2025 BYD Seal U 1.5 Comfort

Price: £25,600. Fair price: £711 (2%) over the AskCar estimate of £24,889, our expected asking price for this car from its model, age, mileage and specification, drawing on 821 priced BYD Seal U adverts on AskCar as of 8 November 2026.

AskCar lists 864 used BYD Seal U from 161 UK dealerships, as of 8 November 2026.

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: 8,195 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 has covered 8,195 miles. Its asking price of £25,600 is £711 above the AskCar estimate of £24,889. The AskCar estimate uses 821 UK dealer adverts for the BYD Seal U, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert today. 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 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £711 (2%) over the AskCar estimate of £24,889.

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 821 priced BYD Seal U adverts across different ages and specifications, as of 8 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 471 for sale on AskCar, as of 8 November 2026.

Time on sale

AskCar first saw this 2025 BYD Seal U advertised today. About half of 2025 BYD Seal U cars are gone from sale within a month of being advertised: 624 of the 1,196 first advertised between 8 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 8 November 2026 at £25,600. Its asking price has not changed.

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

296 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 8 November 2026.

The 3 closest to this car in mileage:

  • 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 8,199 miles. Price: £24,895, £705 less than this car. Dealer: Lookers in Belfast. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-5809239696be
  • 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 8,233 miles. Price: £24,895, £705 less 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: 8,254 miles. Price: £24,600, £1,000 less than this car. Dealer: Marshall BYD Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-121b210801b5
  • The nearest: 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey, under a mile from this car. Mileage: 10,743 miles. Price: £24,199, £1,401 less than this car. Dealer: cinch in Northampton. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-028e7b3621eb

Browse all BYD Seal U cars for sale · 2025 BYD Seal U price guide

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Photos

21 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.