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: 1,999 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

This 2026 BYD Seal U Comfort has covered 1,999 miles. Its asking price of £28,871 is £746 below the AskCar estimate of £29,617. To work out the AskCar estimate, we analyse UK dealer adverts for 859 BYD Seal U cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 100 days, and its asking price is down £2,784. The seller is Drayton Motors Kia Boston, based in Boston. 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: £746 (2%) under the AskCar estimate of £29,617.

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

The dealer may accept less. This 2026 BYD Seal U has been on sale for at least 100 days, and its asking price has been cut by £2,784. 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 28 July 2026 at £31,655. Its asking price is now £28,871, £2,784 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 28 July 2026: £31,655
• 14 August 2026: £30,946
• 12 September 2026: £29,887
• 27 October 2026: £28,966
• 3 November 2026: £28,871

Mileage and MOT

MOT: first test not yet due.

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: 2,000 miles. Price: £30,990, £2,119 more than this car. Dealer: Snows BYD Southampton in Southampton. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-70f76a132112
• 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 1,975 miles. Price: £29,495, £624 more than this car. Dealer: Perrys Aylesbury in Aylesbury. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-ee1f13c9af8f
• 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, black. Mileage: 1,967 miles. Price: £32,999, £4,128 more than this car. Dealer: Gates Of Stevenage in Stevenage. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-284a8df203f6

• The nearest: 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue, 46 miles from this car. Mileage: 4,999 miles. Price: £29,999, £1,128 more than this car. Dealer: Pentagon BYD Nottingham in Nottingham. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-9597b2ab009b