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: 100 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: Gold
• CO2: 60 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BYD Seal 6 Boost has covered 100 miles. The AskCar estimate for this car is £24,536. It is priced at £22,600, which is £1,936 below that estimate. The AskCar estimate uses UK dealer asking prices, including 200 BYD Seal 6 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 92 days ago. Its asking price has since fallen by £3,395. You can find this car at Evans Halshaw BYD Birmingham in Erdington. 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: £1,936 (7%) under the AskCar estimate of £24,536.

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 £25,995. Its asking price is now £22,600, £3,395 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 4 August 2026: £25,995
• 22 September 2026: £24,290
• 25 September 2026: £23,995
• 1 October 2026: £24,130
• 7 October 2026: £23,940
• 15 October 2026: £22,300
• 22 October 2026: £22,790
• 23 October 2026: £22,380
• 29 October 2026: £22,600

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, blue. Mileage: 100 miles. Price: £24,999, £2,399 more than 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, £1,522 more than this car. Dealer: D. M. Keith Cupra York in York. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-4fd5ed48abab
• 2026 BYD Seal 6 Boost, 1.5 plug-in hybrid estate, blue. Mileage: 105 miles. Price: £24,995, £2,395 more than this car. Dealer: EMC Eastbourne BYD in Eastbourne. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-7c6de5daced5

• The nearest: 2026 BYD Seal 6 Boost, 1.5 plug-in hybrid estate, white, 7 miles from this car. Mileage: 11,670 miles. Price: £20,995, £1,605 less than this car. Dealer: All Electric BYD Birmingham South in Birmingham. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-8681392da391