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: 7,923 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 has covered 7,923 miles. Its asking price of £24,600 is £395 below the AskCar estimate of £24,995. To work out the AskCar estimate, we analyse UK dealer adverts for 859 BYD Seal U cars across different ages and specifications. We first recorded this advert 10 days ago, and its asking price has since fallen by £1,300. The seller is Marshall BYD Northampton, based in Northampton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £395 (1%) under the AskCar estimate of £24,995.

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 859 priced BYD Seal U adverts across different ages and specifications, as of 5 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 495 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2025 BYD Seal U has been on sale for at least 10 days.

Price history

AskCar first saw this advert on 26 October 2026 at £25,900. Its asking price is now £24,600, £1,300 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 26 October 2026: £25,900
• 29 October 2026: £24,600

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 100 miles lower than the median mileage of a 2025 BYD Seal U on AskCar.

Similar cars

322 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 5 November 2026.

The 3 closest to this car in mileage:

• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 7,914 miles. Price: £23,980, £620 less than this car. Dealer: Swansway Garages BYD Stoke in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-7b0f33b1e3ed
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue. Mileage: 7,937 miles. Price: £24,190, £410 less than this car. Dealer: Evans Halshaw BYD Milton Keynes in Milton Keynes. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-225985017953
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue. Mileage: 7,894 miles. Price: £24,998, £398 more than this car. Dealer: Arnold Clark Shiremoor Motorstore / MG / BYD / Vanstore in Shiremoor. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-f64909e30a21

• The nearest: 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey, under a mile from this car. Mileage: 5,047 miles. Price: £25,199, £599 more than this car. Dealer: cinch in Northampton. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-07ea1973550f