2025 BYD Seal U 1.5 Comfort

Overview

• Make: BYD
• Model: Seal U
• Trim: Comfort
• Version: 1.5 26.6kWh Comfort CVT FWD Euro 6 (s/s) 5dr (214 bhp)
• Year: 2025
• Mileage: 4,434 miles
• Fuel: Plug-in hybrid (petrol)
• Body: SUV, 5 doors, 5 seats
• Engine: 1.5 litres, 214 bhp
• Gearbox: Automatic (CVT)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 9 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 4,434 miles, this 2025 BYD Seal U Comfort has covered about 3,700 fewer miles than other 2025 BYD Seal U cars. Priced at £25,200, it is advertised £640 below the AskCar estimate of £25,840. The AskCar estimate uses 853 UK dealer adverts for the BYD Seal U, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 46 days ago. Its asking price has since fallen by £1,600. The seller is Marshall BYD Ashford, based in Ashford. 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: £640 (2%) under the AskCar estimate of £25,840.

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 853 priced BYD Seal U adverts across different ages and specifications, as of 4 November 2026.

A 2025 BYD Seal U with the 1.5 plug-in hybrid engine is typically advertised at £24,600: the median of the 497 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2025 BYD Seal U has been on sale for at least 46 days.

Price history

AskCar first saw this advert on 19 September 2026 at £26,800. Its asking price is now £25,200, £1,600 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 19 September 2026: £26,800
• 25 September 2026: £25,700
• 2 October 2026: £25,500
• 8 October 2026: £25,400
• 20 October 2026: £25,500
• 24 October 2026: £25,300
• 29 October 2026: £25,200

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,700 miles lower than the median mileage of a 2025 BYD Seal U on AskCar.

Similar cars

324 other 2025 BYD Seal U Comfort 1.5 plug-in hybrid automatic SUVs are for sale at UK dealers, from £21,990 to £34,795, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 4,435 miles. Price: £24,995, £205 less than this car. Dealer: Brindley Garages Brindley Chery Cannock in Cannock. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-ecf7340a05a7
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, white. Mileage: 4,425 miles. Price: £25,150, £50 less than this car. Dealer: EMG Motor Group in Royston. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-9b8dcec2ea54
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue. Mileage: 4,421 miles. Price: £23,490, £1,710 less than this car. Dealer: Swansway Garages BYD Chester in Chester. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-08065864d4be

• The nearest: 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey, under a mile from this car. Mileage: 5,652 miles. Price: £25,099, £101 less than this car. Dealer: cinch in Ashford. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-00fbc5f91b83