2026 BYD Seal 6 1.5 Boost

Price: £24,500. Fair price: £510 (2%) under the AskCar estimate of £25,010, our expected asking price for this car from its model, age, mileage and specification, drawing on 200 priced BYD Seal 6 adverts on AskCar as of 4 November 2026.

AskCar lists 207 used BYD Seal 6 from 96 UK dealerships, as of 4 November 2026.

Overview

  • Make: BYD
  • Model: Seal 6
  • Trim: Boost
  • Version: 1.5 10kWh Boost CVT FWD Euro 6 (s/s) 5dr (180 bhp)
  • Year: 2026
  • Mileage: 2 miles
  • Fuel: Plug-in hybrid (petrol)
  • Body: Estate, 5 doors, 5 seats
  • Engine: 1.5 litres, 180 bhp
  • Gearbox: Automatic (CVT)
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 60 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BYD Seal 6 Boost has covered 2 miles. The dealer is asking £24,500, which is £510 below the AskCar estimate of £25,010. To work out the AskCar estimate, we analyse UK dealer adverts for 200 BYD Seal 6 cars across different ages and specifications. Since we first spotted the advert 92 days ago, the asking price has dropped by £2,498. It is advertised by Stoneacre in Grantham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £510 (2%) under the AskCar estimate of £25,010.

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 200 priced BYD Seal 6 adverts across different ages and specifications, as of 4 November 2026.

A 2026 BYD Seal 6 with the 1.5 plug-in hybrid engine is typically advertised at £23,900: the median of the 113 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2026 BYD Seal 6 has been on sale for at least 92 days.

Price history

AskCar first saw this advert on 4 August 2026 at £26,998. Its asking price is now £24,500, £2,498 less. The latest price cut was seen on 19 October 2026.

Price changes recorded:

  • 4 August 2026: £26,998
  • 10 September 2026: £25,999
  • 8 October 2026: £24,999
  • 19 October 2026: £24,500

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 700 miles lower than the median mileage of a 2026 BYD Seal 6 on AskCar.

Similar cars

65 other 2026 BYD Seal 6 Boost 1.5 plug-in hybrid automatic estates are for sale at UK dealers, from £19,990 to £29,995, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2026 BYD Seal 6 Boost, 1.5 plug-in hybrid estate, black. Mileage: 2 miles. Price: £25,999, £1,499 more than this car. Dealer: Stoneacre in Grantham. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-4e1a3ed9562b
  • 2026 BYD Seal 6 Boost, 1.5 plug-in hybrid estate, black. Mileage: 1 miles. Price: £23,670, £830 less than this car. Dealer: Drayton Motors Bolton in Bolton. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-5cc0e02ea309
  • 2026 BYD Seal 6 Boost, 1.5 plug-in hybrid estate, black. Mileage: 1 miles. Price: £23,990, £510 less than this car. Dealer: D. M. Keith in Doncaster. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-9cb48113a632

Browse all BYD Seal 6 cars for sale · 2026 BYD Seal 6 price guide

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Photos

24 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.