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: 14,760 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

With 14,760 miles on the clock, this 2026 BYD Seal U Comfort has done roughly 11,000 more miles than a typical 2026 BYD Seal U. Priced at £26,000, it is advertised £174 below the AskCar estimate of £26,174. The AskCar estimate uses UK dealer asking prices, including 895 BYD Seal U adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert today. The seller is Marshall BYD Maidstone, based in Maidstone. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 11 November 2026.

How we estimate prices and check cars

Price

Fair price: £174 (under 1%) under the AskCar estimate of £26,174.

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 895 priced BYD Seal U adverts across different ages and specifications, as of 11 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 389 for sale on AskCar, as of 11 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: 181 of the 343 first advertised between 11 July 2026 and 8 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £26,000. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 11,000 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 £24,399 to £36,295, as of 11 November 2026.

The 3 closest to this car in mileage:

• 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 14,619 miles. Price: £24,850, £1,150 less than this car. Dealer: EMG Motor Group Kings Lynn BYD in King's Lynn. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-c0dda1e5700f
• 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, black. Mileage: 13,222 miles. Price: £25,595, £405 less than this car. Dealer: Pentagon Warrington in Warrington. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-449355a4a0a4
• 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue. Mileage: 13,019 miles. Price: £24,790, £1,210 less than this car. Dealer: Chippenham Motor Company in Chippenham. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-016151a51704

• The nearest: 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey, 12 miles from this car. Mileage: 8,062 miles. Price: £26,299, £299 more than this car. Dealer: Hendy Peugeot & Vauxhall Tonbridge in Tonbridge. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-46218f2530f3