2025 BYD Sealion 7 Comfort

Overview

• Make: BYD
• Model: Sealion 7
• Trim: Comfort
• Version: Comfort Auto RWD 5dr (308 bhp)
• Year: 2025
• Mileage: 6,311 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 308 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2025 BYD Sealion 7 Comfort is 6,311 miles. Its asking price of £31,189 is £639 below the AskCar estimate of £31,828. To work out the AskCar estimate, we analyse UK dealer adverts for 122 BYD Sealion 7 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 102 days, and its asking price is down £1,310. The seller is Hendy Nissan - Crawley, based in Crawley. 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: £639 (2%) under the AskCar estimate of £31,828.

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

The dealer may accept less. This 2025 BYD Sealion 7 has been on sale for at least 102 days, and its asking price has been cut by £1,310. 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 25 July 2026 at £32,499. Its asking price is now £31,189, £1,310 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 25 July 2026: £32,499
• 30 October 2026: £31,189

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,000 miles higher 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, white. Mileage: 6,321 miles. Price: £30,995, £194 less than this car. Dealer: Pentagon Warrington in Warrington. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-26aaa5da6d73
• 2025 BYD Sealion 7 Comfort, SUV, black. Mileage: 5,320 miles. Price: £31,544, £355 more than this car. Dealer: Vertu BYD Worcester in Worcester. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-589c8c6d7192
• 2025 BYD Sealion 7 Comfort, SUV, white. Mileage: 7,401 miles. Price: £31,490, £301 more than this car. Dealer: SG Petch Darlington in Darlington. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-f294df4c8db4

• The nearest: 2025 BYD Sealion 7 Comfort, SUV, black, 16 miles from this car. Mileage: 1,990 miles. Price: £32,495, £1,306 more than this car. Dealer: EMC Uckfield Vauxhall in Uckfield. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-cbccda359449