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: 4,122 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 4,122 miles. Its asking price of £26,999 is £2,037 below the AskCar estimate of £29,036. The AskCar estimate uses 850 UK dealer adverts for the BYD Seal U, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 76 days ago, the asking price has dropped by £1,000. The seller is Hartwell Reading, based in Reading. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,037 (7%) under the AskCar estimate of £29,036.

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 850 priced BYD Seal U adverts across different ages and specifications, as of 2 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 362 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2026 BYD Seal U has been on sale for at least 76 days.

Price history

AskCar first saw this advert on 18 August 2026 at £27,999. Its asking price is now £26,999, £1,000 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 18 August 2026: £27,999
• 31 October 2026: £26,999

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,600 miles higher than the median mileage of a 2026 BYD Seal U on AskCar.

Similar cars

74 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 2 November 2026.

The 3 closest to this car in mileage:

• 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 3,780 miles. Price: £29,490, £2,491 more than this car. Dealer: Snows BYD Chichester in Chichester. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-6fbc0e565014
• 2026 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 4,479 miles. Price: £27,490, £491 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, £2,651 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, 15 miles from this car. Mileage: 2,756 miles. Price: £29,490, £2,491 more than this car. Dealer: Snows BYD Newbury in Newbury. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-0be66411b5c1