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: 8,924 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 is advertised with 8,924 miles on the clock. Its asking price of £24,500 is £238 below the AskCar estimate of £24,738. The AskCar estimate draws on 853 BYD Seal U adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 13 days ago. Its asking price has since fallen by £1,400. The seller is Marshall BYD Swindon, based in Swindon. 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: £238 (under 1%) under the AskCar estimate of £24,738.

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 13 days.

Price history

AskCar first saw this advert on 22 October 2026 at £25,900. Its asking price is now £24,500, £1,400 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 22 October 2026: £25,900
• 24 October 2026: £24,600
• 29 October 2026: £24,500

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 800 miles higher 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: 8,930 miles. Price: £24,998, £498 more than this car. Dealer: Arnold Clark Rutherglen Volkswagen / BYD in Rutherglen. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-cfae6d493c31
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 8,875 miles. Price: £23,880, £620 less than this car. Dealer: Swansway Garages BYD Stoke in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-7cbaf5d4d92e
• 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, blue. Mileage: 8,978 miles. Price: £23,380, £1,120 less than this car. Dealer: Swansway Garages BYD Stoke in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-e47fc423867f

• The nearest: 2025 BYD Seal U Comfort, 1.5 plug-in hybrid SUV, grey, under a mile from this car. Mileage: 9,229 miles. Price: £24,400, £100 less than this car. Dealer: Marshall BYD Swindon in Swindon. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-0e4f90dafb23