2025 BYD Seal 6 1.5 Comfort Lite

Overview

• Make: BYD
• Model: Seal 6
• Trim: Comfort Lite
• Version: 1.5 19kWh Comfort Lite CVT FWD Euro 6 (s/s) 4dr (209 bhp)
• Year: 2025
• Mileage: 8,453 miles
• Fuel: Plug-in hybrid (petrol)
• Body: Saloon, 4 doors, 5 seats
• Engine: 1.5 litres, 209 bhp
• Gearbox: Automatic (CVT)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 34 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BYD Seal 6 Comfort Lite has covered 8,453 miles, around 2,600 more miles than is typical for its age. The AskCar estimate for this car is £21,843. It is priced at £21,490, which is £353 below that estimate. The AskCar estimate uses 197 UK dealer adverts for the BYD Seal 6, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 23 days ago, the asking price has dropped by £1,400. The seller is Swansway Garages BYD Chester, based in Chester. 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

Fair price: £353 (1%) under the AskCar estimate of £21,843.

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 23 days.

Price history

AskCar first saw this advert on 13 October 2026 at £22,890. Its asking price is now £21,490, £1,400 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 13 October 2026: £22,890
• 23 October 2026: £22,490
• 1 November 2026: £21,890
• 4 November 2026: £21,490

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,600 miles higher than the median mileage of a 2025 BYD Seal 6 on AskCar.

Similar cars

18 other 2025 BYD Seal 6 Comfort Lite 1.5 plug-in hybrid automatic saloons are for sale at UK dealers, from £21,700 to £23,535, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2025 BYD Seal 6 Comfort Lite, 1.5 plug-in hybrid saloon, white. Mileage: 8,500 miles. Price: £21,700, £210 more than this car. Dealer: Marshall BYD Ashford in Ashford. AskCar page: https://askcar.co.uk/car/byd-seal-6-2025-e7574405e2fe
• 2025 BYD Seal 6 Comfort Lite, 1.5 plug-in hybrid saloon, blue. Mileage: 8,588 miles. Price: £22,300, £810 more than this car. Dealer: Swansway Garages BYD Stoke in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/byd-seal-6-2025-7f24b38af17b
• 2025 BYD Seal 6 Comfort Lite, 1.5 plug-in hybrid saloon, white. Mileage: 7,881 miles. Price: £21,800, £310 more than this car. Dealer: Marshall BYD Canterbury in Canterbury. AskCar page: https://askcar.co.uk/car/byd-seal-6-2025-5740c352ea2c