2025 BYD Seal U 1.5 Comfort

Price: £23,490. Fair price: £1,603 (6%) under the AskCar estimate of £25,093, our expected asking price for this car from its model, age, mileage and specification, drawing on 853 priced BYD Seal U adverts on AskCar as of 4 November 2026.

AskCar lists 877 used BYD Seal U from 161 UK dealerships, as of 4 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: 7,553 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 7,553 miles. The dealer is asking £23,490, which is £1,603 below the AskCar estimate of £25,093. 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 90 days, and its asking price is down £3,000. The seller is Snows BYD Southampton, based in Southampton. 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: £1,603 (6%) under the AskCar estimate of £25,093.

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 90 days, and its asking price has been cut by £3,000. 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 6 August 2026 at £26,490. Its asking price is now £23,490, £3,000 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

  • 7 August 2026: £26,490
  • 15 August 2026: £26,290
  • 23 August 2026: £25,990
  • 6 September 2026: £25,690
  • 20 September 2026: £25,490
  • 4 October 2026: £24,990
  • 20 October 2026: £24,490
  • 23 October 2026: £23,990
  • 3 November 2026: £23,490

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 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: 7,591 miles. Price: £23,480, the same price as this car. Dealer: Swansway Garages BYD Stoke in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-44b31b2ac8e2
  • 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue. Mileage: 7,515 miles. Price: £24,000, £510 more than this car. Dealer: Snows BYD Honiton in Honiton. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-ea6a00569eee
  • 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 7,515 miles. Price: £25,998, £2,508 more than this car. Dealer: Arnold Clark Preston Motorstore / BYD in Preston. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-505d3172e1d9
  • The nearest: 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue, under a mile from this car. Mileage: 7,000 miles. Price: £24,490, £1,000 more than this car. Dealer: Snows BYD Southampton in Southampton. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-3c2f6332fff0

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 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.