2026 BYD Seal 6 1.5 Boost

Price: £22,563. Good value: £2,014 (8%) under the AskCar estimate of £24,577, our expected asking price for this car from its model, age, mileage and specification, drawing on 197 priced BYD Seal 6 adverts on AskCar as of 2 November 2026.

AskCar lists 207 used BYD Seal 6 from 96 UK dealerships, as of 2 November 2026.

Overview

  • Make: BYD
  • Model: Seal 6
  • Trim: Boost
  • Version: 1.5 DM-i Boost CVT FWD Euro 6 4dr e (181 bhp)
  • Year: 2026
  • Mileage: 15 miles
  • Fuel: Plug-in hybrid (petrol)
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 1.5 litres, 181 bhp
  • Gearbox: Automatic (CVT)
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 52 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BYD Seal 6 Boost has covered 15 miles. The dealer is asking £22,563, which is £2,014 below the AskCar estimate of £24,577. To work out the AskCar estimate, we analyse UK dealer adverts for 197 BYD Seal 6 cars across different ages and specifications. It first appeared in our advert records 27 days ago. The seller is Sandicliffe BYD Loughborough, based in Loughborough. 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

Good value: £2,014 (8%) under the AskCar estimate of £24,577.

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 197 priced BYD Seal 6 adverts across different ages and specifications, as of 2 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 106 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2026 BYD Seal 6 has been on sale for at least 27 days.

Price history

AskCar first saw this advert on 6 October 2026 at £22,563. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 800 miles lower than the median mileage of a 2026 BYD Seal 6 on AskCar.

Similar cars

36 other 2026 BYD Seal 6 Boost 1.5 plug-in hybrid automatic saloons are for sale at UK dealers, from £19,800 to £33,995, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2026 BYD Seal 6 Boost, 1.5 plug-in hybrid saloon, black. Mileage: 16 miles. Price: £23,128, £565 more than this car. Dealer: Sandicliffe BYD Loughborough in Loughborough. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-b48a98fef671
  • 2025 BYD Seal 6 Boost, 1.5 plug-in hybrid saloon, black. Mileage: 18 miles. Price: £24,499, £1,936 more than this car. Dealer: Hartwell Hereford in Hereford. AskCar page: https://askcar.co.uk/car/byd-seal-6-2025-f0aa62fc81e6
  • 2026 BYD Seal 6 Boost, 1.5 plug-in hybrid saloon, blue. Mileage: 10 miles. Price: £23,850, £1,287 more than this car. Dealer: Glyn Hopkin BYD Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-0994b8aa9ad0

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

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Photos

41 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.