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: 14,760 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

With 14,760 miles on the clock, this 2025 BYD Seal U Comfort has done roughly 6,500 more miles than a typical 2025 BYD Seal U. Priced at £23,600, it is advertised £148 below the AskCar estimate of £23,748. The AskCar estimate uses UK dealer asking prices, including 914 BYD Seal U adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 1 day ago, and its asking price has since fallen by £2,400. The seller is Marshall BYD Maidstone, based in Maidstone. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £148 (under 1%) under the AskCar estimate of £23,748.

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 914 priced BYD Seal U adverts across different ages and specifications, as of 12 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 522 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2025 BYD Seal U advertised 1 day ago. About half of 2025 BYD Seal U cars are gone from sale within a month of being advertised: 660 of the 1,239 first advertised between 12 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £26,000. Its asking price is now £23,600, £2,400 less. The latest price cut was seen on 12 November 2026.

Price changes recorded:

• 11 November 2026: £26,000
• 12 November 2026: £23,600

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 6,500 miles higher than the median mileage of a 2025 BYD Seal U on AskCar.

Similar cars

334 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 12 November 2026.

The 3 closest to this car in mileage:

• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 14,815 miles. Price: £22,800, £800 less than this car. Dealer: Sandicliffe MG Lincoln in Lincoln. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-e9b513cbf843
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 14,848 miles. Price: £22,971, £629 less than this car. Dealer: D. M. Keith BYD Hull in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-db298c142fbe
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 14,850 miles. Price: £22,985, £615 less than this car. Dealer: Lookers BYD Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-0f7c96f292e7

• The nearest: 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue, under a mile from this car. Mileage: 8,254 miles. Price: £24,500, £900 more than this car. Dealer: Marshall BYD Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-121b210801b5