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: 6,699 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 6,699 miles, this 2026 BYD Seal U Comfort has covered about 4,700 more miles than other 2026 BYD Seal U cars. The AskCar estimate for this car is £28,429. It is priced at £26,695, which is £1,734 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 853 BYD Seal U cars across different ages and specifications. Since we first spotted the advert 13 days ago, the asking price has dropped by £300. It is advertised by Grainger Motor Group in Bury St Edmunds. 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: £1,734 (6%) under the AskCar estimate of £28,429.

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

This 2026 BYD Seal U has been on sale for at least 13 days.

Price history

AskCar first saw this advert on 22 October 2026 at £26,995. Its asking price is now £26,695, £300 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 22 October 2026: £26,995
• 31 October 2026: £26,695

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 4,700 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, black. Mileage: 7,175 miles. Price: £25,796, £899 less than this car. Dealer: Pentagon Warrington in Warrington. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-f6ab7f276995
• 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 7,405 miles. Price: £26,499, £196 less than this car. Dealer: SG Petch Durham in Durham. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-9a618bbc709f
• 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 5,900 miles. Price: £26,195, £500 less than this car. Dealer: EMG Motor Group in Royston. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-9fc7a180fc03

• The nearest: 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue, under a mile from this car. Mileage: 12,294 miles. Price: £25,995, £700 less than this car. Dealer: EMG Motor Group BYD Bury St Edmunds in Bury St Edmunds. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-eb54775af0fa