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: 12,080 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 12,080 miles on the clock, this 2025 BYD Seal U Comfort has done roughly 3,900 more miles than a typical 2025 BYD Seal U. Its asking price of £24,000 is £133 below the AskCar estimate of £24,133. The AskCar estimate uses UK dealer asking prices, including 829 BYD Seal U adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 18 days ago. Its asking price has since fallen by £1,400. The seller is Marshall BYD Northampton, based in Northampton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £133 (under 1%) under the AskCar estimate of £24,133.

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 829 priced BYD Seal U adverts across different ages and specifications, as of 7 November 2026.

A 2025 BYD Seal U with the 1.5 plug-in hybrid engine is typically advertised at £24,500: the median of the 476 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2025 BYD Seal U has been on sale for at least 18 days.

Price history

AskCar first saw this advert on 20 October 2026 at £25,400. Its asking price is now £24,000, £1,400 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 20 October 2026: £25,400
• 23 October 2026: £25,300
• 24 October 2026: £24,100
• 29 October 2026: £24,000

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,900 miles higher than the median mileage of a 2025 BYD Seal U on AskCar.

Similar cars

299 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 7 November 2026.

The 3 closest to this car in mileage:

• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 11,997 miles. Price: £24,000, the same price as this car. Dealer: Marshall BYD Northampton in Northampton. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-fc7c7ddeba17
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 11,972 miles. Price: £24,000, the same price as this car. Dealer: Marshall BYD Northampton in Northampton. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-56124874bfe5
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, white. Mileage: 11,969 miles. Price: £24,099, £99 more than this car. Dealer: cinch in Peterborough. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-29c457d31352

• The nearest: 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey, under a mile from this car. Mileage: 10,743 miles. Price: £24,199, £199 more than this car. Dealer: cinch in Northampton. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-028e7b3621eb