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: 9,080 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: Grey
• CO2: 9 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 9,080 miles, this 2026 BYD Seal U Comfort has covered about 7,100 more miles than other 2026 BYD Seal U cars. The AskCar estimate for this car is £27,592. It is priced at £26,800, which is £792 below that estimate. The AskCar estimate uses 859 UK dealer adverts for the BYD Seal U, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 5 days. The seller is Marshall BYD Swindon, based in Swindon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £792 (2%) under the AskCar estimate of £27,592.

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 859 priced BYD Seal U adverts across different ages and specifications, as of 5 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 374 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2026 BYD Seal U advertised 5 days ago. About half of 2026 BYD Seal U cars are gone from sale within a month of being advertised: 157 of the 306 first advertised between 10 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 31 October 2026 at £26,800. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 7,100 miles higher than the median mileage of a 2026 BYD Seal U on AskCar.

Similar cars

77 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 5 November 2026.

The 3 closest to this car in mileage:

• 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, black. Mileage: 9,300 miles. Price: £25,500, £1,300 less than this car. Dealer: Peoples Falkirk in Falkirk. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-fdfbcf8c51a9
• 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 9,511 miles. Price: £26,510, £290 less than this car. Dealer: LSH Auto BYD Manchester in Stockport. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-80c70ab004a2
• 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 8,555 miles. Price: £26,678, £122 less than this car. Dealer: LSH Auto BYD Tamworth in Tamworth. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-2b26e15e3162

• The nearest: 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, black, under a mile from this car. Mileage: 5 miles. Price: £31,495, £4,695 more than this car. Dealer: Marshall BYD Swindon in Swindon. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-10b94e95c37c