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: 2,568 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

This 2025 BYD Seal U Comfort is advertised with 2,568 miles, approximately 5,600 below the typical mileage for its age. The dealer is asking £26,499, which is £423 above the AskCar estimate of £26,076. 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 77 days, and its asking price is down £500. The seller is SG Petch Durham, based in Durham. 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: £423 (1%) over the AskCar estimate of £26,076.

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 77 days, and its asking price has been cut by £500. 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 19 August 2026 at £26,999. Its asking price is now £26,499, £500 less. The latest price cut was seen on 7 October 2026.

Price changes recorded:

• 19 August 2026: £26,999
• 15 September 2026: £26,799
• 7 October 2026: £26,499

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 5,600 miles lower 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, blue. Mileage: 2,414 miles. Price: £25,690, £809 less than this car. Dealer: Grainger Motor Group Mantles BYD Royston in Royston. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-08683801f55a
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue. Mileage: 2,247 miles. Price: £26,246, £253 less than this car. Dealer: Pentagon BYD Nottingham in Nottingham. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-11b586fa8d4d
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue. Mileage: 2,990 miles. Price: £25,450, £1,049 less than this car. Dealer: EMG Motor Group in Royston. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-4ea5035646ea

• The nearest: 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey, under a mile from this car. Mileage: 5,741 miles. Price: £25,699, £800 less than this car. Dealer: SG Petch Durham in Durham. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-2c6539f8de0b