2026 BYD Sealion 7 Excellence

Price: £36,990. Good value: £3,511 (8%) under the AskCar estimate of £40,501, 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: 5,000 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

The advertised mileage for this 2026 BYD Sealion 7 Excellence is 5,000 miles. Priced at £36,990, it is advertised £3,511 below the AskCar estimate of £40,501. To work out the AskCar estimate, we analyse UK dealer adverts for 128 BYD Sealion 7 cars across different ages and specifications. Since we first spotted the advert 117 days ago, the asking price has dropped by £3,000. 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

Good value: £3,511 (8%) under the AskCar estimate of £40,501.

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 117 days.

Price history

AskCar first saw this advert on 11 July 2026 at £39,990. Its asking price is now £36,990, £3,000 less. The latest price cut was seen on 24 September 2026.

Price changes recorded:

  • 12 July 2026: £39,990
  • 19 July 2026: £39,690
  • 20 August 2026: £39,290
  • 16 September 2026: £38,490
  • 24 September 2026: £36,990

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,500 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: 5,000 miles. Price: £37,990, £1,000 more than this car. Dealer: Swansway Garages BYD Crewe in Crewe. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-a23d6e9f9093
  • 2026 BYD Sealion 7 Excellence, SUV, white. Mileage: 4,999 miles. Price: £47,995, £11,005 more than this car. Dealer: Pentagon BYD Nottingham in Nottingham. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-57d3ec76c6c2
  • 2026 BYD Sealion 7 Excellence, SUV, black. Mileage: 5,045 miles. Price: £37,852, £862 more than this car. Dealer: D. M. Keith in Grimsby. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-61f0ae73c5fe
  • The nearest: 2026 BYD Sealion 7 Excellence, SUV, black, under a mile from this car. Mileage: 4,000 miles. Price: £37,990, £1,000 more than this car. Dealer: Swansway Garages BYD Crewe in Crewe. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-e5d3e6abc83a

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.