2026 BYD Sealion 7 Design

Price: £37,688. Fair price: £1,039 (2%) over the AskCar estimate of £36,649, 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: Design
  • Version: Design Auto 4WD 5dr (522 bhp)
  • Year: 2026
  • Mileage: 4,999 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 Design is advertised with 4,999 miles on the clock. The dealer is asking £37,688, which is £1,039 above the AskCar estimate of £36,649. 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 78 days ago, the asking price has dropped by £3,300. The seller is Drayton Motors Kia Boston, based in Boston. 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: £1,039 (2%) over the AskCar estimate of £36,649.

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 78 days.

Price history

AskCar first saw this advert on 19 August 2026 at £40,988. Its asking price is now £37,688, £3,300 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

  • 19 August 2026: £40,988
  • 20 August 2026: £41,887
  • 12 September 2026: £39,887
  • 30 September 2026: £39,744
  • 4 November 2026: £37,688

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

22 other 2026 BYD Sealion 7 Design automatic SUVs are for sale at UK dealers, from £34,499 to £45,495, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2026 BYD Sealion 7 Design, SUV, grey. Mileage: 4,802 miles. Price: £36,491, £1,197 less than this car. Dealer: Evans Halshaw BYD Mansfield in Mansfield. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-cf76d498da9e
  • 2026 BYD Sealion 7 Design, SUV, white. Mileage: 4,788 miles. Price: £34,989, £2,699 less than this car. Dealer: D. M. Keith Cupra York in York. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-73ef6d01184b
  • 2026 BYD Sealion 7 Design, SUV, black. Mileage: 4,166 miles. Price: £34,998, £2,690 less than this car. Dealer: Arnold Clark Stafford Motorstore / BYD / Vanstore in Stafford. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-f0b547e24731
  • The nearest: 2026 BYD Sealion 7 Design, SUV, grey, 46 miles from this car. Mileage: 7,999 miles. Price: £36,995, £693 less than this car. Dealer: Pentagon BYD Nottingham in Nottingham. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-ca141530426a

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

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Photos

49 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.