2026 BYD Seal 6 1.5 Boost

Overview

• Make: BYD
• Model: Seal 6
• Trim: Boost
• Version: 1.5 Boost CVT FWD Euro 6 (180 bhp)
• Year: 2026
• Mileage: 3,079 miles
• Fuel: Plug-in hybrid (petrol)
• Body: 5 seats
• Engine: 1.5 litres, 180 bhp
• Gearbox: Automatic (CVT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 60 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 3,079 miles, this 2026 BYD Seal 6 Boost has covered about 2,200 more miles than other 2026 BYD Seal 6 cars. Its asking price of £26,489 is £1,930 above the AskCar estimate of £24,559. To work out the AskCar estimate, we analyse UK dealer adverts for 198 BYD Seal 6 cars across different ages and specifications. It first appeared in our advert records 43 days ago. The seller is Desmond Motors Londonderry, based in Londonderry. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,930 (7%) over the AskCar estimate of £24,559.

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 198 priced BYD Seal 6 adverts across different ages and specifications, as of 7 November 2026.

A 2026 BYD Seal 6 with the 1.5 plug-in hybrid engine is typically advertised at £23,500: the median of the 112 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2026 BYD Seal 6 has been on sale for at least 43 days.

Price history

AskCar first saw this advert on 25 September 2026 at £26,489. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,200 miles higher than the median mileage of a 2026 BYD Seal 6 on AskCar.