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: 4,171 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

This 2026 BYD Seal U Comfort has covered 4,171 miles, around 2,200 more miles than is typical for its age. The AskCar estimate for this car is £29,054. It is priced at £26,790, which is £2,264 below that estimate. The AskCar estimate draws on 853 BYD Seal U adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. The seller is SG Petch Darlington, based in Darlington. 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: £2,264 (7%) under the AskCar estimate of £29,054.

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 today. 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 4 November 2026 at £26,790. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,200 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: 4,122 miles. Price: £26,999, £209 more than this car. Dealer: Hartwell Reading in Reading. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-e7196c997689
• 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 4,479 miles. Price: £27,490, £700 more than this car. Dealer: Hendy BYD Poole in Poole. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-cfd9791c61cb
• 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 4,500 miles. Price: £29,650, £2,860 more than this car. Dealer: Grainger Motor Group Mantles BYD Royston in Royston. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-17a2f24a4433

• The nearest: 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey, 12 miles from this car. Mileage: 1,541 miles. Price: £30,495, £3,705 more than this car. Dealer: SG Petch Richmond in Richmond. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-a2a498cdb4bb