2026 BYD Seal 6 1.5 Boost

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: 105 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: Blue
• CO2: 60 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BYD Seal 6 Boost has covered 105 miles. Its asking price of £24,995 is £462 above the AskCar estimate of £24,533. The AskCar estimate uses 200 UK dealer adverts for the BYD Seal 6, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 91 days ago, the asking price has dropped by £2,000. The seller is EMC Eastbourne BYD, based in Eastbourne. 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: £462 (1%) over the AskCar estimate of £24,533.

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 91 days.

Price history

AskCar first saw this advert on 5 August 2026 at £26,995. Its asking price is now £24,995, £2,000 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

• 5 August 2026: £26,995
• 6 September 2026: £26,490
• 20 October 2026: £24,995

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 600 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, gold. Mileage: 100 miles. Price: £22,600, £2,395 less than this car. Dealer: Evans Halshaw BYD Birmingham in Birmingham. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-4a72cffdcb6f
• 2026 BYD Seal 6 Boost, 1.5 plug-in hybrid estate, blue. Mileage: 100 miles. Price: £24,999, the same price as this car. Dealer: SG Petch Durham in Durham. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-17cf7494d65e
• 2026 BYD Seal 6 Boost, 1.5 plug-in hybrid estate, black. Mileage: 99 miles. Price: £24,122, £873 less than this car. Dealer: D. M. Keith Cupra York in York. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-4fd5ed48abab

• The nearest: 2026 BYD Seal 6 Boost, 1.5 plug-in hybrid estate, black, 34 miles from this car. Mileage: 3,517 miles. Price: £21,990, £3,005 less than this car. Dealer: Marshall BYD Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-05f27af50615