2025 BYD Sealion 7 Comfort

Overview

• Make: BYD
• Model: Sealion 7
• Trim: Comfort
• Version: Comfort Auto RWD 5dr (308 bhp)
• Year: 2025
• Mileage: 4,334 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 308 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BYD Sealion 7 Comfort is advertised with 4,334 miles on the clock. The dealer is asking £31,395, which is £961 below the AskCar estimate of £32,356. To work out the AskCar estimate, we analyse UK dealer adverts for 122 BYD Sealion 7 cars across different ages and specifications. We first recorded this advert 6 days ago, and its asking price has since fallen by £300. The seller is Pentagon Warrington, based in Warrington. 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: £961 (2%) under the AskCar estimate of £32,356.

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 122 priced BYD Sealion 7 adverts across different ages and specifications, as of 4 November 2026.

Time on sale

AskCar first saw this 2025 BYD Sealion 7 advertised 6 days ago. About half of 2025 BYD Sealion 7 cars are gone from sale within a month of being advertised: 101 of the 191 first advertised between 7 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 29 October 2026 at £31,695. Its asking price is now £31,395, £300 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 29 October 2026: £31,695
• 1 November 2026: £31,395

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,000 miles lower than the median mileage of a 2025 BYD Sealion 7 on AskCar.

Similar cars

21 other 2025 BYD Sealion 7 Comfort automatic SUVs are for sale at UK dealers, from £30,550 to £45,695, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2025 BYD Sealion 7 Comfort, SUV, black. Mileage: 4,202 miles. Price: £31,800, £405 more than this car. Dealer: Marshall BYD Northampton in Northampton. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-4350b143ea27
• 2025 BYD Sealion 7 Comfort, SUV, black. Mileage: 4,152 miles. Price: £31,718, £323 more than this car. Dealer: Vertu BYD Worcester in Worcester. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-3c85e7b601fa
• 2025 BYD Sealion 7 Comfort, SUV, black. Mileage: 4,131 miles. Price: £31,695, £300 more than this car. Dealer: Pentagon Warrington in Warrington. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-df7854892452

• The nearest: 2025 BYD Sealion 7 Comfort, SUV, white, under a mile from this car. Mileage: 6,321 miles. Price: £30,995, £400 less than this car. Dealer: Pentagon Warrington in Warrington. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-26aaa5da6d73