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: 11,905 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: Black
• CO2: 9 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 11,905 miles on the clock, this 2025 BYD Seal U Comfort has done roughly 3,700 more miles than a typical 2025 BYD Seal U. The AskCar estimate for this car is £24,120. It is priced at £24,900, which is £780 above that estimate. The AskCar estimate uses UK dealer asking prices, including 925 BYD Seal U adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert today. The seller is Marshall BYD St Neots, based in St. Neots. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Fair price: £780 (3%) over the AskCar estimate of £24,120.

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 925 priced BYD Seal U adverts across different ages and specifications, as of 14 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 514 for sale on AskCar, as of 14 November 2026.

Time on sale

AskCar first saw this 2025 BYD Seal U advertised today. About half of 2025 BYD Seal U cars are gone from sale within a month of being advertised: 642 of the 1,203 first advertised between 14 July 2026 and 11 October 2026.

Price history

AskCar first saw this advert on 14 November 2026 at £24,900. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

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

Similar cars

314 other 2025 BYD Seal U Comfort 1.5 plug-in hybrid automatic SUVs are for sale at UK dealers, from £21,843 to £34,795, as of 14 November 2026.

The 3 closest to this car in mileage:

• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, white. Mileage: 11,915 miles. Price: £25,000, £100 more than this car. Dealer: Marshall BYD Swindon in Swindon. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-45038290e6cd
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 11,926 miles. Price: £24,683, £217 less than this car. Dealer: Glyn Hopkin BYD Chelmsford in Chelmsford. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-97e000e4d16e
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 11,929 miles. Price: £23,900, £1,000 less than this car. Dealer: Marshall BYD Canterbury in Canterbury. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-2c6740d29eca

• The nearest: 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue, under a mile from this car. Mileage: 5,208 miles. Price: £25,000, £100 more than this car. Dealer: Marshall BYD St Neots in St Neots. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-030c8a1cf7be