2026 BYD Seal U 1.5 Design

Price: £29,092. Good value: £2,832 (8%) under the AskCar estimate of £31,924, 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: Design
  • Version: 1.5 DM-i Design Auto 4WD Euro 6 5dr (319 bhp)
  • Year: 2026
  • Mileage: 17 miles
  • Fuel: Plug-in hybrid (petrol)
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.5 litres, 319 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 23 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BYD Seal U Design has covered 17 miles. The dealer is asking £29,092, which is £2,832 below the AskCar estimate of £31,924. To work out the AskCar estimate, we analyse UK dealer adverts for 853 BYD Seal U cars across different ages and specifications. We first recorded this advert 35 days ago, and its asking price has since fallen by £1,898. It is for sale at D. M. Keith in Bradford. 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

Good value: £2,832 (8%) under the AskCar estimate of £31,924.

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 2026 BYD Seal U with the 1.5 plug-in hybrid engine is typically advertised at £27,000: the median of the 366 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2026 BYD Seal U has been on sale for at least 35 days.

Price history

AskCar first saw this advert on 30 September 2026 at £30,990. Its asking price is now £29,092, £1,898 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

  • 30 September 2026: £30,990
  • 7 October 2026: £29,364
  • 8 October 2026: £29,110
  • 9 October 2026: £29,000
  • 12 October 2026: £28,895
  • 14 October 2026: £28,955
  • 15 October 2026: £28,884
  • 17 October 2026: £28,747
  • 20 October 2026: £28,853
  • 21 October 2026: £29,152
  • 30 October 2026: £29,092

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,000 miles lower than the median mileage of a 2026 BYD Seal U on AskCar.

Similar cars

36 other 2026 BYD Seal U Design 1.5 plug-in hybrid automatic SUVs are for sale at UK dealers, from £25,752 to £38,795, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2026 BYD Seal U Design, 1.5 plug-in hybrid SUV, black. Mileage: 10 miles. Price: £29,995, £903 more than this car. Dealer: BYD Brighton in Brighton and Hove. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-8cadc105e4c7
  • 2026 BYD Seal U Design, 1.5 plug-in hybrid SUV, grey. Mileage: 10 miles. Price: £30,590, £1,498 more than this car. Dealer: Sinclair Group Mercedes-Benz Of Cardiff & Newport in Cardiff. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-995fa86d3a66
  • 2026 BYD Seal U Design, 1.5 plug-in hybrid SUV, grey. Mileage: 10 miles. Price: £30,590, £1,498 more than this car. Dealer: Sinclair Group Mercedes-Benz Of Cardiff & Newport in Cardiff. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-dbf71fb371ae

Browse all BYD Seal U cars for sale · 2026 BYD Seal U price guide

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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.