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: 8,254 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

The advertised mileage for this 2025 BYD Seal U Comfort is 8,254 miles. Its asking price of £24,600 is £310 below the AskCar estimate of £24,910. To work out the AskCar estimate, we analyse UK dealer adverts for 859 BYD Seal U cars across different ages and specifications. Since we first spotted the advert 8 days ago, the asking price has dropped by £1,300. 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 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £310 (1%) under the AskCar estimate of £24,910.

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 8 days.

Price history

AskCar first saw this advert on 28 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:

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

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 200 miles higher 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: 8,233 miles. Price: £24,990, £390 more than this car. Dealer: Lookers in Belfast. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-653d54e02ff1
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue. Mileage: 8,277 miles. Price: £23,890, £710 less than this car. Dealer: Swansway Garages BYD Chester in Chester. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-0db0904fdb86
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 8,199 miles. Price: £24,995, £395 more than this car. Dealer: Lookers in Belfast. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-5809239696be

• The nearest: 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, white, under a mile from this car. Mileage: 10,777 miles. Price: £24,100, £500 less than this car. Dealer: Marshall BYD Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-50403e732bdb