2026 BYD Seal U 1.5 Design

Overview

• Make: BYD
• Model: Seal U
• Trim: Design
• Version: 1.5 DM-i Design Auto 4WD Euro 6 5dr (319 bhp)
• Year: 2026
• Mileage: 10 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

At 10 miles, this 2026 BYD Seal U Design has covered about 2,900 fewer miles than other 2026 BYD Seal U cars. The AskCar estimate for this car is £31,728. It is priced at £38,795, which is £7,067 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 829 BYD Seal U cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 161 days. You can find this car at Arnold Clark Newcastle BYD in Newcastle Upon Tyne. 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

Above the going rate: £7,067 (22%) over the AskCar estimate of £31,728.

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 2026 BYD Seal U with the 1.5 plug-in hybrid engine is typically advertised at £27,000: the median of the 363 for sale on AskCar, as of 7 November 2026.

Time on sale

The dealer may accept less. This 2026 BYD Seal U has been on sale for at least 161 days. About half of 2026 BYD Seal U cars are gone from sale within a month of being advertised: 160 of the 317 first advertised between 10 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 30 May 2026 at £38,795. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 2,900 miles lower than the median mileage of a 2026 BYD Seal U on AskCar.

Similar cars

38 other 2026 BYD Seal U Design 1.5 plug-in hybrid automatic SUVs are for sale at UK dealers, from £25,750 to £38,095, as of 7 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, £8,800 less 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, £8,205 less 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, £8,205 less 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

• The nearest: 2026 BYD Seal U Design, 1.5 plug-in hybrid SUV, grey, 32 miles from this car. Mileage: 10,127 miles. Price: £25,750, £13,045 less than this car. Dealer: Lookers BYD Middlesbrough in Middlesbrough. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-4aa1059e698f