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: 4,979 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: Blue
• CO2: 9 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BYD Seal U Comfort is advertised with 4,979 miles, approximately 3,400 below the typical mileage for its age. The AskCar estimate for this car is £25,750. It is priced at £25,099, which is £651 below that estimate. The AskCar estimate uses UK dealer asking prices, including 814 BYD Seal U adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 27 days ago. Its asking price has since fallen by £200. It is advertised by Halliwell Jones North Wales BYD in Llandudno Junction. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £651 (2%) under the AskCar estimate of £25,750.

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 814 priced BYD Seal U adverts across different ages and specifications, as of 9 November 2026.

A 2025 BYD Seal U with the 1.5 plug-in hybrid engine is typically advertised at £24,500: the median of the 464 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2025 BYD Seal U has been on sale for at least 27 days.

Price history

AskCar first saw this advert on 13 October 2026 at £25,299. Its asking price is now £25,099, £200 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 13 October 2026: £25,299
• 20 October 2026: £25,199
• 27 October 2026: £25,099

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,400 miles lower than the median mileage of a 2025 BYD Seal U on AskCar.

Similar cars

291 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 9 November 2026.

The 3 closest to this car in mileage:

• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue. Mileage: 4,987 miles. Price: £25,658, £559 more than this car. Dealer: D. M. Keith in Doncaster. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-7e1a837bc6d6
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue. Mileage: 5,049 miles. Price: £25,290, £191 more than this car. Dealer: D. M. Keith in Grimsby. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-b8a3f6e27cb4
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 5,051 miles. Price: £24,990, £109 less than this car. Dealer: Grainger Motor Group in King's Lynn. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-5c05c0e002ed

• The nearest: 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue, under a mile from this car. Mileage: 8,479 miles. Price: £23,899, £1,200 less than this car. Dealer: Halliwell Jones North Wales BYD in Conwy. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-178c30fcf24e