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2026 BYD Sealion 7 Excellence, SUV, grey. Mileage: 3,885 miles. Price: £38,252, £262 more than this car. Dealer: Lookers BYD Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-1549e3630004
  • 2026 BYD Sealion 7 Excellence, SUV, black. Mileage: 3,500 miles. Price: £46,220, £8,230 more than this car. Dealer: Grainger Motor Group Mantles BYD Royston in Royston. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-799477629bc3
  • 2026 BYD Sealion 7 Excellence, SUV, black. Mileage: 3,458 miles. Price: £38,591, £601 more than this car. Dealer: Lookers BYD Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-eca5512125d7
  • The nearest: 2026 BYD Sealion 7 Excellence, SUV, white, under a mile from this car. Mileage: 5,000 miles. Price: £36,990, £1,000 less than this car. Dealer: Swansway Garages BYD Crewe in Crewe. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-2f1d32f929c3

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

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Photos

5 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.