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: 9,417 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 9,417 miles on the clock. Its asking price of £24,795 is £218 above the AskCar estimate of £24,577. The AskCar estimate uses UK dealer asking prices, including 829 BYD Seal U adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 16 days ago, the asking price has dropped by £700. The seller is W J King (Sidcup), based in Bexley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £218 (under 1%) over the AskCar estimate of £24,577.

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 829 priced BYD Seal U adverts across different ages and specifications, as of 7 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 476 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2025 BYD Seal U has been on sale for at least 16 days.

Price history

AskCar first saw this advert on 22 October 2026 at £25,495. Its asking price is now £24,795, £700 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 22 October 2026: £25,495
• 6 November 2026: £24,795

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,200 miles higher than the median mileage of a 2025 BYD Seal U on AskCar.

Similar cars

299 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 7 November 2026.

The 3 closest to this car in mileage:

• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 9,414 miles. Price: £24,557, £238 less than this car. Dealer: Sandicliffe BYD Loughborough in Loughborough. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-47b11687464a
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, white. Mileage: 9,335 miles. Price: £23,999, £796 less than this car. Dealer: Hartwell Scunthorpe in Scunthorpe. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-6a1128607f6e
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 9,552 miles. Price: £24,499, £296 less than this car. Dealer: Hartwell Reading in Reading. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-e4962b04a7d5

• The nearest: 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, white, 12 miles from this car. Mileage: 9,000 miles. Price: £24,595, £200 less than this car. Dealer: WJ King Vauxhall & BYD Gravesend in Gravesend. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-489c761e59fe