2026 BYD Seal U 1.5 Comfort

Overview

• Make: BYD
• Model: Seal U
• Trim: Comfort
• Version: 1.5 26.6kWh Comfort CVT FWD Euro 6 (s/s) 5dr (214 bhp)
• Year: 2026
• Mileage: 10,739 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: Black
• CO2: 9 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 10,739 miles, this 2026 BYD Seal U Comfort has covered about 8,700 more miles than other 2026 BYD Seal U cars. The AskCar estimate for this car is £27,351. It is priced at £25,290, which is £2,061 below that estimate. The AskCar estimate uses UK dealer asking prices, including 853 BYD Seal U adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 3 days. The seller is Swansway Garages BYD Chester, based in Chester. 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: £2,061 (7%) under the AskCar estimate of £27,351.

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

AskCar first saw this 2026 BYD Seal U advertised 3 days ago. About half of 2026 BYD Seal U cars are gone from sale within a month of being advertised: 151 of the 300 first advertised between 10 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 1 November 2026 at £25,290. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 8,700 miles higher than the median mileage of a 2026 BYD Seal U on AskCar.

Similar cars

72 other 2026 BYD Seal U Comfort 1.5 plug-in hybrid automatic SUVs are for sale at UK dealers, from £24,790 to £36,295, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 10,924 miles. Price: £26,364, £1,074 more than this car. Dealer: LSH Auto BYD Manchester in Stockport. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-1ed458452c0c
• 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 10,242 miles. Price: £25,000, £290 less than this car. Dealer: Marshall BYD Northampton in Northampton. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-1ff3fad1f8ea
• 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, black. Mileage: 11,908 miles. Price: £25,495, £205 more than this car. Dealer: Chariots Specialist Cars Chariots BYD Kettering in Kettering. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-b7218991d2d1

• The nearest: 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, black, 19 miles from this car. Mileage: 13,222 miles. Price: £25,595, £305 more than this car. Dealer: Pentagon Warrington in Warrington. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-449355a4a0a4