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: 9,000 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

The advertised mileage for this 2025 BYD Seal U Comfort is 9,000 miles. Priced at £23,990, it is advertised £728 below the AskCar estimate of £24,718. The AskCar estimate uses UK dealer asking prices, including 853 BYD Seal U adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 46 days ago. Its asking price has since fallen by £1,700. The seller is Snows BYD Southampton, based in Southampton. 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: £728 (2%) under the AskCar estimate of £24,718.

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 £25,690. Its asking price is now £23,990, £1,700 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 19 September 2026: £25,690
• 23 October 2026: £24,990
• 3 November 2026: £23,990

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 800 miles higher 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, white. Mileage: 9,000 miles. Price: £24,595, £605 more than this car. Dealer: WJ King Vauxhall & BYD Gravesend in Gravesend. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-489c761e59fe
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 9,000 miles. Price: £26,242, £2,252 more than this car. Dealer: Sandicliffe BYD Loughborough in Loughborough. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-542f165de10d
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 8,982 miles. Price: £27,489, £3,499 more than this car. Dealer: Desmond Motors Londonderry in Derry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-7c702603a3f6

• The nearest: 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue, under a mile from this car. Mileage: 7,000 miles. Price: £24,490, £500 more than this car. Dealer: Snows BYD Southampton in Southampton. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-3c2f6332fff0