2026 BYD Seal U 1.5 Design

Price: £25,599. Fair price: £1,849 (6%) under the AskCar estimate of £27,448, our expected asking price for this car from its model, age, mileage and specification, drawing on 865 priced BYD Seal U adverts on AskCar as of 10 November 2026.

AskCar lists 886 used BYD Seal U from 161 UK dealerships, as of 10 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: 9,362 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: Blue
  • CO2: 23 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BYD Seal U Design is advertised with 9,362 miles, approximately 6,400 above the typical mileage for its age. Priced at £25,599, it is advertised £1,849 below the AskCar estimate of £27,448. The AskCar estimate draws on 865 BYD Seal U adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 11 days. The seller is cinch, based in Maidstone. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,849 (6%) under the AskCar estimate of £27,448.

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 865 priced BYD Seal U adverts across different ages and specifications, as of 10 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 367 for sale on AskCar, as of 10 November 2026.

Time on sale

This 2026 BYD Seal U has been on sale for at least 11 days.

Price history

AskCar first saw this advert on 30 October 2026 at £25,599. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 6,400 miles higher than the median mileage of a 2026 BYD Seal U on AskCar.

Similar cars

40 other 2026 BYD Seal U Design 1.5 plug-in hybrid automatic SUVs are for sale at UK dealers, from £25,290 to £38,795, as of 10 November 2026.

The 3 closest to this car in mileage:

  • 2026 BYD Seal U Design, 1.5 plug-in hybrid SUV, grey. Mileage: 9,570 miles. Price: £25,990, £391 more than this car. Dealer: Snows BYD Chichester in Chichester. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-63b680aa4efb
  • 2026 BYD Seal U Design, 1.5 plug-in hybrid SUV, grey. Mileage: 9,580 miles. Price: £26,995, £1,396 more than this car. Dealer: Evans Halshaw BYD Bury in Bury. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-459e11a0c392
  • 2026 BYD Seal U Design, 1.5 plug-in hybrid SUV, grey. Mileage: 10,127 miles. Price: £25,750, £151 more than this car. Dealer: Lookers BYD Middlesbrough in Middlesbrough. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-4aa1059e698f
  • The nearest: 2026 BYD Seal U Design, 1.5 plug-in hybrid SUV, black, 12 miles from this car. Mileage: 4,417 miles. Price: £28,999, £3,400 more than this car. Dealer: Hendy Peugeot & Vauxhall Tonbridge in Tonbridge. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-ee4eef6184f2

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

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Photos

30 photos of this car are on its AskCar page.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.