2026 BYD Seal 6 1.5 Boost

Price: £22,149. Fair price: £147 (under 1%) over the AskCar estimate of £22,002, 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 DM-i Boost CVT FWD Euro 6 5dr e (181 bhp)
  • Year: 2026
  • Mileage: 7,252 miles
  • Fuel: Plug-in hybrid (petrol)
  • Body: Estate, 5 doors, 5 seats
  • Engine: 1.5 litres, 181 bhp
  • Gearbox: Automatic (CVT)
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 60 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BYD Seal 6 Boost is advertised with 7,252 miles, approximately 6,500 above the typical mileage for its age. The dealer is asking £22,149, which is £147 above the AskCar estimate of £22,002. To work out the AskCar estimate, we analyse UK dealer adverts for 200 BYD Seal 6 cars across different ages and specifications. We have tracked this advert today. The seller is LSH Auto BYD Tamworth, based in Tamworth. 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: £147 (under 1%) over the AskCar estimate of £22,002.

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

AskCar first saw this 2026 BYD Seal 6 advertised today. About 1 in 10 of 2026 BYD Seal 6 cars are gone from sale within a month of being advertised: 9 of the 68 first advertised between 8 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £22,149. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 6,500 miles higher 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: 8,091 miles. Price: £22,490, £341 more than this car. Dealer: Sinclair Group Mercedes-Benz Of Cardiff & Newport in Cardiff. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-ae492a48b123
  • 2026 BYD Seal 6 Boost, 1.5 plug-in hybrid estate, blue. Mileage: 8,358 miles. Price: £22,448, £299 more than this car. Dealer: LSH Auto BYD Tamworth in Tamworth. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-00b7c4474c2c
  • 2026 BYD Seal 6 Boost, 1.5 plug-in hybrid estate, black. Mileage: 5,984 miles. Price: £23,290, £1,141 more than this car. Dealer: D. M. Keith in Bradford. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-835dc336de33

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

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Photos

1 photo of this car is 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.