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: White
• 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. Its asking price of £24,595 is £123 below the AskCar estimate of £24,718. To work out the AskCar estimate, we analyse UK dealer adverts for 853 BYD Seal U cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 97 days, and its asking price has been cut by £2,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is WJ King Vauxhall & BYD Gravesend, based in Gravesend. 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: £123 (under 1%) 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

The dealer may accept less. This 2025 BYD Seal U has been on sale for at least 97 days, and its asking price has been cut by £2,000. About half of 2025 BYD Seal U cars are gone from sale within a month of being advertised: 605 of the 1,172 first advertised between 8 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 30 July 2026 at £26,595. Its asking price is now £24,595, £2,000 less. The latest price cut was seen on 8 October 2026.

Price changes recorded:

• 31 July 2026: £26,595
• 22 August 2026: £26,365
• 5 September 2026: £26,195
• 18 September 2026: £26,135
• 3 October 2026: £24,935
• 8 October 2026: £24,595

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 14 June 2027.

It has had one MOT, on 15 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 7,934 miles, which matches the advertised 9,000 miles.

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, grey. Mileage: 9,000 miles. Price: £23,990, £605 less than this car. Dealer: Snows BYD Southampton in Southampton. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-743e3ebfdfa8
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 9,000 miles. Price: £26,242, £1,647 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, £2,894 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, grey, under a mile from this car. Mileage: 9,417 miles. Price: £25,495, £900 more than this car. Dealer: WJ King Vauxhall & BYD Gravesend in Gravesend. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-21ac0c9704d9