2025 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: 2025
• Mileage: 6,078 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 2025 BYD Seal U Comfort has covered 6,078 miles, around 2,100 fewer miles than is typical for its age. The AskCar estimate for this car is £25,481. It is priced at £24,900, which is £581 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. Since we first spotted the advert 46 days ago, the asking price has dropped by £1,600. The seller is Marshall BYD Canterbury, based in Canterbury. 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: £581 (2%) under the AskCar estimate of £25,481.

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 2025 BYD Seal U with the 1.5 plug-in hybrid engine is typically advertised at £24,600: the median of the 497 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2025 BYD Seal U has been on sale for at least 46 days.

Price history

AskCar first saw this advert on 19 September 2026 at £26,500. Its asking price is now £24,900, £1,600 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 19 September 2026: £26,500
• 25 September 2026: £25,400
• 2 October 2026: £25,200
• 17 October 2026: £25,100
• 24 October 2026: £25,000
• 29 October 2026: £24,900

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,100 miles lower than the median mileage of a 2025 BYD Seal U on AskCar.

Similar cars

324 other 2025 BYD Seal U Comfort 1.5 plug-in hybrid automatic SUVs are for sale at UK dealers, from £21,990 to £34,795, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue. Mileage: 6,087 miles. Price: £25,356, £456 more than this car. Dealer: Vertu BYD Worcester in Worcester. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-4097869b9729
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 6,110 miles. Price: £24,118, £782 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-55abbc517aa7
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue. Mileage: 6,111 miles. Price: £24,299, £601 less than this car. Dealer: Cinch Ev Superstore Derby in Derby. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-dd12486e7604

• The nearest: 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey, under a mile from this car. Mileage: 6,750 miles. Price: £24,800, £100 less than this car. Dealer: Marshall BYD Canterbury in Canterbury. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-031625c98af8