2025 BYD Seal 6 1.5 Boost

Overview

• Make: BYD
• Model: Seal 6
• Trim: Boost
• Version: 1.5 DM-i Boost CVT FWD Euro 6 4dr e (181 bhp)
• Year: 2025
• Mileage: 10 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: Blue
• CO2: 52 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BYD Seal 6 Boost has covered 10 miles, around 5,800 fewer miles than is typical for its age. The dealer is asking £32,995, which is £8,183 above the AskCar estimate of £24,812. To work out the AskCar estimate, we analyse UK dealer adverts for 197 BYD Seal 6 cars across different ages and specifications. We first recorded this car for sale 159 days ago. It is for sale at Arnold Clark Shiremoor Motorstore / MG / BYD / Vanstore in Newcastle Upon Tyne. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £8,183 (32%) over the AskCar estimate of £24,812.

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 5 November 2026.

A 2025 BYD Seal 6 with the 1.5 plug-in hybrid engine is typically advertised at £22,200: the median of the 91 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2025 BYD Seal 6 has been on sale for at least 159 days.

Price history

AskCar first saw this advert on 30 May 2026 at £32,995. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 5,800 miles lower than the median mileage of a 2025 BYD Seal 6 on AskCar.

Similar cars

7 other 2025 BYD Seal 6 Boost 1.5 plug-in hybrid automatic saloons are for sale at UK dealers, from £20,980 to £23,390, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2025 BYD Seal 6 Boost, 1.5 plug-in hybrid saloon, gold. Mileage: 1,029 miles. Price: £20,980, £12,015 less than this car. Dealer: Swansway Garages BYD Stoke in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/byd-seal-6-2025-57616fd78750
• 2025 BYD Seal 6 Boost, 1.5 plug-in hybrid saloon, white. Mileage: 1,425 miles. Price: £23,390, £9,605 less than this car. Dealer: Sinclair Group in Bridgend. AskCar page: https://askcar.co.uk/car/byd-seal-6-2025-f228318e09f3
• 2025 BYD Seal 6 Boost, 1.5 plug-in hybrid saloon, blue. Mileage: 2,815 miles. Price: £21,840, £11,155 less than this car. Dealer: Evans Halshaw BYD Bury in Bury. AskCar page: https://askcar.co.uk/car/byd-seal-6-2025-cade26e4b3f8